[Cockpit] Bug : Automatic log out

Hello,
Using IE, When i go to my process to show it (Dashboard » Processes => process definition deployed ), and click on the name of the process to be shown, i’m been automaticly logged out :
In the log in interface, i had this message :

Failed to display resource : Authentication failed. Your session might have expired, you need to login.

The error on the camunda app is :

java.lang.IllegalStateException: Cannot create a session after the response has been committed
at org.apache.catalina.connector.Request.doGetSession(Request.java:2993) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.apache.catalina.connector.Request.getSession(Request.java:2432) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:908) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:920) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:68) ~[camunda-webapp-7.12.0-classes.jar:7.12.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0

What is this should be ?

Thanks.

Hi @slb,

I havn’t found Internet Explorer on my Windows 10 laptop, so I could not verify your issue.

But have you tried it with another browser?

Hope this helps, Ingo

Hello,
No problem with Chrome,
I created a simular subject trated by @Niall