CBS WebUI hangs at application preprocessing

Hi,
when I want to open the CBS WebUI (CE 7.11) the HTTP worker Thread hangs at
"processing of sap.com/tc.CBS.WebUI/WebUI: application preprocessing"
I have already restarted the server without success. When I want to open the CBS WebUI, the application hangs.
Before this issue an import in a cms track has failed.
Hoping anybody can help me with this issue,
Thanks ahead
Bernd

Hi Bernd,
Please check the Default Trace log flle and check the URL of the CBS.
try to access with http://host:port/devinf with fully qualified name.
Hope it helps
Regards
Arun

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