Error in PythoneFfi initialize in windows

[kondori-reza1990]

Hi.
I want to run a script in windows release but when run project show an error:

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PathAccessException: Cannot delete file, path = 'C:\Users\kondo\AppData\Roaming\ir.hezare\fishyar/python_ffi/lib/python3.11.zip' (OS Error: The process cannot access the file because it is being used by another process.

, errno = 32)
#0      _checkForErrorResponse (dart:io/common.dart:55:9)
#1      _File._delete.<anonymous closure> (dart:io/file_impl.dart:315:7)
<asynchronous suspension>
#2      PythonFfiCPython.copyPythonStdLib (package:python_ffi_cpython/python_ffi_cpython.dart:47:5)
<asynchronous suspension>
#3      PythonFfiCPythonMixin.initialize (package:python_ffi_cpython_dart/src/python_ffi_cpython_dart_base.dart:312:5)
<asynchronous suspension>
#4      PythonFfi.initialize (package:python_ffi/src/python_ffi_base.dart:26:7)

I do example's steps in my project.
Please help...
Thanks.

[IVLIVS-III]

Hi @kondori-reza1990 this bug should already be fixed on the current main branch, see #5

I just haven't had the time yet to publish a new version.
If you want to test if the bugfix works on your machine, please specify a git dependency in your pubspec.yaml.

Please note, that you will need to install Python 3.11 on your system at the moment to use the plugin on Windows. Work is being done to support Windows without installing Python 3.11 separately, but this is not completed yet, see #7

[kondori-reza1990]

Hi @IVLIVS-III
I change my dependency to git but when i want run project show this error:

../dart_python_ffi-main/packages/python_ffi/lib/src/python_ffi_base.dart(36,51): error GC6690633: No named parameter with the name 'package'. [F:\Programming\Projects\Flutter\FishYar\FishYar\build\windows\flutter\flutter_assemble.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(242,5): error MSB8066: Custom build for
'F:\Programming\Projects\Flutter\FishYar\FishYar\build\windows\CMakeFiles\4170604e589bdd55daf8e3835ff36b95\flutter_windows.dll.rule;
F:\Programming\Projects\Flutter\FishYar\FishYar\build\windows\CMakeFiles\0b5def20eadabc7bbf2712132dbdc937\flutter_assemble.rule;
F:\Programming\Projects\Flutter\FishYar\FishYar\windows\flutter\CMakeLists.txt' exited with code 1. [F:\Programming\Projects\Flutter\FishYar\FishYar\build\windows\flutter\flutter_assemble.vcxproj]

[IVLIVS-III]

@kondori-reza1990 please provide a code snippet that shows how you initialize the python ffi, i.e. the function that contains PythonFfi.initialize(…).