type Exception report
message Cannot call sendError() after the response has been committed
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.IllegalStateException: Cannot call sendError() after the response has been committed org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:450) javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:119) org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.java:858) org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:453) webserver.servlet.rec.ResourceServlet.doGet(ResourceServlet.java:25) javax.servlet.http.HttpServlet.service(HttpServlet.java:624) org.apache.catalina.servlets.DefaultServlet.service(DefaultServlet.java:433) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176) org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145) org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394) org.apache.catalina.filters.ExpiresFilter.doFilter(ExpiresFilter.java:1197) webserver.filter.AllFilter.doFilter(AllFilter.java:163)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.85 logs.