问题描述
活动“主要”的CacheMetadata抛出“ System.Xaml.XamlObjectWriterException:无法创建未知类型” {{http://schemas.microsoft.com/netfx/2009/xaml/activities}变量({clr-命名空间:Microsoft。 Identity.Client; assembly = Microsoft.Identity.Client} IPublicclientApplication)”。在System.Xaml.XamlWriter.WriteNode(XamlReader reader)在System.Xaml.XamlServices.Transform(XamlReader xamlReader,XamlWriter xamlWriter.XFactory)在System.Xaml.XamlWriter.WriteNode(XamlReader reader)处System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity,ChildActivity&nextActivity,堆栈
1.Evaluate() at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings) at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings,IList
1&validationErrors,ProcessActivityTreeOptions选项,ProcessActivityCallback回调)中的1& activitiesRemaining,ActivityCallStack parentChain,IList
1&validationErrors)在System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity, System.Activities.XamlIntegration.ActivityXamlServices.RequiresCompilation(IDynamicActivity dynamicActivity,LocationReferenceEnvironment环境,String&语言)上的ActivityCallStack parentChain,ProcessActivityTreeOptions选项,ProcessActivityCallback回调,IList1& validationErrors) at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity,LocationReferenceEnvironment hostEnvironment,ProcessActivityTreeOptions options,ProcessActivityCallback callback,IList
1&validationErrors)。在System.Activities.XamlIntegration.ActivityXamlServices.Compile(IDynamicActivity dynamicActivity,LocationReferenceEnmlaX上的System.Activities.XamlIntegration.ActivityXamlServices.RequiresCompilation(IDynamicActivity dynamicActivity,LocationReferenceEnvironment环境,字符串和语言)在System.Activities。 ,位于System.Activities.XamlIntegration.ActivityXamlServices.Load(XmlReader xmlReader,ActivityXamlServicesSettings设置)位于System.Activities.XamlIntegration.ActivityXamlServices.Load(流),位于UiPath。在UiPath.Executor.RobotRunner.d__84.MoveNext()的UiPath.Executor.RobotRunner.InitWorkflowApplication()处
解决方法
我已经解决了以下步骤。
转到: C:\ User \ {YourUser} \ AppData \ Roaming \ NuGet ,如果找到 NuGet.Config 文件,则将其删除。
- 现在转到UIPath Studio并单击开始。
- 单击“处理”,您将获得“新空白处理” 。
- 请选择语言,然后单击创建,您将获得设计页面。点击管理软件包,然后转到所有软件包。
- 现在搜索 UIPath.Web.Activities 并选择install并单击Save。
重新启动UIPath,它应该可以工作。