An unhandled exception occurred: Cannot find module 'webpack'

[Pawanupadhyay10]

hey, help me out ,from this error ,i tried so many ways but it is not removing.
error:-
"An unhandled exception occurred: Cannot find module 'webpack'
Require stack:

C:\Users\HP\Desktop\Polypheny-UI\node_modules@angular-devkit\build-webpack\src\webpack\index.js
C:\Users\HP\Desktop\Polypheny-UI\node_modules@angular-devkit\build-webpack\src\index.js
C:\Users\HP\Desktop\Polypheny-UI\node_modules@angular-devkit\build-angular\src\dev-server\index.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\architect\node\node-modules-architect-host.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\architect\node\index.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\models\architect-command.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\commands\serve-impl.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\schematics\tools\export-ref.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\schematics\tools\index.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\utilities\json-schema.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\models\command-runner.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\lib\cli\index.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\lib\init.js
C:\Users\HP\AppData\Roaming\npm\node_modules@angular\cli\bin\ng
See "C:\Users\HP\AppData\Local\Temp\ng-MK2YJn\angular-errors.log" for further details."

[datomo]

Hey @Pawanupadhyay10
Thank you for your question.
Could you provide some more information how this error ocurred?
What part of Polypheny did you try to install/setup/start?
Which command did you use?