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http://issues.apache.org/bugzilla/show_bug.cgi?id=30460 org.apache.coyote.tomcat5.MapperListener init -> Error registering contexts -> HTTP 1.1 connectors pauses Summary: org.apache.coyote.tomcat5.MapperListener init -> Error registering contexts -> HTTP 1.1 connectors pauses Product: Tomcat 5 Version: 5.0.27 Platform: Other OS/Version: AIX Status: NEW Severity: Critical Priority: Other Component: Connector:Coyote AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Tomcat with two Services each with one HTTP1.1 Connectors and one AJP-Connector Service A for administration (/admin) of Tomcat/doku etc. with one HTTP1.1 connector (Port 8080) for administration of Tomcat Service B for the webapplication with one HTTP1.1 connector (Port 8081) for manager (/webapplication/manager) of webapplication, so that developpers can stop/start, deploy/undeploy the webapplications one AJP-connector for communication with apache over mod_jk2 When the server starts, all seems good right up until the end of the Tomcat startup where the following exception is thrown: INFO: Starting Coyote HTTP/1.1 on http-a6ak-www-ccis-r.bedag.ch%2F162.23.4.136-8081 Aug 4, 2004 8:59:33 AM org.apache.coyote.tomcat5.MapperListener init WARNING: Error registering contexts java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:930) at java.util.HashMap$EntryIterator.next(HashMap.java:972) at java.util.HashMap.putAllForCreate(HashMap.java:505) at java.util.HashMap.clone(HashMap.java:799) at mx4j.server.DefaultMBeanRepository.clone(DefaultMBeanRepository.java:56) at mx4j.server.MBeanServerImpl.findMBeansByPattern(MBeanServerImpl.java:1603) at mx4j.server.MBeanServerImpl.queryObjectNames(MBeanServerImpl.java:1568) at mx4j.server.MBeanServerImpl.queryMBeans(MBeanServerImpl.java:1512) at org.apache.coyote.tomcat5.MapperListener.init(MapperListener.java:115) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1537) at org.apache.catalina.core.StandardService.start(StandardService.java:489) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422) This causes the specific connector to "pause" This happens accidentally. Sometimes both HTTP connectors pauses sometimes only the first sometimes only the second. I had to restart Tomcat more than 10 times until it starts without failure. When it starts without failure the "org.apache.coyote.tomcat5.MapperListener init" is not executed. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]