Hi Thomas,
Thanks for your reply.
I tried to use the way
Step1:
I delete folder
...\Documents\CopernicusIsolatedShell\Projects\YBXZ3E8JY
Step2:
I open Application Stuiod and logon my system, the folder is created automatically.
Step3:
I Activate All items, but the error still appears
But I delete the Event-AfterModify, Activate All items is OK
Best Regrads,
Daniel.