Help needed for Tomcat kCGErrorFailure

Question

Although all services, file serving, web serving, mail [both iMap &amp; POP] appear to be working ok, I recently noticed a HUGE logfiles being generated in the /LibraryTomcat/Logs folder, filenames are "catalina.out" and "catalina.2013-08-29.log", on checking the console I see this repeated error every 8 seconds :-29/08/2013 08:42:15java[5877]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:42:16com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 seconds29/08/2013 08:42:25java[5900]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:42:26com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 seconds29/08/2013 08:42:35java[5933]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:42:36com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 seconds29/08/2013 08:42:45java[5950]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:42:46com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 seconds29/08/2013 08:42:55java[5967]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:42:56com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 seconds29/08/2013 08:43:05java[5992]kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.29/08/2013 08:43:07com.apple.launchd[1](org.apache.tomcat) Throttling respawn: Will start in 8 secondsAny ideas anyone please ?** Mike **

MagicMikeUK · Answer

Further info from fresh logfiles [I cleared the old ones]:-catalina.outThu Aug 29 09:02:50 applecrackers.co.uk java[8481] &lt;Error&gt;: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.Aug 29, 2013 9:02:50 AM org.apache.catalina.startup.Bootstrap initClassLoadersSEVERE: Class loader creation threw exceptionjava.lang.InternalError: Can&#x27;t connect to window server - not enough permissions.          at java.lang.ClassLoader$NativeLibrary.load(Native Method)          at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)          at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)          at java.lang.Runtime.loadLibrary0(Runtime.java:823)          at java.lang.System.loadLibrary(System.java:1045)          at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)          at java.security.AccessController.doPrivileged(Native Method)          at java.awt.Toolkit.loadLibraries(Toolkit.java:1605)          at java.awt.Toolkit.&lt;clinit&gt;(Toolkit.java:1627)          at sun.awt.AppContext$2.run(AppContext.java:237)          at sun.awt.AppContext$2.run(AppContext.java:226)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.initMainAppContext(AppContext.java:226)          at sun.awt.AppContext.access$200(AppContext.java:112)          at sun.awt.AppContext$3.run(AppContext.java:299)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.getAppContext(AppContext.java:280)          at com.sun.jmx.trace.Trace.out(Trace.java:180)          at com.sun.jmx.trace.Trace.isSelected(Trace.java:88)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.isTraceOn(DefaultMBeanSer verInterceptor.java:1830)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Defa ultMBeanServerInterceptor.java:929)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBe anServerInterceptor.java:916)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBea nServerInterceptor.java:312)          at com.sun.jmx.mbeanserver.JmxMBeanServer$2.run(JmxMBeanServer.java:1195)          at java.security.AccessController.doPrivileged(Native Method)          at com.sun.jmx.mbeanserver.JmxMBeanServer.initialize(JmxMBeanServer.java:1193)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:225)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:170)          at com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(JmxMBeanServer.java:1401)          at javax.management.MBeanServerBuilder.newMBeanServer(MBeanServerBuilder.java:93)          at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:311)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:2 14)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:1 75)          at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.ja va:302)          at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory .java:504)          at org.apache.catalina.startup.Bootstrap.createClassLoader(Bootstrap.java:183)          at org.apache.catalina.startup.Bootstrap.initClassLoaders(Bootstrap.java:92)          at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:207)          at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:391)catalina.2013-08-29.logAug 29, 2013 9:02:50 AM org.apache.catalina.startup.Bootstrap initClassLoadersSEVERE: Class loader creation threw exceptionjava.lang.InternalError: Can&#x27;t connect to window server - not enough permissions.          at java.lang.ClassLoader$NativeLibrary.load(Native Method)          at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)          at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)          at java.lang.Runtime.loadLibrary0(Runtime.java:823)          at java.lang.System.loadLibrary(System.java:1045)          at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)          at java.security.AccessController.doPrivileged(Native Method)          at java.awt.Toolkit.loadLibraries(Toolkit.java:1605)          at java.awt.Toolkit.&lt;clinit&gt;(Toolkit.java:1627)          at sun.awt.AppContext$2.run(AppContext.java:237)          at sun.awt.AppContext$2.run(AppContext.java:226)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.initMainAppContext(AppContext.java:226)          at sun.awt.AppContext.access$200(AppContext.java:112)          at sun.awt.AppContext$3.run(AppContext.java:299)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.getAppContext(AppContext.java:280)          at com.sun.jmx.trace.Trace.out(Trace.java:180)          at com.sun.jmx.trace.Trace.isSelected(Trace.java:88)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.isTraceOn(DefaultMBeanSer verInterceptor.java:1830)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Defa ultMBeanServerInterceptor.java:929)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBe anServerInterceptor.java:916)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBea nServerInterceptor.java:312)          at com.sun.jmx.mbeanserver.JmxMBeanServer$2.run(JmxMBeanServer.java:1195)          at java.security.AccessController.doPrivileged(Native Method)          at com.sun.jmx.mbeanserver.JmxMBeanServer.initialize(JmxMBeanServer.java:1193)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:225)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:170)          at com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(JmxMBeanServer.java:1401)          at javax.management.MBeanServerBuilder.newMBeanServer(MBeanServerBuilder.java:93)          at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:311)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:2 14)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:1 75)          at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.ja va:302)          at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory .java:504)          at org.apache.catalina.startup.Bootstrap.createClassLoader(Bootstrap.java:183)          at org.apache.catalina.startup.Bootstrap.initClassLoaders(Bootstrap.java:92)          at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:207)          at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:391)Aug 29, 2013 9:03:00 AM org.apache.catalina.startup.Bootstrap initClassLoadersSEVERE: Class loader creation threw exceptionjava.lang.InternalError: Can&#x27;t connect to window server - not enough permissions.          at java.lang.ClassLoader$NativeLibrary.load(Native Method)          at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)          at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)          at java.lang.Runtime.loadLibrary0(Runtime.java:823)          at java.lang.System.loadLibrary(System.java:1045)          at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)          at java.security.AccessController.doPrivileged(Native Method)          at java.awt.Toolkit.loadLibraries(Toolkit.java:1605)          at java.awt.Toolkit.&lt;clinit&gt;(Toolkit.java:1627)          at sun.awt.AppContext$2.run(AppContext.java:237)          at sun.awt.AppContext$2.run(AppContext.java:226)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.initMainAppContext(AppContext.java:226)          at sun.awt.AppContext.access$200(AppContext.java:112)          at sun.awt.AppContext$3.run(AppContext.java:299)          at java.security.AccessController.doPrivileged(Native Method)          at sun.awt.AppContext.getAppContext(AppContext.java:280)          at com.sun.jmx.trace.Trace.out(Trace.java:180)          at com.sun.jmx.trace.Trace.isSelected(Trace.java:88)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.isTraceOn(DefaultMBeanSer verInterceptor.java:1830)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Defa ultMBeanServerInterceptor.java:929)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBe anServerInterceptor.java:916)          at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBea nServerInterceptor.java:312)          at com.sun.jmx.mbeanserver.JmxMBeanServer$2.run(JmxMBeanServer.java:1195)          at java.security.AccessController.doPrivileged(Native Method)          at com.sun.jmx.mbeanserver.JmxMBeanServer.initialize(JmxMBeanServer.java:1193)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:225)          at com.sun.jmx.mbeanserver.JmxMBeanServer.&lt;init&gt;(JmxMBeanServer.java:170)          at com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(JmxMBeanServer.java:1401)          at javax.management.MBeanServerBuilder.newMBeanServer(MBeanServerBuilder.java:93)          at javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:311)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:2 14)          at javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:1 75)          at sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.ja va:302)          at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory .java:504)          at org.apache.catalina.startup.Bootstrap.createClassLoader(Bootstrap.java:183)          at org.apache.catalina.startup.Bootstrap.initClassLoaders(Bootstrap.java:92)          at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:207)          at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:391)I&#x27;m completely baffled !** Mike **

MrHoffman · Answer

It would appear Tomcat is tipping over when trying to start up some local Java code.  What that Java code is, I don&#x27;t know.What&#x27;s the history of this OS X Server box?  Did somebody enable Tomcat and configure the box to run Java servlets and JavaServer Pages?   Here is the 10.6 documentation on starting Tomcat.  If you&#x27;re not using Tomcat, then I&#x27;d follow that documentation in reverse...   Here&#x27;s the Web Technologies Manual for 10.6, which has some few details on Tomcat and its Java servlets.The Can&#x27;t connect to window server - not enough permissions is interesting, and the JMX stuff is a Java monitoring tool.  If you&#x27;re curious, go digging around in the Tomcat directories and see what you find there.

MagicMikeUK · Answer

Thank you so much Mr.H ..... don&#x27;t know how, because I don&#x27;t ever remember using that checkbox on the Web setup, but, you pointed me in the right direction, unchecked the "Enable Tomcat" box, restarted everything [just to be on the safe side!], and no more error messages.  All services seem to be working fine. Thank you once again.** Mike **

29/08/2013 08:42:15	java[5877]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:42:16	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds
29/08/2013 08:42:25	java[5900]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:42:26	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds
29/08/2013 08:42:35	java[5933]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:42:36	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds
29/08/2013 08:42:45	java[5950]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:42:46	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds
29/08/2013 08:42:55	java[5967]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:42:56	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds
29/08/2013 08:43:05	java[5992]	kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
29/08/2013 08:43:07	com.apple.launchd[1]	(org.apache.tomcat) Throttling respawn: Will start in 8 seconds