java.lang.Exception: Non-RPC request ignored.
at com.isomorphic.rpc.RPCManager.parseRequest(RPCManager.java:2365)
at com.isomorphic.rpc.RPCManager.<init>(RPCManager.java:435)
at com.isomorphic.rpc.RPCManager.<init>(RPCManager.java:415)
at com.isomorphic.servlet.FeatureExplorerRPC.doPost(FeatureExplorerRPC.java:94)
at com.isomorphic.servlet.FeatureExplorerRPC.doGet(FeatureExplorerRPC.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:489)
at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:175)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at com.isomorphic.servlet.URIRegexFilter.ignore(URIRegexFilter.java:447)
at com.isomorphic.servlet.URIRegexFilter.ignore(URIRegexFilter.java:442)
at com.isomorphic.servlet.URIRegexFilter.matchedRule(URIRegexFilter.java:405)
at com.isomorphic.servlet.URIRegexFilter._doFilter(URIRegexFilter.java:332)
at com.isomorphic.servlet.BaseFilter.doFilter(BaseFilter.java:93)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at com.isomorphic.js.JSSyntaxScannerFilter._doFilter(JSSyntaxScannerFilter.java:262)
at com.isomorphic.servlet.BaseFilter.doFilter(BaseFilter.java:93)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at com.isomorphic.servlet.CompressionFilter._doFilter(CompressionFilter.java:260)
at com.isomorphic.servlet.BaseFilter.doFilter(BaseFilter.java:93)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1690)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
at java.lang.Thread.run(Thread.java:750)