On 5/12/2013 2:37 PM, Manuel Le Normand wrote: > The upgrade from 4.2.1 to 4.3 on Tomcat 7 didn't go successfully, and I get > many exceptions I didn't see in the earlier version. The services on > different servers are up, I can access admin UI, create collections etc. > but service startup and shutdown seem quite buggy. I tried reseting early > configs but got back to the same situation. The given situation happens > even on instances without any cores. > > On startup I get: > org.apache.catalina.core.StandardWrapperValve invoke > SEVERE: Servlet.service() for servlet [default] in context with path > [/solr] threw exception > java.lang.IllegalStateException: Cannot call sendError() after the response > has been committed at > org.apache.catalina.connector.ResonseFacade.sendError(ResponseFacade.java:451) > at > org.apache.solr.servlet.SolrDispatchFilter.sendError(SolrDispatchFiletr.java:692)
Things like this are not usually a problem in Solr, it's likely to be in tomcat settings. It's always possible that it might be a problem in Solr, but it's not likely. The following question/answer page may provide some insight. The settings that are mentioned in the answer on this page are likely just changing tomcat settings. http://forums.adobe.com/thread/1042921 To get more specific answers here, we'll need more info from your logs - ideally an entire fresh log. The best thing to do would be to shut tomcat down, move or delete your existing log, then start it back up. Once a new log is created that shows the problem, copy the entire file and make it available on the Internet. If it's relatively small (100k or so), use a paste website (pastie.org or your favorite). If it's pretty big, use a file sharing site like dropbox. If you need to sanitize your log to remove identifying info, do a consistent search/replace with a harmless string - don't delete entire lines, or it will be difficult to tell what's happening. Thanks, Shawn