Am using WinCC V14 Pro SP1... I created a new project.. Added an IPC and WinCC RT Pro application in it. Then I saved and compiled by selecting the IPC. I edited nothing in this. The only language was selected in Project Languages is English (United States).

But the compilation status shows 45 errors. How is it possible?

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Split from Cannot set the editing language message during compiling.

Dear Santosh,

please ref. the attachment ,

Create Status Tags, Acknowledge Tags and Lock Tags in HMI Alarms-->Alarm Groups--> Class Group,

and Compile the PC Station. !!