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softwareCobbler / luceedebug

line debugger for lucee
GNU Lesser General Public License v2.1
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NoClassDefException on Lucee 6 #27

Open isapir opened 1 year ago

isapir commented 1 year ago

I'm getting an exception:

java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
        at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
        at luceedebug.LuceeTransformer.transform(LuceeTransformer.java:102)
        at java.instrument/java.lang.instrument.ClassFileTransformer.transform(ClassFileTransformer.java:244)
        at java.instrument/sun.instrument.TransformerManager.transform(TransformerManager.java:188)
        at java.instrument/sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:541)
        at java.base/java.lang.ClassLoader.defineClass1(Native Method)
        at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1012)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2338)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClassParallel(BundleWiringImpl.java:2156)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2090)
        at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1556)
        at org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java:79)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1976)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
        at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
        at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3402)
        at java.base/java.lang.Class.getMethodsRecursive(Class.java:3543)
        at java.base/java.lang.Class.getMethod0(Class.java:3529)
        at java.base/java.lang.Class.getMethod(Class.java:2225)
        at lucee.loader.engine.CFMLEngineFactory.getEngine(CFMLEngineFactory.java:1470)
        at lucee.loader.engine.CFMLEngineFactory.initEngine(CFMLEngineFactory.java:384)
        at lucee.loader.engine.CFMLEngineFactory.initEngineIfNecessary(CFMLEngineFactory.java:262)
        at lucee.loader.engine.CFMLEngineFactory.getInstance(CFMLEngineFactory.java:168)
        at lucee.loader.engine.CFMLEngineFactory.getInstance(CFMLEngineFactory.java:202)
        at lucee.loader.servlet.LuceeServlet.init(LuceeServlet.java:42)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1124)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1079)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:971)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4829)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5143)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1141)
        at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1876)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
        at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1053)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:428)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1585)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
        at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)
        at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:969)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1429)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
        at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:944)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:261)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:682)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)
Caused by: java.lang.NoClassDefFoundError: luceedebug_shadow/com/google/common/collect/MapMaker
        at luceedebug.coreinject.ValTracker$Mapping.<init>(ValTracker.java:45)
        at luceedebug.coreinject.ValTracker.<init>(ValTracker.java:19)
        at luceedebug.coreinject.DebugManager.<init>(DebugManager.java:99)
        ... 73 more
Caused by: java.lang.ClassNotFoundException: luceedebug_shadow.com.google.common.collect.MapMaker not found by lucee.core [45]
        at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1591)
        at org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java:79)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1976)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
        ... 76 more

But luceedebug_shadow.com.google.common.collect.MapMaker is there:

image

Did I miss a step?

softwareCobbler commented 1 year ago

It's somewhat promising that it's at least trying to use the right classloader -- luceedebug_shadow.com.google.common.collect.MapMaker not found by lucee.core [45].

We add luceedebug_shadow.* to Felix's OSGi boot delegation framework property, which should allow all the shaded stuff to be found.

Can you list your java version + lucee snapshot version + (looks like?) Tomcat version?

fwiw this works "on my machine" against Java 11.0.2 + Tomcat 8.5.72 + Lucee 6.0.0.132-SNAPSHOT. Maybe Lucee changes some of its interactions with Apache Felix in newer versions of 6?