在 UiPath Studio 上克隆存储库时出现 LibGit2Sharp.Core.NativeMethods 异常答案

【问题标题】：LibGit2Sharp.Core.NativeMethods exception upon Cloning repository on UiPath Studio在 UiPath Studio 上克隆存储库时出现 LibGit2Sharp.Core.NativeMethods 异常
【发布时间】：2020-05-11 14:13:25
【问题描述】：

尝试从 gitlab 获取存储库后仍然出现此错误：

删除这些路径上的 UiPath 文件夹
- C:\ProgramData
- C:\ProgramFiles
- C:\ProgramFiles (x86)
- C:\Users\%username%\AppData\Local
重新安装 UiPath Studio Pro - Community ver 2020.4.1

目前我使用 git-bash，但它比使用 UiPath Studio 上的源代码控制要花费很多时间，而我也不能使用。

这是日志消息：

Error: System.TypeInitializationException: The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception. --->
System.DllNotFoundException: Unable to load DLL 'git2-572e4d8': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
   at LibGit2Sharp.Core.NativeMethods.git_libgit2_init()
   at LibGit2Sharp.Core.NativeMethods.InitializeNativeLibrary()
   at LibGit2Sharp.Core.NativeMethods..cctor()
   --- End of inner exception stack trace ---
   at LibGit2Sharp.Core.NativeMethods.git_clone(git_repository*& repo, String origin_url, FilePath workdir_path, GitCloneOptions& opts)
   at LibGit2Sharp.Core.Proxy.git_clone(String url, String workdir, GitCloneOptions& opts)
   at LibGit2Sharp.Repository.Clone(String sourceUrl, String workdirPath, CloneOptions options)
   at UiPath.Studio.Plugin.Git.Wrappers.RepositoryInit.Clone(String sourceUrl, String workdirPath, CloneOptions options)
   at UiPath.Studio.Plugin.Git.Services.Core.CloneService.<>c__DisplayClass3_0.<CheckoutCore>b__0()
   at UiPath.Studio.Plugin.Git.Services.UI.UiAuthenticationSession.Execute[T](ExecuteArgs`1 args)
   at UiPath.Studio.Plugin.Git.Services.Core.CloneService.CheckoutCore(String uri, String localFolder, IAuthenticationSession authenticationSession)
   at UiPath.Studio.Plugin.Git.Services.Core.CloneService.<>c__DisplayClass2_0.<Checkout>b__0()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.Plugin.Git.Services.Core.CloneService.<Checkout>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.Plugin.Git.Services.UI.CheckOutUiService.<CheckOut_ExecuteInternal>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.SourceControl.Shared.Services.UI.BaseCheckOutUiService`1.<CheckOut_Execute>d__25.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.SourceControl.Shared.Services.UI.BaseCheckOutUiService`1.<<get_CheckOutCommand>b__11_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.Shared.MVVM.Commands.TaskCommand`3.<Execute>d__32.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at System.Windows.Window.ShowHelper(Object booleanBox)
   at System.Windows.Window.Show()
   at System.Windows.Window.ShowDialog()
   at UiPath.Studio.Shell.ShellApplication.StudioShellApplication.HandleRunApplication()
   at UiPath.Studio.Core.StudioApplication.StudioApplication.<PostLicenseInitAsync>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.Shell.ShellApplication.StudioShellApplication.<HandleAquireLicense>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at UiPath.Studio.Shell.ShellApplication.StudioShellApplication.<OnTempWindowLoaded>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at System.Windows.Application.RunDispatcher(Object ignore)
   at System.Windows.Application.RunInternal(Window window)
   at System.Windows.Application.Run(Window window)
   at UiPath.Studio.Shell.ShellApplication.StudioShellApplication.HandleBeforeLicensingInit()
   at UiPath.Studio.Core.StudioApplication.StudioApplication.StartApplication()
   at UiPath.Studio.Core.StudioApplication.StudioApplication.Start(String[] args), HResult -2146233036

【问题讨论】：

使用的是哪个 UiPath Studio 版本？
社区版版本 2020.4.1 - 稳定
我建议不要使用 UiPath Studio 的 Git。简直太不稳定了。最好使用 TortoiseGit 等外部工具。这是一个合适的可视化 Git 客户端，我可以毫无问题地使用它。但是对于你的问题。你在 UiPath Studio 上使用过 Git 吗？
您能显示异常的详细信息吗？这将有助于确定实际原因
@kwoxer 是的，我目前正在使用外部工具。在它发生之前我正在使用 Git UiPath Studio

标签： git gitlab uipath uipath-studio uipath-api

【解决方案1】：

卸载VS 2019 community ed。然后我降级到VS 2017 community ed。我检查了分支并解决了我的问题，但不知道它如何直接影响 git repo 的克隆。

【讨论】：

这听起来更像是卸载杀死了隐藏的 Git 文件夹。所以如果它再次出现。尝试删除隐藏文件夹。然后再次关闭 repo。

【解决方案2】：

我遇到了同样的问题，我已经通过安装这个https://www.microsoft.com/en-us/download/details.aspx?id=53587 解决了只需下载并安装上述包，然后重新启动您的电脑，然后再试一次

【讨论】：