I don't think it is crash. By default the http service is configured with port 8080. Modfying the service configuration is running the cq at port 8080. Change the url to 8080 it should work. Otherwise when modifing http service set the org.osgi.service.http.port to right value.
Hi Sham HC,
thank you very much, you are right, it did not crash. After configuring the port correctly i can access the CQ again.
Have you changed any other parameters ? or just session timeout ?
When changing CQSE config check also other parameters e.g. http port? it is possible that servlet engine started on different port (8080 by default) after change
If this is not the case check error.log for [CQSE HTTP Service] entries ?