Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NotImplementedException: No support for x86

See original GitHub issue

Specification

Platform: Win7 x86
Version: pywebview-2.2.1

Description

run hellow world

import webview
webview.create_window('Hello world', 'https://pywebview.flowrl.com/hello')

have this error

Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NotImplementedException: No support for x86
   at Python.Runtime.TypeManager.NativeCode.get_Active()
   at Python.Runtime.TypeManager.InitializeNativeCodePage()
   at Python.Runtime.TypeManager.InitializeSlots(IntPtr type, Type impl)
   at Python.Runtime.TypeManager.CreateMetaType(Type impl)
   at Python.Runtime.MetaType.Initialize()
   at Python.Runtime.Runtime.Initialize()
   at Python.Runtime.PythonEngine.Initialize(IEnumerable`1 args, Boolean setSysArgv)
   at Python.Runtime.PythonEngine.InitExt()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams)
   at clrModule.PyInit_clr()

have this log while pywebview install

Collecting pywebview
  Using cached https://files.pythonhosted.org/packages/9c/98/2bb83cbe35b09bf5079684f3eeecba2f19d0c90c5cac0ca272539d058d7d/pywebview-2.2.1-py3-none-any.whl
Requirement already satisfied: pythonnet; sys_platform == "win32" in c:\python37\lib\site-packages (from pywebview) (2.4.0.dev0)
Installing collected packages: pywebview
Successfully installed pywebview-2.2.1

Issue Analytics

State:
Created 5 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

vanillycppcommented, Nov 11, 2018

I started issue on pythonnet page https://github.com/pythonnet/pythonnet/issues/772 and solve this error with installing .net sdk then got problems that MSBuild 14 no supported so I need to install MSBuild 15 (Visual Studio 17) with Win 10 sdk

0reactions

denfromufacommented, Dec 5, 2018

@vanillycpp the installation for your platform (win7 32-bit) has been fixed in pythonnet