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java.lang.NullPointerException: 	at com.octetstring.vde.backend.jndi.OvdJndiWorkerCoordinator.register(OvdJndiWorkerCoordinator.java:100)	at com.octetstring.vde.backend.jndi.OvdJndiSocket.getInputStream(OvdJndiSocket.java:95)	at com.sun.jndi.ldap.Connection.(Connection.java:190)	at com.sun.jndi.ldap.LdapClient.(LdapClient.java:118)	at com.sun.jndi.ldap.LdapClient.getInstance(LdapClient.java:1580)	at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2652)	at com.sun.jndi.ldap.LdapCtx.(LdapCtx.java:293)	at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:175)	at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:193)	at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:136)	at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:66)	at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)	at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)	at javax.naming.InitialContext.init(InitialContext.java:223)	at javax.naming.ldap.InitialLdapContext.(InitialLdapContext.java:134)	at com.octetstring.vde.backend.jndi.JNDIConnectionPool.createCtx(JNDIConnectionPool.java:422)	at com.octetstring.vde.backend.jndi.JNDIConnectionPool.create(JNDIConnectionPool.java:453)	at com.octetstring.vde.backend.jndi.JNDIConnectionPool.getLdapContext(JNDIConnectionPool.java:276)	at com.octetstring.vde.backend.jndi.JNDIConnectionPool.checkOutContext(JNDIConnectionPool.java:167)	at com.octetstring.vde.backend.jndi.BackendJNDI.getInternalConnection(BackendJNDI.java:1009)	at com.octetstring.vde.backend.jndi.BackendJNDI.getConnection(BackendJNDI.java:920)	at com.octetstring.vde.backend.jndi.ConnectionHandle.getHolder(ConnectionHandle.java:382)	at com.octetstring.vde.backend.jndi.ConnectionHandle.search(ConnectionHandle.java:233)	at com.octetstring.vde.backend.jndi.JNDIEntrySet.initialize(JNDIEntrySet.java:203)	at com.octetstring.vde.backend.jndi.BackendJNDI.get(BackendJNDI.java:723)	at com.octetstring.vde.chain.Chain.nextGet(Chain.java:297)	at com.octetstring.vde.chain.plugins.performance.MonitorPerformance.monitorSearch(MonitorPerformance.java:506)	at com.octetstring.vde.chain.plugins.performance.MonitorPerformance.get(MonitorPerformance.java:444)	at com.octetstring.vde.chain.Chain.nextGet(Chain.java:308)	at com.octetstring.vde.chain.PluginChain.runGet(PluginChain.java:234)	at com.octetstring.vde.chain.PluginManager.runGet(PluginManager.java:489)	at com.octetstring.vde.chain.PluginManager.runGet(PluginManager.java:427)	at com.octetstring.vde.backend.AdapterServiceInterface.getByAdapter(AdapterServiceInterface.java:649)	at com.octetstring.vde.backend.AdapterServiceInterface.get(AdapterServiceInterface.java:514)	at com.octetstring.vde.backend.BackendHandler.get(BackendHandler.java:592)	at com.octetstring.vde.chain.Chain.nextGet(Chain.java:289)	at com.octetstring.vde.chain.plugins.performance.MonitorPerformance.monitorSearch(MonitorPerformance.java:506)	at com.octetstring.vde.chain.plugins.performance.MonitorPerformance.get(MonitorPerformance.java:450)	at com.octetstring.vde.chain.Chain.nextGet(Chain.java:308)	at com.octetstring.vde.chain.plugins.AclCheckerPlugin.get(AclCheckerPlugin.java:398)	at com.octetstring.vde.chain.Chain.nextGet(Chain.java:308)	at com.octetstring.vde.chain.PluginChain.runGet(PluginChain.java:234)	at com.octetstring.vde.chain.PluginManager.runGet(PluginManager.java:489)	at com.octetstring.vde.chain.PluginManager.runGet(PluginManager.java:427)	at com.octetstring.vde.chain.GlobalServicesInterface.runGet(GlobalServicesInterface.java:207)	at com.octetstring.vde.dsmlv2.ImportExportVDE.doGet(ImportExportVDE.java:428)	at com.octetstring.vde.dsmlv2.ImportExportVDE.process(ImportExportVDE.java:171)	at com.octetstring.vde.dsmlv2.DsmlService.doPost(DsmlService.java:186)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)	at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:342)	at com.octetstring.vde.admin.AuthFilter.doFilter(AuthFilter.java:259)	at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334)	at com.octetstring.webgateway.filters.DOSFilter.doFilter(DOSFilter.java:67)	at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334)	at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:286)	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)	at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)	at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:526)	at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)	at org.mortbay.http.HttpServer.service(HttpServer.java:879)	at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)	at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)	at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)	at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)	at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331)	at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520)