java.lang.StackOverflowError: null

SpringSource Issue Tracker | Glyn Normington (c) | 7 years ago
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  1. 0

    When trace is configured so that config/serviceability.xml has root level set to TRACE: <root level="TRACE"> <appender-ref ref="SIFTED_LOG_FILE" /> <appender-ref ref="LOG_FILE" /> </root> dm Server fails to start with an OutOfMemoryError. After: export JAVA_OPTS="-Xmx1024m" it again fails to start, this time with a StackOverflowError after which shutdown is eventually initiated. [2010-01-04 14:31:05.176] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager Thread context class loader 'KernelBundleClassLoader: [bundle=org.springframework.osgi.extender_1.2.1]' popped and set to 'BundleDelegatingClassLoader for [dm Kernel OSGi integration (com.springsource.kernel.osgi)]' [2010-01-04 14:31:05.176] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < private void com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.popThreadContextClassLoader() [2010-01-04 14:31:05.179] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager > private java.lang.String com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.unwrapNull(java.lang.String) [2010-01-04 14:31:05.179] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < private java.lang.String com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.unwrapNull(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.shim.serviceability.internal.Slf4jTracingService > public void com.springsource.kernel.shim.serviceability.internal.Slf4jTracingService.setCurrentApplicationName(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.shim.serviceability.internal.Slf4jTracingService < public void com.springsource.kernel.shim.serviceability.internal.Slf4jTracingService.setCurrentApplicationName(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < public void com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.popThreadContext() [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.install.artifact.internal.bundle.StandardBundleDriver < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleDriver.popThreadContext() [2010-01-04 14:31:05.180] system-artifacts c.s.k.i.artifact.internal.bundle.StandardBundleInstallArtifact < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleInstallArtifact.popThreadContext() [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.PackagingDataCalculator] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.ThrowableProxy] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.LoggingEvent] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.Logger] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.PackagingDataCalculator] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.ThrowableProxy] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.LoggingEvent] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.Logger] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts c.s.k.i.artifact.internal.bundle.StandardBundleInstallArtifact < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleInstallArtifact.start(com.springsource.kernel.core.Signal) java.lang.StackOverflowError: null at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:66) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) <more of the same> at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)

    SpringSource Issue Tracker | 7 years ago | Glyn Normington (c)
    java.lang.StackOverflowError: null
  2. 0

    When trace is configured so that config/serviceability.xml has root level set to TRACE: <root level="TRACE"> <appender-ref ref="SIFTED_LOG_FILE" /> <appender-ref ref="LOG_FILE" /> </root> dm Server fails to start with an OutOfMemoryError. After: export JAVA_OPTS="-Xmx1024m" it again fails to start, this time with a StackOverflowError after which shutdown is eventually initiated. [2010-01-04 14:31:05.176] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager Thread context class loader 'KernelBundleClassLoader: [bundle=org.springframework.osgi.extender_1.2.1]' popped and set to 'BundleDelegatingClassLoader for [dm Kernel OSGi integration (com.springsource.kernel.osgi)]' [2010-01-04 14:31:05.176] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < private void com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.popThreadContextClassLoader() [2010-01-04 14:31:05.179] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager > private java.lang.String com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.unwrapNull(java.lang.String) [2010-01-04 14:31:05.179] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < private java.lang.String com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.unwrapNull(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.shim.serviceability.internal.Slf4jTracingService > public void com.springsource.kernel.shim.serviceability.internal.Slf4jTracingService.setCurrentApplicationName(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.shim.serviceability.internal.Slf4jTracingService < public void com.springsource.kernel.shim.serviceability.internal.Slf4jTracingService.setCurrentApplicationName(java.lang.String) [2010-01-04 14:31:05.180] system-artifacts c.s.k.i.artifact.internal.bundle.BundleThreadContextManager < public void com.springsource.kernel.install.artifact.internal.bundle.BundleThreadContextManager.popThreadContext() [2010-01-04 14:31:05.180] system-artifacts c.s.kernel.install.artifact.internal.bundle.StandardBundleDriver < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleDriver.popThreadContext() [2010-01-04 14:31:05.180] system-artifacts c.s.k.i.artifact.internal.bundle.StandardBundleInstallArtifact < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleInstallArtifact.popThreadContext() [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.PackagingDataCalculator] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.ThrowableProxy] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.182] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.LoggingEvent] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.Logger] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.183] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.PackagingDataCalculator] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.ThrowableProxy] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.spi.LoggingEvent] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.184] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [ch.qos.logback.classic.Logger] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts org.springframework.osgi.util.DebugUtils Could not find class [com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader] required by [dm Kernel OSGi integration(com.springsource.kernel.osgi)] scanning available bundles [2010-01-04 14:31:05.185] system-artifacts c.s.k.i.artifact.internal.bundle.StandardBundleInstallArtifact < public void com.springsource.kernel.install.artifact.internal.bundle.StandardBundleInstallArtifact.start(com.springsource.kernel.core.Signal) java.lang.StackOverflowError: null at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:66) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) <more of the same> at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110) at com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177) at com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30) at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407) at ch.qos.logback.classic.Logger.debug(Logger.java:542) at com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72) at com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151) at java.lang.ClassLoader.loadClass(ClassLoader.java:250) at ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198) at ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226) at ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107) at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99) at ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58) at ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100) at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)

    SpringSource Issue Tracker | 7 years ago | Glyn Normington (c)
    java.lang.StackOverflowError: null
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

  4. 0

    iPlanet WebServer fails to init Oracle Connection

    Oracle Community | 1 decade ago | 807567
    java.lang.StackOverflowError

    Root Cause Analysis

    1. java.lang.StackOverflowError

      null

      at ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames()
    2. Logback Classic Module
      LoggingEvent.<init>
      1. ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:66)
      2. ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58)
      3. ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100)
      4. ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)
      4 frames
    3. com.springsource.osgi
      LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423
      1. com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177)
      2. com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30)
      2 frames
    4. Logback Classic Module
      Logger.debug
      1. ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407)
      2. ch.qos.logback.classic.Logger.debug(Logger.java:542)
      2 frames
    5. com.springsource.osgi
      EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571
      1. com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72)
      1 frame
    6. com.springsource.kernel
      KernelBundleClassLoader.loadClass
      1. com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151)
      1 frame
    7. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:250)
      1 frame
    8. Logback Classic Module
      LoggingEvent.<init>
      1. ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198)
      2. ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226)
      3. ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132)
      4. ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107)
      5. ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99)
      6. ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58)
      7. ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100)
      8. ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)
      8 frames
    9. com.springsource.osgi
      LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423
      1. com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177)
      2. com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30)
      2 frames
    10. Logback Classic Module
      Logger.debug
      1. ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407)
      2. ch.qos.logback.classic.Logger.debug(Logger.java:542)
      2 frames
    11. com.springsource.osgi
      EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571
      1. com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72)
      1 frame
    12. com.springsource.kernel
      KernelBundleClassLoader.loadClass
      1. com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151)
      1 frame
    13. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:250)
      1 frame
    14. Logback Classic Module
      LoggingEvent.<init>
      1. ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198)
      2. ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226)
      3. ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132)
      4. ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107)
      5. ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99)
      6. ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58)
      7. ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100)
      8. ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)
      8 frames
    15. com.springsource.osgi
      LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423
      1. com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177)
      2. com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30)
      2 frames
    16. Logback Classic Module
      Logger.debug
      1. ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407)
      2. ch.qos.logback.classic.Logger.debug(Logger.java:542)
      2 frames
    17. com.springsource.osgi
      EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571
      1. com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72)
      1 frame
    18. com.springsource.kernel
      KernelBundleClassLoader.loadClass
      1. com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151)
      1 frame
    19. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:250)
      1 frame
    20. Logback Classic Module
      LoggingEvent.<init>
      1. ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198)
      2. ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226)
      3. ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132)
      4. ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107)
      5. ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99)
      6. ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58)
      7. ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100)
      8. ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)
      8 frames
    21. com.springsource.osgi
      LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423
      1. com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177)
      2. com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30)
      2 frames
    22. Logback Classic Module
      Logger.debug
      1. ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407)
      2. ch.qos.logback.classic.Logger.debug(Logger.java:542)
      2 frames
    23. com.springsource.osgi
      EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571
      1. com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72)
      1 frame
    24. com.springsource.kernel
      KernelBundleClassLoader.loadClass
      1. com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151)
      1 frame
    25. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:250)
      1 frame
    26. Logback Classic Module
      LoggingEvent.<init>
      1. ch.qos.logback.classic.spi.PackagingDataCalculator.loadClass(PackagingDataCalculator.java:198)
      2. ch.qos.logback.classic.spi.PackagingDataCalculator.bestEffortLoadClass(PackagingDataCalculator.java:226)
      3. ch.qos.logback.classic.spi.PackagingDataCalculator.computeBySTEP(PackagingDataCalculator.java:132)
      4. ch.qos.logback.classic.spi.PackagingDataCalculator.populateUncommonFrames(PackagingDataCalculator.java:107)
      5. ch.qos.logback.classic.spi.PackagingDataCalculator.populateFrames(PackagingDataCalculator.java:99)
      6. ch.qos.logback.classic.spi.PackagingDataCalculator.calculate(PackagingDataCalculator.java:58)
      7. ch.qos.logback.classic.spi.ThrowableProxy.calculatePackagingData(ThrowableProxy.java:100)
      8. ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:110)
      8 frames
    27. com.springsource.osgi
      LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423
      1. com.springsource.osgi.medic.dump.impl.logback.LogDumpContributor.onLogging(LogDumpContributor.java:177)
      2. com.springsource.osgi.medic.log.impl.logback.LoggingInterceptor.ajc$before$com_springsource_osgi_medic_log_impl_logback_LoggingInterceptor$1$e0d97423(LoggingInterceptor.aj:30)
      2 frames
    28. Logback Classic Module
      Logger.debug
      1. ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:407)
      2. ch.qos.logback.classic.Logger.debug(Logger.java:542)
      2 frames
    29. com.springsource.osgi
      EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571
      1. com.springsource.osgi.medic.log.EntryExitTrace.ajc$afterThrowing$com_springsource_osgi_medic_log_EntryExitTrace$6$557a3571(EntryExitTrace.aj:72)
      1 frame
    30. com.springsource.kernel
      KernelBundleClassLoader.loadClass
      1. com.springsource.kernel.userregion.internal.equinox.KernelBundleClassLoader.loadClass(KernelBundleClassLoader.java:151)
      1 frame
    31. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:250)
      1 frame