[logback-user] JaninoRuntimeException: Trying to add an auxiliary class

[diroussel]

Hi,

I've inherited an existing application. One of the first things I did was to
move it from java.util.logging to logback using the excellent SLF4J
migration tool.   It works fine with an console appender, but when I try to
use Janino in the logback.xml I run into trouble.

When I add this to the logback.xml:

<if condition='!property("myapp.log.dir").isEmpty()'>
...
</if>

Then I get "Failed to parse condition
[!property("callisto.log.dir").isEmpty()]
org.codehaus.janino.JaninoRuntimeException: Trying to add an auxiliary class
"ch.qos.logback.core.joran.conditional.PropertyWrapperForScripts" while
another class with the same name is already loaded".

I've used this approach before, so I suspect it's something to do with GWT
and the intellij GWT pluging doing something funny with the class loader.

Has anyone seen this before, or got an idea where to start looking for a
solution?

There is a potention suggested fix here:
http://jira.codehaus.org/browse/JANINO-159
But it requires a change in logback... if it's related.

Thanks

David

P.S.  Full stack trace below



11:59:24,293 |-ERROR in ch.qos.logback.core.joran.conditional.IfAction -
Failed to parse condition [!property("callisto.log.dir").isEmpty()]
org.codehaus.janino.JaninoRuntimeException: Trying to add an auxiliary class
"ch.qos.logback.core.joran.conditional.PropertyWrapperForScripts" while
another class with the same name is already loaded
	at org.codehaus.janino.JaninoRuntimeException: Trying to add an auxiliary
class "ch.qos.logback.core.joran.conditional.PropertyWrapperForScripts"
while another class with the same name is already loaded
	at 	at
org.codehaus.janino.SimpleCompiler$AuxiliaryClassLoader.addAuxiliaryClass(SimpleCompiler.java:266)
	at 	at
org.codehaus.janino.SimpleCompiler$AuxiliaryClassLoader.access$200(SimpleCompiler.java:245)
	at 	at
org.codehaus.janino.SimpleCompiler.classToType(SimpleCompiler.java:346)
	at 	at
org.codehaus.janino.ClassBodyEvaluator.addPackageMemberClassDeclaration(ClassBodyEvaluator.java:286)
	at 	at
org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:212)
	at 	at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:194)
	at 	at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:80)
	at 	at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:72)
	at 	at
ch.qos.logback.core.joran.conditional.PropertyEvalScriptBuilder.build(PropertyEvalScriptBuilder.java:50)
	at 	at
ch.qos.logback.core.joran.conditional.IfAction.begin(IfAction.java:67)
	at 	at
ch.qos.logback.core.joran.spi.Interpreter.callBeginAction(Interpreter.java:275)
	at 	at
ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:147)
	at 	at
ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:129)
	at 	at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:50)
	at 	at
ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:149)
	at 	at
ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:135)
	at 	at
ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:99)
	at 	at
ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:49)
	at 	at
ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
	at 	at
ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:148)
	at 	at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:85)
	at 	at
org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55)
	at 	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:128)
	at 	at
org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107)
	at 	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295)
	at 	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269)
	at 	at
org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156)
	at 	at
org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
	at 	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
	at 	at
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:270)
	at 	at
org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
	at 	at
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:543)
	at 	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
	at 	at
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220)
	at 	at
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
	at 	at
org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
	at 	at
com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:468)
	at 	at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at 	at
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at 	at
org.mortbay.jetty.handler.RequestLogHandler.doStart(RequestLogHandler.java:115)
	at 	at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at 	at
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at 	at org.mortbay.jetty.Server.doStart(Server.java:222)
	at 	at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
	at 	at
com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:672)
	at 	at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)
	at 	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1068)
	at 	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at 	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
	at 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at 	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at 	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at 	at java.lang.reflect.Method.invoke(Method.java:597)
	at 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)



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