Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Apereo Issues by Tony Hughes, 2 years ago
via Apereo Issues by Tony Hughes, 1 year ago
via developer-works.com by Unknown author, 2 years ago
via Oracle Community by 843810, 1 year ago
via Oracle Community by 843836, 1 year ago
java.lang.IllegalArgumentException: Request cannot be null	at javax.servlet.ServletRequestWrapper.(ServletRequestWrapper.java:51)	at javax.servlet.http.HttpServletRequestWrapper.(HttpServletRequestWrapper.java:43)	at org.jasig.portal.container.servlet.AttributeRequestWrapper.(AttributeRequestWrapper.java:26)	at org.jasig.portal.container.servlet.ServletRequestImpl.(ServletRequestImpl.java:49)	at org.jasig.portal.channels.portlet.CPortletAdapter.setRuntimeData(CPortletAdapter.java:426)	at org.jasig.portal.ChannelRenderer$Worker.execute(ChannelRenderer.java:483)	at org.jasig.portal.utils.threading.BaseTask.run(BaseTask.java:27)	at edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)	at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:178)	at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)	at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)	at java.lang.Thread.run(Thread.java:595)