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java.lang.IllegalArgumentException: Unknown signal: ALRM	at sun.misc.Signal.(Signal.java:126)	at oracle.apps.fnd.framework.AppsDiagnosticsHandler.install(Unknown Source)	at oracle.apps.fnd.framework.server.OAApplicationModuleImpl.initializeSignalHandler(Unknown Source)	at oracle.apps.fnd.framework.server.OAApplicationModuleImpl.(Unknown Source)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:242)	at oracle.jbo.common.java2.JDK2ClassLoader.loadClassForName(JDK2ClassLoader.java:38)	at oracle.jbo.common.JBOClass.forName(JBOClass.java:164)	at oracle.jbo.common.JBOClass.findCustomClass(JBOClass.java:177)	at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:836)	at oracle.jbo.server.ApplicationModuleDefImpl.loadFromXML(ApplicationModuleDefImpl.java:770)	at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:534)	at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:547)	at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:425)	at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:358)	at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:340)	at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:700)	at oracle.jbo.server.ApplicationModuleDefImpl.findDefObject(ApplicationModuleDefImpl.java:232)	at oracle.jbo.server.ApplicationModuleImpl.createRootApplicationModule(ApplicationModuleImpl.java:401)	at oracle.jbo.server.ApplicationModuleHomeImpl.create(ApplicationModuleHomeImpl.java:91)	at oracle.apps.fnd.framework.webui.OAJSPApplicationRegistry.createStaticAKApplicationModule(Unknown Source)	at oracle.apps.fnd.framework.webui.OAJSPApplicationRegistry.getStaticAKApplicationModuleSync(Unknown Source)	at oracle.apps.fnd.framework.webui.OAJSPApplicationRegistry.getStaticAKApplicationModule(Unknown Source)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)	at undefined._OA._jspService(_OA.java:71)	at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)	at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)	at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)	at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)	at com.evermind.server.http.ServletRequestDispatcher.unprivileged_forward(ServletRequestDispatcher.java:259)	at com.evermind.server.http.ServletRequestDispatcher.access$100(ServletRequestDispatcher.java:51)	at com.evermind.server.http.ServletRequestDispatcher$2.oc4jRun(ServletRequestDispatcher.java:193)	at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:283)	at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:198)	at com.evermind.server.http.EvermindPageContext.forward(EvermindPageContext.java:392)	at undefined._OA._jspService(_OA.java:80)	at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)	at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)	at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)	at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)	at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)	at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)	at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)	at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)	at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)	at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)	at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)	at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)	at java.lang.Thread.run(Thread.java:595)