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Hello everyone, After I installed mendix, it always throws the following exception when I sign in.  My OS is windows 7 professional edition. Mendix.Modeler.Utility.Progress.ProgressException ---> System.ArgumentNullException: Value cannot be null. Parameter name: path    at Mendix.Modeler.Utility.WhitelistAware.RemoveAllowedPath(String path) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Utility\WhitelistAware.cs:line 22    at Mendix.Modeler.Deployment.JavaLocationProvider.OnModelerSettingsChanged() in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Core\Deployment\JavaLocationProvider.cs:line 37    at System.Action.Invoke()    at System.Action.Invoke()    at Mendix.Modeler.UserManagement.SignInManager.PerformSignIn(String userName, SecureString password) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Core\UserManagement\SignInManager.cs:line 42    at Mendix.Modeler.Utility.ProgressUtil.<>c__DisplayClass2_0`1.<Do>b__0(IProgressInfo info) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProgressUtil.cs:line 43    at Mendix.Modeler.Utility.Progress.ProcessRunner.RunStep(Step step) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 88    at Mendix.Modeler.Utility.Progress.ProcessRunner.worker_DoWork(Object sender, DoWorkEventArgs e) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 68    at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)    at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)    --- End of inner exception stack trace ---    at Mendix.Modeler.Utility.Progress.ProcessRunner.Run() in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 50    at Mendix.Modeler.Utility.ProgressUtil.Do[T](String message, Func`1 action) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProgressUtil.cs:line 46    at Mendix.Modeler.UserManagement.SignInManagerUI.SignIn(String userName, SecureString password) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Core\UserManagement\SignInManagerUI.cs:line 39    at Mendix.Modeler.UserManagement.SignInDialogModel.SignIn() in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Core\UserManagement\SignInDialog\SignInDialogModel.cs:line 70    at Mendix.Modeler.UserManagement.SignInDialogEnterPasswordWizardStep.SignInWithPassword() in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.Core\UserManagement\SignInDialog\SignInDialogEnterPasswordWizardStep.cs:line 79    at Mendix.Modeler.UIFramework.ButtonSpec.ButtonOnClick(UIFrameworkControl uiFrameworkControl, Object sender) in C:\jenkins\workspace\AppStudio3.0-Build\modeler\Mendix.Modeler.UIFramework\Specs\ButtonSpec.cs:line 69    at System.Windows.Forms.Control.OnClick(EventArgs e)    at System.Windows.Forms.Button.OnClick(EventArgs e)    at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)    at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)    at System.Windows.Forms.Control.WndProc(Message& m)    at System.Windows.Forms.ButtonBase.WndProc(Message& m)    at System.Windows.Forms.Button.WndProc(Message& m)    at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

asked 2018-05-24

2 answers