[Help]FactoryTalk View Can't Communication

[hq27676996]

Hi All~I have a problem where I cannot reference offline/online tags from FT View,and Download / Uploade

But, My Rslinx is Working ,and Logix Designer Can Online.

Why? Does anyone have any idea

FactoryTalk ver 11
RsLinx ver 4.21
Logix Designer ver 30.01

[a12sdd]

That's happened sometimes when you restore the application and the shortcut is missing or damaged, delete it and redo the shortcut, remember set the address in the design tab.

Best Regards