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

java.lang.IllegalStateException: 	at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404)	at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107)	at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107)