企业版升级后没有办法使用程序

Help Studio
1

升级studio后需要下载安装包，安装包下载完后运行程序时报错如下：

UiPath.Studio.App.Logging.OutputLogger] [24] Main.xaml: System.TypeLoadException: Could not load type ‘System.Activities.TextExpressionBase`1’ from assembly ‘UiPath.Workflow, Version=6.0.0.0, Culture=neutral, PublicKeyToken=null’. 如何解决，朋友们

2

Hey @422219436 kindly upgrade the package version from the manage package .
the version you are using is might be too old so it not matched the version with the xaml file

cheers

3

@422219436,

Try this solution…