The project is developed by multiple people. A colleague uploaded a new main branch. When I downloaded it, it asked me to input the Author and Email. I filled in my own information, but then it reported the following error. error: System.NullReferenceException: Object reference not set to an instance of an object. at Mendix.Modeler.VersionControl.Git.Services.Repository.GitCliRepositoryProvider.ConfigureLineEndingsSettings(String repository) in Mendix.Modeler.VersionControl.Git\Services\Repository\GitCliRepositoryProvider.cs:line 169 at Mendix.Modeler.VersionControl.Git.Services.Repository.GitRepositoryService.ConfigureLineEndingsSettings(String workingDirectory) in Mendix.Modeler.VersionControl.Git\Services\Repository\GitRepositoryService.cs:line 109 at Mendix.Modeler.VersionControl.Operations.Git.GitCheckoutOperation.FetchAndUpdateConfig(CheckoutRequest request, IVersionControlAnalyticsScope analyticScope) in Mendix.Modeler.VersionControl.Git\Operations\GitCheckoutOperation.cs:line 73 at Mendix.Modeler.VersionControl.Operations.Git.GitCheckoutOperation.Execute(CheckoutRequest request) in Mendix.Modeler.VersionControl.Git\Operations\GitCheckoutOperation.cs:line 57 at Mendix.Modeler.VersionControl.CheckoutProcessManager.Checkout(IRemoteRepository remoteRepository, IGitBranch branchToCheckout, String projectDirectory, IVersionControlManager versionControlManager) in Mendix.Modeler.VersionControl.View\CheckoutProcessManager.cs:line 73 at Mendix.Modeler.ProjectHandling.View.Checkout.ProjectCheckouterUI.<>c__DisplayClass15_0.<RunCheckoutProcess>b__0(IProgressInfo info) in Mendix.Modeler.ProjectHandling.View\Checkout\ProjectCheckouterUI.cs:line 124 at Mendix.Modeler.Utility.Progress.StepBase`1.Run(TProgressInfo info) in Mendix.Modeler.Utility\Progress\Step.cs:line 32 at Mendix.Modeler.Utility.Progress.StepBase`1.Mendix.Modeler.Utility.Progress.IStep.Run(Object progressInfo) in Mendix.Modeler.Utility\Progress\Step.cs:line 37 at Mendix.Modeler.UIFramework.Progress.ProcessRunner.RunStep(IStep step) in Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 172 at Mendix.Modeler.UIFramework.Progress.ProcessRunner.OnDoWork(Object sender, DoWorkEventArgs e) in Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 110 at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)--- End of stack trace from previous location --- at Mendix.Modeler.UIFramework.Progress.ProcessRunner.Run() in Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 86 at Mendix.Modeler.ProjectHandling.View.Checkout.ProjectCheckouterUI.RunCheckoutProcess(IRemoteRepository remoteRepository, IGitBranch branchToCheckout, String projectDirectory) in Mendix.Modeler.ProjectHandling.View\Checkout\ProjectCheckouterUI.cs:line 133 at Mendix.Modeler.ProjectHandling.View.Openers.ProjectOpenerUI.DoOpenProject(OpenAppData openAppData) in Mendix.Modeler.ProjectHandling.View\Openers\ProjectOpenerUI.cs:line 85 at Mendix.Modeler.ProjectHandling.View.Openers.ProjectOpenerUI.OpenSprintrProject(ISprintrProject sprintrProject) in Mendix.Modeler.ProjectHandling.View\Openers\ProjectOpenerUI.cs:line 67 at Mendix.Modeler.ProjectHandling.View.Openers.ProjectOpenerUI.OpenSprintrProject(String sprintrProjectID) in Mendix.Modeler.ProjectHandling.View\Openers\ProjectOpenerUI.cs:line 55 at Mendix.Modeler.ProjectHandling.View.AppSelector.ViewModels.AppSelectorViewModel.OpenSprintrProject(String sprintrProjectId) in Mendix.Modeler.ProjectHandling.View\AppSelector\ViewModels\AppSelectorViewModel.cs:line 288 at Mendix.Modeler.ProjectHandling.View.AppSelector.ViewModels.AppSelectorViewModel.OpenApp(AppViewModel app) in Mendix.Modeler.ProjectHandling.View\AppSelector\ViewModels\AppSelectorViewModel.cs:line 187 at Mendix.Modeler.ProjectHandling.View.AppSelector.Views.AppSelectorControl.<CreateAppGrid>b__16_0(Object sender, MouseEventArgs args) in Mendix.Modeler.ProjectHandling.View\AppSelector\Views\AppSelectorControl.cs:line 257 at Eto.PropertyStore.TriggerEvent[T](Object key, Object sender, T args) at Eto.Forms.Control.OnMouseDoubleClick(MouseEventArgs e) at Eto.Forms.Control.Callback.OnMouseDoubleClick(Control widget, MouseEventArgs e) at Eto.Wpf.Forms.WpfFrameworkElement`3.HandleMouseDown(Object sender, MouseButtonEventArgs e) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args) at System.Windows.Input.InputManager.ProcessStagingArea() at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel) at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 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)