Failed to build serialport module on initial install

[djsmith1000]

I installed arduino IDE, node.js, and cloned the arduino example. When running npm install, I get the following error:

PS D:\microflo\microflo-example-arduino> npm install
npm WARN deprecated [email protected]: request has been deprecated, see request/request#3142
npm WARN deprecated [email protected]: This module moved to @hapi/hawk. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.
npm WARN deprecated [email protected]: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated [email protected]: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated [email protected]: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated [email protected]: This module moved to @hapi/sntp. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.

[email protected] install D:\microflo\microflo-example-arduino\node_modules\serialport
node-pre-gyp install --fallback-to-build

node-pre-gyp info it worked if it ends with ok
node-pre-gyp verb cli [
node-pre-gyp verb cli 'C:\Program Files\nodejs\node.exe',
node-pre-gyp verb cli 'D:\microflo\microflo-example-arduino\node_modules\serialport\node_modules\node-pre-gyp\bin\node-pre-gyp',
node-pre-gyp verb cli 'install',
node-pre-gyp verb cli '--fallback-to-build'
node-pre-gyp verb cli ]
node-pre-gyp info using [email protected]
node-pre-gyp info using [email protected] | win32 | x64
node-pre-gyp verb command install []
node-pre-gyp info check checked for "D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release\serialport.node" (not found)
node-pre-gyp http GET https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v83-win32-x64.tar.gz
node-pre-gyp http 404 https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v83-win32-x64.tar.gz
node-pre-gyp ERR! Tried to download(404): https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v83-win32-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for [email protected] and [email protected] (node-v83 ABI) (falling back to source compile with node-gyp)
node-pre-gyp http 404 status code downloading tarball https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v83-win32-x64.tar.gz
node-pre-gyp verb command build [ 'rebuild' ]
node-pre-gyp ERR! Tried to download(undefined): https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v83-win32-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for [email protected] and [email protected] (node-v83 ABI) (falling back to source compile with node-gyp)
node-pre-gyp http Connection closed while downloading tarball file
node-pre-gyp verb command build [ 'rebuild' ]
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
serialport.cpp
serialport_win.cpp
win_delay_load_hook.cc
serialport.cpp
serialport_win.cpp
win_delay_load_hook.cc
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(90): error C2660: 'v8::Value::ToInt32': function does not take 0 argumen
ts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(94): error C2660: 'v8::Value::ToBoolean': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2848): note: see declaration of 'v8::Value::ToBoolean' (compiling source file ..
src\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(98): error C2660: 'v8::Value::ToString': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2810): note: see declaration of 'v8::Value::ToString' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(102): error C2660: 'v8::Value::ToNumber': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2805): note: see declaration of 'v8::Value::ToNumber' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(111): error C2660: 'v8::Value::ToString': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2810): note: see declaration of 'v8::Value::ToString' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(111): error C2512: 'v8::String::Utf8Value::Utf8Value': no appropriate de
fault constructor available [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(118): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(141): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(174): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(90): error C2660: 'v8::Value::ToInt32': function does not take 0 argumen
ts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(180): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(94): error C2660: 'v8::Value::ToBoolean': function does not take 0 argum
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(193): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2848): note: see declaration of 'v8::Value::ToBoolean' (compiling source file ..
src\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(98): error C2660: 'v8::Value::ToString': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(200): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2810): note: see declaration of 'v8::Value::ToString' (compiling source file ..\s
rc\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(102): error C2660: 'v8::Value::ToNumber': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(217): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2805): note: see declaration of 'v8::Value::ToNumber' (compiling source file ..\s
rc\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(111): error C2660: 'v8::Value::ToString': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(240): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2810): note: see declaration of 'v8::Value::ToString' (compiling source file ..\s
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(252): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(111): error C2512: 'v8::String::Utf8Value::Utf8Value': no appropriate de
fault constructor available [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(118): error C2660: 'v8::Value::ToObject': function does not take 0 argum
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(259): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(141): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(339): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(174): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(369): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(180): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(403): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(193): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(178): warning C4311: 'type cast': pointer truncation from 'HANDLE' t
o 'int' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(178): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(200): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(200): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(217): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(207): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(217): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(240): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(465): warning C4996: 'Nan::Callback::Call': was declared deprecatedd:\mi
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
croflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(219): warning C4312: 'type cast': conversion from 'int' to 'HANDLE' of gr
eater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(252): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(223): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(225): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(259): error C2660: 'v8::Value::ToObject': function does not take 0 argum
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(480): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(339): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(229): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(369): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(231): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(403): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(236): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(248): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(465): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(516): warning C4996: 'Nan::Callback::Call': was declared deprecatedd:\mi
croflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(363): warning C4311: 'type cast': pointer truncation from 'HANDLE' to 'in
t' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(480): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(363): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(516): warning C4996: 'Nan::Callback::Call': was declared deprecatedd:\mi
croflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(178): warning C4311: 'type cast': pointer truncation from 'HANDLE' to 'in
t' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(528): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'd:\microflo\microflo-example-arduino
node_modules\serialport\src\serialport_win.cpp(178): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(373): warning C4311: 'type cast': pointer truncation from 'HANDLE' t
o 'int' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(528): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(535): error C2660: 'v8::Value::ToObject': function does not take 0 argum
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c\serialport.cpp)
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(535): error C2660: 'v8::Value::ToObject': function does not take 0 argum
ents [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(373): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2822): note: see declaration of 'v8::Value::ToObject' (compiling source file ..\s
rc\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(351): warning C4996: 'Nan::Callback::Call': was declared deprecated
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(200): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(573): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(207): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(361): warning C4996: 'Nan::Callback::Call': was declared deprecatedd
:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call' [D:\microflo\microflo-example-arduino\n
ode_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(573): warning C4996: 'Nan::Callback::Call': was declared deprecatedd:\mi
croflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(217): warning C4312: 'type cast': conversion from 'int' to 'HANDLE' of gr
eater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'

d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'd:\microflo\microflo-example-arduino
node_modules\serialport\src\serialport_win.cpp(219): warning C4312: 'type cast': conversion from 'int' to 'HANDLE' of greater size
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(585): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(223): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(369): warning C4996: 'Nan::Callback::Call': was declared deprecated
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(585): error C2660: 'v8::Value::ToInt32': function does not take 0 argume
nts [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(617): warning C4996: 'Nan::Callback::Call': was declared deprecated [D:
microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8.h(2843): note: see declaration of 'v8::Value::ToInt32' (compiling source file ..\sr
c\serialport.cpp)
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(385): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater sized:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call' [D:\microflo\microflo-e
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(225): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
xample-arduino\node_modules\serialport\build\serialport.vcxproj]
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(229): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(410): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2039: 'Handle': is not a member of 'v8' [D:\microflo\microf
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(617): warning C4996: 'Nan::Callback::Call': was declared deprecatedd:\mi
lo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
croflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(231): warning C4312: 'type cast': conversion from 'int' to 'HANDLE' of gr
eater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(424): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'd:\microflo\microflo-example-arduino
node_modules\serialport\src\serialport_win.cpp(236): warning C4312: 'type cast': conversion from 'int' to 'HANDLE' of greater size

c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8-platform.h(16): note: see declaration of 'v8'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(248): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2065: 'Handle': undeclared identifier [D:\microflo\microflo
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2039: 'Handle': is not a member of 'v8' [D:\microflo\microf
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(451): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
lo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
c:\users<username>\appdata\local\node-gyp\cache\14.6.0\include\node\v8-platform.h(16): note: see declaration of 'v8'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2065: 'Handle': undeclared identifier [D:\microflo\microflo
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2275: 'v8::Object': illegal use of this type as an expressi
-example-arduino\node_modules\serialport\build\serialport.vcxproj]
ond:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(453): warning C4312: 'type cast': conversion from 'int' to 'HANDLE
' of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): note: see declaration of 'v8::Object'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2275: 'v8::Object': illegal use of this type as an expressi
ond:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(363): warning C4311: 'type cast': pointer truncation from 'HANDLE'
to 'int' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2065: 'target': undeclared identifier [D:\microflo\microflo
-example-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2182: 'init': illegal use of type 'void' [D:\microflo\micro
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(363): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'd
flo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): note: see declaration of 'v8::Object' [D:\microflo\microflo-example
-arduino\node_modules\serialport\build\serialport.vcxproj]

d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2448: 'init': function-style initializer appears to be a fu
nction definition [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2065: 'target': undeclared identifier [D:\microflo\microflo
-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(670): warning C4312: 'type cast': conversion from 'int' to 'node::addon_
register_func' of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(373): warning C4311: 'type cast': pointer truncation from 'HANDLE' t
o 'int' [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(567): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2182: 'init': illegal use of type 'void' [D:\microflo\micro
flo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(576): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(373): warning C4302: 'type cast': truncation from 'HANDLE' to 'int'
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(653): error C2448: 'init': function-style initializer appears to be a fu
nction definition [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(351): warning C4996: 'Nan::Callback::Call': was declared deprecated
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport.cpp(670): warning C4312: 'type cast': conversion from 'int' to 'node::addon_
register_func' of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(361): warning C4996: 'Nan::Callback::Call': was declared deprecated
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(369): warning C4996: 'Nan::Callback::Call': was declared deprecated
[D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\nan\nan.h(1742): note: see declaration of 'Nan::Callback::Call'
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(385): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(410): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(424): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(451): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(453): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(567): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
d:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp(576): warning C4312: 'type cast': conversion from 'int' to 'HANDLE'
of greater size [D:\microflo\microflo-example-arduino\node_modules\serialport\build\serialport.vcxproj]
D:\microflo\microflo-example-arduino\node_modules\serialport\src\serialport_win.cpp : fatal error C1083: Cannot open compiler generated file: 'D:\microf
lo\microflo-example-arduino\node_modules\serialport\build\Release\obj\serialport\serialport_win.obj': Permission denied [D:\microflo\microflo-example-ar
duino\node_modules\serialport\build\serialport.vcxproj]
cl : Command line error D8040: error creating or communicating with child process [D:\microflo\microflo-example-arduino\node_modules\serialport\build\se
rialport.vcxproj]
gyp ERR! build error
gyp ERR! stack Error: C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\MSBuild.exe failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:194:23)
gyp ERR! stack at ChildProcess.emit (events.js:314:20)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:276:12)
gyp ERR! System Windows_NT 10.0.16299
gyp ERR! command "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" "build" "--fallback-to-build" "--module=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release\serialport.node" "--module_name=serialport" "--module_path=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release"
gyp ERR! cwd D:\microflo\microflo-example-arduino\node_modules\serialport
gyp ERR! node -v v14.6.0
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js build --fallback-to-build --module=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release\serialport.node --module_name=serialport --module_path=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release' (1)
node-pre-gyp ERR! stack at ChildProcess. (D:\microflo\microflo-example-arduino\node_modules\serialport\node_modules\node-pre-gyp\lib\util\compile.js:83:29)
gypnode-pre-gyp ERR! stack at ChildProcess.emit (events.js:314:20)
node-pre-gyp ERR! stack at maybeClose (internal/child_process.js:1051:16)
ERR!node-pre-gyp build error
ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:287:5)
gypnode-pre-gyp ERR! System Windows_NT 10.0.16299
node-pre-gyp ERR! command "C:\Program Files\nodejs\node.exe" "D:\microflo\microflo-example-arduino\node_modules\serialport\node_modules\node-pre-gyp\bin\node-pre-gyp" "install" "--fallback-to-build"
ERR!node-pre-gyp ERR! cwd D:\microflo\microflo-example-arduino\node_modules\serialport
stack Error: C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\MSBuild.exe failed with exit code: 1
gyp ERR! stacknode-pre-gyp ERR! node -v at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:194:23)
v14.6.0
gypnode-pre-gyp ERR! node-pre-gyp -v v0.6.32
node-pre-gyp ERR! not ok
ERR!Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js build --fallback-to-build --module=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release\serialport.node --module_name=serialport --module_path=D:\microflo\microflo-example-arduino\node_modules\serialport\build\Release' (1)
stack at ChildProcess.emit (events.js:314:20)
npm WARN rollback Rolling back [email protected] failed (this is probably harmless): EPERM: operation not permitted, scandir 'D:\microflo\microflo-example-arduino\node_modules\serialport\node_modules\node-pre-gyp\node_modules\npmlog\node_modules'
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] install: node-pre-gyp install --fallback-to-build
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users<username>\AppData\Roaming\npm-cache_logs\2020-07-29T02_55_01_220Z-debug.log
PS D:\microflo\microflo-example-arduino>