Couchbase bindings error.

[cctvbnm1111]

Xamarin.ios 8.4.0.14
MDK: 3.10.0

BTOUCH: error BI0000: Unexpected error - Please file a bug report at http://bugzilla.xamarin.com
System.IO.IOException: Sharing violation on path /Volumes/CODE/monotouch-bindings-9f214171f28b384022c0700b5f2eb38d7975eb94/Couchbase/binding/obj/Debug/ios/Couchbase/Attachment.g.cs
at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x0034b] in /Developer/MonoTouch/Source/mono/mcs/class/corlib/System.IO/FileStream.cs:320
at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share) [0x00000] in /Developer/MonoTouch/Source/mono/mcs/class/corlib/System.IO/FileStream.cs:132
at System.IO.StreamWriter..ctor (System.String path, Boolean append, System.Text.Encoding encoding, Int32 bufferSize) [0x00039] in /Developer/MonoTouch/Source/mono/mcs/class/corlib/System.IO/StreamWriter.cs:139
at System.IO.StreamWriter..ctor (System.String path) [0x00000] in /Developer/MonoTouch/Source/mono/mcs/class/corlib/System.IO/StreamWriter.cs:117
at Generator.Generate (System.Type type) [0x00000] in :0
at Generator.Go () [0x00000] in :0
at BindingTouch.Main2 (System.String[] args) [0x00000] in :0
at BindingTouch.Main (System.String[] args) [0x00000] in :0
Task "BTouch" execution -- FAILED