I found that HiveMind 1.0 doesn't work with javassist 3.0. I had to switch to 1.1 or change javassist to 2.6 and it works. But your dependencies page says 3.0 on the javassist and 1.0 is the release, isn't this misleading? Any how, it seems to be working now.
Stanczak Group wrote: >Can someone tell me why I'm getting this? I'm using the servlet filter. > >May 15, 2005 9:54:17 PM org.apache.hivemind.servlet.HiveMindFilter >initializeRegistry >INFO: Constructing HiveMind Registry. >May 15, 2005 9:54:18 PM org.apache.hivemind.servlet.HiveMindFilter >initializeRegistry >SEVERE: Unable to create class $SingletonProxy_103e259afa0_0: >javassist.ClassPool.write(Ljava/lang/String;)[B >org.apache.hivemind.ApplicationRuntimeException: Unable to create class >$SingletonProxy_103e259afa0_0: >javassist.ClassPool.write(Ljava/lang/String;)[B > at >org.apache.hivemind.impl.servicemodel.SingletonServiceModel.createSingletonProxy(SingletonServiceModel.java:114) > at >org.apache.hivemind.impl.servicemodel.SingletonServiceModel.getService(SingletonServiceModel.java:58) > at >org.apache.hivemind.impl.ServicePointImpl.getService(ServicePointImpl.java:171) > at >org.apache.hivemind.impl.ServicePointImpl.getService(ServicePointImpl.java:184) > at >org.apache.hivemind.impl.RegistryImpl.getService(RegistryImpl.java:151) > at >org.apache.hivemind.impl.RegistryImpl.startup(RegistryImpl.java:321) > at >org.apache.hivemind.impl.RegistryBuilder.constructRegistry(RegistryBuilder.java:417) > at >org.apache.hivemind.servlet.HiveMindFilter.constructRegistry(HiveMindFilter.java:113) > at >org.apache.hivemind.servlet.HiveMindFilter.initializeRegistry(HiveMindFilter.java:87) > at >org.apache.hivemind.servlet.HiveMindFilter.init(HiveMindFilter.java:75) > at >org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:225) > at >org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:308) > at >org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:79) > at >org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3508) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:4079) > at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759) > at >org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739) > at >org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524) > at >org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:590) > at >org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493) > at >org.apache.catalina.startup.HostConfig.check(HostConfig.java:1183) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) > at >org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503) > at >com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213) > at >com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220) > at >com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815) > at >com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784) > at >org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1377) > at >org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:814) > at >org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:343) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at >org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:168) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) > at >org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) > at >org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) > at >org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) > at >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) > at >org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) > at >org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at >org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at >org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738) > at >org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) > at >org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) > at >org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) >Caused by: org.apache.hivemind.ApplicationRuntimeException: Unable to >create class $SingletonProxy_103e259afa0_0: >javassist.ClassPool.write(Ljava/lang/String;)[B > at >org.apache.hivemind.service.impl.CtClassSource.createClass(CtClassSource.java:83) > at >org.apache.hivemind.service.impl.ClassFabImpl.createClass(ClassFabImpl.java:170) > at >org.apache.hivemind.impl.servicemodel.SingletonServiceModel.createSingletonProxyClass(SingletonServiceModel.java:171) > at >org.apache.hivemind.impl.servicemodel.SingletonServiceModel.createSingletonProxy(SingletonServiceModel.java:89) > ... 52 more >Caused by: java.lang.NoSuchMethodError: >javassist.ClassPool.write(Ljava/lang/String;)[B > at >org.apache.hivemind.service.impl.CtClassSource.createClass(CtClassSource.java:71) > ... 55 more >May 15, 2005 9:54:18 PM org.apache.hivemind.servlet.HiveMindFilter >cleanupThread >SEVERE: Unable to cleanup current thread: java.lang.NullPointerException >java.lang.NullPointerException > at >org.apache.hivemind.servlet.HiveMindFilter.cleanupThread(HiveMindFilter.java:182) > at >org.apache.hivemind.servlet.HiveMindFilter.doFilter(HiveMindFilter.java:140) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at >org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) > at >org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) > at >org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) > at >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) > at >org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) > at >org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at >org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at >org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738) > at >org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) > at >org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) > at >org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) > > > -- Justin Stanczak Stanczak Group 812-735-3600 "All that is necessary for the triumph of evil is that good men do nothing." 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