[opencms-dev] Repetitive error with workplace open ERROR [ org.opencms.gwt.CmsGwtService: 285]

[Ramon Gavira Sáenz]

Hello,

In opencms.log this error appears repeatedly when I move around the workplace, does anyone have any clue as to what it could be?

The stack is:

Ubuntu 20
Apache 2.6
Tomcat 8.5
OpenCms 10.5.4 With Ocee Cluster

Apache and Tomcat are conected with AJP

Thanks for your help!!


====================================
29 jul 2021 08:46:37,481 ERROR [ org.opencms.gwt.CmsGwtService: 285] 1627548397480
org.apache.catalina.connector.ClientAbortException: java.io.EOFException
        at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:348)
        at org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:663)
        at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:370)
        at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:152)
        at com.google.gwt.user.server.rpc.RPCServletUtils.readContent(RPCServletUtils.java:224)
        at com.google.gwt.user.server.rpc.RPCServletUtils.readContentAsGwtRpc(RPCServletUtils.java:252)
        at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.readContent(AbstractRemoteServiceServlet.java:182)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:364)
        at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:652)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
        at org.opencms.gwt.CmsGwtService.service(CmsGwtService.java:194)
        at org.opencms.main.OpenCmsCore.invokeGwtService(OpenCmsCore.java:1726)
        at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:158)
        at org.opencms.main.OpenCmsServlet.doPost(OpenCmsServlet.java:177)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:652)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcatERROR [ org.opencms.gwt.CmsGwtService: 285].websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.opencms.jsp.jsonpart.CmsJsonPartFilter.doFilter(CmsJsonPartFilter.java:281)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.opencms.main.OpenCmsUrlServletFilter.doFilter(OpenCmsUrlServletFilter.java:132)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:669)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:353)
        at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:526)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:831)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1629)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.EOFException
        at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:1341)
        at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:665)
        at org.apache.coyote.ajp.AjpProcessor.receive(AjpProcessor.java:627)
        at org.apache.coyote.ajp.AjpProcessor.refillReadBuffer(AjpProcessor.java:734)
        at org.apache.coyote.ajp.AjpProcessor$SocketInputBuffer.doRead(AjpProcessor.java:1452)
        at org.apache.coyote.Request.doRead(Request.java:590)
        at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:344)
        ... 44 more
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