Hi getting this error - System.ArgumentNullException: Value cannot be null. (Parameter key)

0
System.AggregateException: One or more errors occurred. (Value cannot be null. (Parameter 'key'))---> System.ArgumentNullException: Value cannot be null. (Parameter 'key')   at I18Next.Net.Plugins.DefaultTranslator.TranslateAsync(String language, String key, IDictionary`2 args, TranslationOptions options)   at Mendix.Modeler.WebUI.Translations.I18Next.PluggableContentTranslator.TranslateAsync(String key, IEnumerable`1 translators, IDictionary`2 args) in Mendix.Modeler.WebUI\Translations\I18Next\PluggableContentTranslator.cs:line 85   at Mendix.Modeler.WebUI.Translations.I18Next.PluggableContentTranslator.TranslateWidgetText(CustomWidgetType customWidgetType, String key, IDictionary`2 args) in Mendix.Modeler.WebUI\Translations\I18Next\PluggableContentTranslator.cs:line 72   at Mendix.Modeler.WebUI.JSEngine.PreviewValues.ProblemsPreviewValue.ToProblem(Object jsValue, CustomWidget widget, IPluggableContentTranslator pluggableContentTranslator) in Mendix.Modeler.WebUI.JSEngine\PreviewValues\ProblemsPreviewValue.cs:line 81   at Mendix.Modeler.WebUI.JSEngine.PreviewValues.ProblemsPreviewValue.<>c__DisplayClass11_0.<ToProblemCollection>b__0(Object x) in Mendix.Modeler.WebUI.JSEngine\PreviewValues\ProblemsPreviewValue.cs:line 35   at System.Linq.Enumerable.SelectArrayIterator`2.Fill(ReadOnlySpan`1 source, Span`1 destination, Func`2 func)   at System.Linq.Enumerable.SelectArrayIterator`2.ToArray()   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)   at Mendix.Modeler.WebUI.JSEngine.PreviewValues.ProblemsPreviewValue.ToProblemCollection(Object jsResult, CustomWidget widget, IPluggableContentTranslator pluggableContentTranslator) in Mendix.Modeler.WebUI.JSEngine\PreviewValues\ProblemsPreviewValue.cs:line 35   at Mendix.Modeler.WebUI.JSEngine.Manager.WidgetJsExtensionManager.<>c__DisplayClass16_0.<Check>b__1(Object x) in Mendix.Modeler.WebUI.JSEngine\Manager\WidgetJsExtensionManager.cs:line 114   at Mendix.Modeler.Utility.Result`1.Then[TNext](Func`2 nextResultFunc) in Mendix.Modeler.Utility\ResultOfT.cs:line 57   at Mendix.Modeler.WebUI.JSEngine.Manager.WidgetJsExtensionManager.<>c__DisplayClass16_0.<Check>b__0() in Mendix.Modeler.WebUI.JSEngine\Manager\WidgetJsExtensionManager.cs:line 113   at Mendix.Modeler.WebUI.JSEngine.Manager.WidgetJsExtensionCache.GetOrSet[T](CustomWidget widget, Object previewValue, Func`1 factory) in Mendix.Modeler.WebUI.JSEngine\Manager\WidgetJsExtensionCache.cs:line 25   at Mendix.Modeler.WebUI.JSEngine.Manager.WidgetJsExtensionManager.Check(CustomWidget customWidget, IProblems problems) in Mendix.Modeler.WebUI.JSEngine\Manager\WidgetJsExtensionManager.cs:line 111   at Mendix.Modeler.WebUI.Forms.Widgets.CustomWidgets.CustomWidget.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\CustomWidgets\CustomWidget.cs:line 192   at Mendix.Modeler.WebUI.Forms.Widgets.LayoutWidgets.DivContainers.DivContainer.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\LayoutWidgets\DivContainers\DivContainer.cs:line 28   at Mendix.Modeler.WebUI.Forms.Widgets.LayoutGrids.LayoutGridColumn.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\LayoutGrids\LayoutGridColumn.cs:line 161   at Mendix.Modeler.WebUI.Forms.Widgets.LayoutGrids.LayoutGridRow.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\LayoutGrids\LayoutGridRow.cs:line 70   at Mendix.Modeler.WebUI.Forms.Widgets.LayoutGrids.LayoutGrid.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\LayoutGrids\LayoutGrid.cs:line 67   at Mendix.Modeler.WebUI.Forms.Widgets.FormCalls.LayoutCallArgument.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Widgets\FormCalls\LayoutCallArgument.cs:line 31   at Mendix.Modeler.WebUI.Forms.Documents.Layouts.LayoutCall.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Documents\Layouts\LayoutCall.cs:line 36   at Mendix.Modeler.WebUI.Forms.Documents.Pages.Page.Check(IProblems problems) in Mendix.Modeler.WebUI\Forms\Documents\Pages\Page.cs:line 117   at Mendix.Modeler.Projects.Checks.DocumentCheck.<>c__DisplayClass5_0.<CheckDocument>b__1(ICheckable checkable) in Mendix.Modeler.Core\Projects\Checks\DocumentCheck.cs:line 40   at Mendix.Common.Util.EnumerableUtil.ForEach[T](IEnumerable`1 source, Action`1 action) in Mendix.Common\Util\EnumerableUtil.cs:line 51   at Mendix.Modeler.Projects.Checks.DocumentCheck.<>c__DisplayClass5_0.<CheckDocument>b__0() in Mendix.Modeler.Core\Projects\Checks\DocumentCheck.cs:line 39   at Mendix.Modeler.Common.ResolveCache.TrackResolves(Action code) in Mendix.Modeler.Core\Common\Problems\ResolveCache.cs:line 92   at Mendix.Modeler.Projects.Checks.DocumentCheck.CheckDocument(IDocument document, IProblems problems, CancellationToken cancellationToken) in Mendix.Modeler.Core\Projects\Checks\DocumentCheck.cs:line 38   at Mendix.Modeler.Projects.Checks.DocumentCheck.<>c__DisplayClass3_0.<Check>b__0(IDocument doc) in Mendix.Modeler.Core\Projects\Checks\DocumentCheck.cs:line 22   at Mendix.Modeler.Projects.Changes.ChangedDocumentsProcessor`1.<>c__DisplayClass6_0.<ProcessChangedDocuments>g__DoProcess|2(IDocument document) in Mendix.Modeler.Core\Projects\Changes\ChangedDocumentsProcessor.cs:line 83   at Mendix.Common.Util.EnumerableUtil.ForEach[T](IEnumerable`1 source, Action`1 action) in Mendix.Common\Util\EnumerableUtil.cs:line 51   at Mendix.Modeler.Projects.Changes.ChangedDocumentsProcessor`1.ProcessChangedDocuments(IProject project, ProjectChanges projectChanges, Func`2 processDocument) in Mendix.Modeler.Core\Projects\Changes\ChangedDocumentsProcessor.cs:line 77   at Mendix.Modeler.Projects.Checks.DocumentCheck.Check(IProject project, ProjectChanges changes, IProblems problems, CancellationToken cancellationToken) in Mendix.Modeler.Core\Projects\Checks\DocumentCheck.cs:line 21   at Mendix.Modeler.Projects.Checks.ProjectChecker.<>c__DisplayClass7_0.<RunProjectChecks>b__1(ProjectChanges changes) in Mendix.Modeler.Core\Projects\Checks\ProjectChecker.cs:line 68   at Mendix.Modeler.Projects.Changes.ChangedDocumentTracker.TryProcessChangesSync(Action`1 changeProcessor) in Mendix.Modeler.Core\Projects\Changes\ChangedDocumentTracker.cs:line 29   at Mendix.Modeler.Projects.Checks.ProjectChecker.<>c__DisplayClass7_0.<RunProjectChecks>b__0() in Mendix.Modeler.Core\Projects\Checks\ProjectChecker.cs:line 59   at Mendix.Modeler.Common.ResolveCache.<>c__DisplayClass10_0.<WithCache>b__0() in Mendix.Modeler.Core\Common\Problems\ResolveCache.cs:line 45   at Mendix.Modeler.Common.ResolveCache.WithCache[T](IProject project, Func`1 action) in Mendix.Modeler.Core\Common\Problems\ResolveCache.cs:line 62   at Mendix.Modeler.Common.ResolveCache.WithCache(IProject project, Action action) in Mendix.Modeler.Core\Common\Problems\ResolveCache.cs:line 43   at Mendix.Modeler.Projects.Checks.ProjectChecker.RunProjectChecks(IProject project, CancellationToken cancellationToken) in Mendix.Modeler.Core\Projects\Checks\ProjectChecker.cs:line 55   at Mendix.Modeler.Projects.Checks.ProjectChecker.<>c__DisplayClass5_0.<Check>b__0() in Mendix.Modeler.Core\Projects\Checks\ProjectChecker.cs:line 38   at Mendix.Modeler.ProtectedModules.ProtectedModulesUnlocker.ExecuteInContext[T](Boolean unlockImplementation, Func`1 code) in Mendix.Modeler.Core\ProtectedModules\ProtectedModulesUnlocker.cs:line 42   at Mendix.Modeler.ProtectedModules.ProtectedModulesUnlocker.Do[T](Boolean unlockImplementation, Func`1 action) in Mendix.Modeler.Core\ProtectedModules\ProtectedModulesUnlocker.cs:line 29   at Mendix.Modeler.Projects.Checks.ProjectChecker.Check(IProject project, CancellationToken cancellationToken) in Mendix.Modeler.Core\Projects\Checks\ProjectChecker.cs:line 38   at Mendix.Modeler.Core.View.Problems.BackgroundCheckRunner.Check(IProject project, CancellationToken cancellationToken) in Mendix.Modeler.Core.View\Problems\BackgroundCheckRunner.cs:line 44   at Mendix.Modeler.Core.View.Problems.BackgroundCheckRunner.Check(IProject project, CancellationToken cancellationToken)   --- End of inner exception stack trace --
asked
0 answers