<p>Hello sir,</p>
<p> </p>
<p>I am using opencms 7.5.4, and I want to use OAMP webform module 1.4.1 in opencms.</p>
<p>But when I use it every thing is fine,i can create forms.</p>
<p>but when I shut down system i get following errors and i am unable to login in workplace.</p>
<p>plz give me solution</p>
<p> </p>
<p> </p>
<p>13 Dec 2011 10:18:58,339 ERROR [lina.core.StandardWrapperValve: 260] Servlet.service() for servlet OpenCmsServlet threw exception<br />org.opencms.main.CmsInitException: Critical error during OpenCms initialization: Unable to initialize OpenCms core managers.<br />    at org.opencms.main.OpenCmsCore.getInstance(OpenCmsCore.java:290)<br />    at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:128)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<br />    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<br />    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br />    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)<br />    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)<br />    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br />    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<br />    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<br />    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)<br />    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)<br />    at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)<br />    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)<br />    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)<br />    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)<br />    at java.lang.Thread.run(Thread.java:619)<br />13 Dec 2011 10:18:58,341 ERROR [ina.core.ApplicationDispatcher: 699] Servlet.service() for servlet OpenCmsServletErrorHandler threw exception<br />org.opencms.main.CmsInitException: Critical error during OpenCms initialization: Unable to initialize OpenCms core managers.<br />    at org.opencms.main.OpenCmsCore.getInstance(OpenCmsCore.java:290)<br />    at org.opencms.main.OpenCmsServletErrorHandler.doGet(OpenCmsServletErrorHandler.java:80)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)<br />    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<br />    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<br />    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<br />    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)<br />    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)<br />    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)<br />    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)<br />    at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:364)<br />    at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:285)<br />    at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:229)<br />    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)<br />    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<br />    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<br />    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)<br />    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)<br />    at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)<br />    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)<br />    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)<br />    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)<br />    at java.lang.Thread.run(Thread.java:619)</p>
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