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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"DllNotFoundException：Could not load python311.dll","articleBody":"### Environment\r\n\r\n-   Pythonnet version: 3.03\r\n-   Python version: 3.11\r\n-   Operating System: Windows\r\n-   .NET Runtime:net8.0\r\n\r\n### Details\r\n\r\n-   Describe what you were trying to get done.\r\n\r\n    I am using pythonnet to write a C# project, but I encountered a problem with the Chinese path.When \r\n    PythonEngine.Initialize(),Rethrow as DllNotFoundException: Could not load D:/Test中文/v2647_Debug/StreamingAssets/python-3.11.3- \r\n    embed-amd64/python311.dll.If it is a non-Chinese path, everything works fine.\r\n\r\n-   What commands did you run to trigger this issue? If you can provide a\r\n```python\r\n  var pythonHome= $\"{Application.streamingAssetsPath}/{PythonFolder}\";\r\n  var pythonPath = string.Join(\";\",\r\n      $\"{pythonHome}/Lib/site-packages\",\r\n      $\"{pythonHome}/{PythonZip}\",\r\n      $\"{pythonHome}\"\r\n  );\r\n  var scripts = $\"{pythonHome}/Scripts\";\r\n  var path = Environment.GetEnvironmentVariable(\"PATH\")?.TrimEnd(';');\r\n  path = string.IsNullOrEmpty(path) ? $\"{pythonHome};{scripts}\" : $\"{pythonHome};{scripts};{path}\";\r\n  Environment.SetEnvironmentVariable(\"PATH\", path, EnvironmentVariableTarget.Process);\r\n  Environment.SetEnvironmentVariable(\"DYLD_LIBRARY_PATH\", $\"{pythonHome}/Lib\", EnvironmentVariableTarget.Process);\r\n  Environment.SetEnvironmentVariable(\"PYTHONNET_PYDLL\", $\"{pythonHome}/{PythonDll}\", EnvironmentVariableTarget.Process);\r\n  PythonEngine.PythonHome = pythonHome;\r\n  PythonEngine.PythonPath = pythonPath;\r\n  Runtime.PythonDLL =  $\"{pythonHome}/{PythonDll}\";\r\n  PythonEngine.Initialize();\r\n```\r\n\r\n\r\n-   If there was a crash, please include the traceback here.\r\n\r\n```python\r\nWin32Exception: 找不到指定的模块。\r\nRethrow as DllNotFoundException: Could not load D:/USD_中文/USD_中文/UnityApp/FactoryStream_Data/StreamingAssets/python-3.11.3-embed-amd64/python311.dll.\r\n  at Python.Runtime.Platform.WindowsLoader.Load (System.String dllToLoad) [0x00037] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at Python.Runtime.Runtime+Delegates.GetUnmanagedDll (System.String libraryName) [0x00009] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at Python.Runtime.Runtime+Delegates..cctor () [0x0000a] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\nRethrow as TypeInitializationException: The type initializer for 'Delegates' threw an exception.\r\n  at Python.Runtime.Runtime.PyGILState_Ensure () [0x00000] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at Python.Runtime.PythonEngine.AcquireLock () [0x00000] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at Python.Runtime.Py+GILState..ctor () [0x00006] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at Python.Runtime.Py.GIL () [0x00007] in \u003ce6978fb1f69f4558807e0a3431702c70\u003e:0 \r\n  at FSM.USD.UsdEngine.Init () [0x00000] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n  at FSM.USD.UsdEngine..ctor () [0x00006] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n  at (wrapper managed-to-native) System.Reflection.RuntimeConstructorInfo.InternalInvoke(System.Reflection.RuntimeConstructorInfo,object,object[],System.Exception\u0026)\r\n  at System.Reflection.RuntimeConstructorInfo.InternalInvoke (System.Object obj, System.Object[] parameters, System.Boolean wrapExceptions) [0x00005] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\nRethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.\r\n  at System.Reflection.RuntimeConstructorInfo.InternalInvoke (System.Object obj, System.Object[] parameters, System.Boolean wrapExceptions) [0x0001a] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\n  at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic, System.Boolean wrapExceptions) [0x00095] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\n  at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean wrapExceptions, System.Boolean skipCheckThis, System.Boolean fillCache) [0x00009] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\n  at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Boolean wrapExceptions, System.Threading.StackCrawlMark\u0026 stackMark) [0x00027] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\n  at System.Activator.CreateInstance[T] () [0x00015] in \u003c321eb2db7c6d43ea8fc39b54eaca3452\u003e:0 \r\n  at Singleton`1[T]..cctor () [0x00000] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\nRethrow as TypeInitializationException: The type initializer for 'Singleton`1' threw an exception.\r\n  at ProtocolMgrWPF.ImportModelFromCloudLibraryByWpf (SharedMemoryLib.IMsg msg) [0x00197] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n  at ProtocolMgrWPF.ImportResourceByPathByWPF (SharedMemoryLib.IMsg message) [0x00052] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n  at NetManager.MessageUpdate () [0x000ba] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n  at NetManager.FixedUpdate () [0x00000] in \u003c409251060049431d992f8d5358cc24fc\u003e:0 \r\n```\r\nGreetings！","author":{"url":"https://github.com/roywang91","@type":"Person","name":"roywang91"},"datePublished":"2024-11-04T07:43:03.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/2502/pythonnet/issues/2502"}