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Re: [aspectj-users] Unable to continue ..weaver version 3.0 but the class .. is version 6.0

You are using an old AspectJ to process aspects built by a later AspectJ. In your case the spring library is built with AspectJ 1.6 (or later) producing files tagged with weaver version 6, but the AspectJ you are using to weave them is AspectJ ~1.5 (weaver version 3).

As the language evolves the later compilers include extra information in the class files, but the earlier AspectJs do not understand this extra information - and rather than crash, you get that version information error.  Same reason you cannot run a class file compiled with javac from JDK6 on a Java5 VM.

cheers
Andy


On 30 December 2013 04:13, Krishna Jasty <krishna.jasty@xxxxxxx> wrote:
Hi,

The following error is occurring when trying to include the custom aspect.
The environment is having several spring jars such as org.springframework.aop-3.0.5.RELEASE.jar

Any solutions for solving this.

warning Cannot configure weaver with option '-Xset:fastWeaving=true,weaveJavaPackages=false,weaveJavaxPackages=false': unknown option
warning Cannot configure weaver with option '-Xset:fastWeaving=true,weaveJavaPackages=false,weaveJavaxPackages=false': unknown option
warning Cannot configure weaver with option '-Xset:weaveJavaxPackages=true': unknown option
warning register definition failed -- (BCException) Unable to continue, this version of AspectJ supports classes built with weaver version 3.0 but the class DiagnosticAspects.HeapAspect is version 6.0

Unable to continue, this version of AspectJ supports classes built with weaver version 3.0 but the class DiagnosticAspects.HeapAspect is version 6.0

org.aspectj.weaver.BCException: Unable to continue, this version of AspectJ supports classes built with weaver version 3.0 but the class DiagnosticAspects.HeapAspect is version 6.0

at org.aspectj.weaver.bcel.BcelAttributes.readAjAttributes(BcelAttributes.java:53)
at org.aspectj.weaver.bcel.BcelObjectType.ensureAspectJAttributesUnpacked(BcelObjectType.java:303)
at org.aspectj.weaver.bcel.BcelObjectType.<init>(BcelObjectType.java:144)
at org.aspectj.weaver.bcel.BcelWorld.buildBcelDelegate(BcelWorld.java:337)
at org.aspectj.weaver.bcel.BcelWorld.resolveDelegate(BcelWorld.java:320)
at org.aspectj.weaver.ltw.LTWWorld.resolveDelegate(LTWWorld.java:90)
at org.aspectj.weaver.World.resolveToReferenceType(World.java:349)
at org.aspectj.weaver.World.resolve(World.java:265)
at org.aspectj.weaver.bcel.BcelWeaver.addLibraryAspect(BcelWeaver.java:155)
at org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor.registerAspects(ClassLoaderWeavingAdaptor.java:336)
at org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor.registerDefinitions(ClassLoaderWeavingAdaptor.java:189)
at org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor.initialize(ClassLoaderWeavingAdaptor.java:125)
at org.aspectj.weaver.loadtime.Aj$ExplicitlyInitializedClassLoaderWeavingAdaptor.initialize(Aj.java:130)
at org.aspectj.weaver.loadtime.Aj$ExplicitlyInitializedClassLoaderWeavingAdaptor.getWeavingAdaptor(Aj.java:135)
at org.aspectj.weaver.loadtime.Aj$WeaverContainer.getWeaver(Aj.java:101)
at org.aspectj.weaver.loadtime.Aj.preProcess(Aj.java:61)
at org.aspectj.weaver.loadtime.ClassPreProcessorAgentAdapter.transform(ClassPreProcessorAgentAdapter.java:55)
at sun.instrument.TransformerManager.transform(TransformerManager.java:181)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:377)
at java.lang.ClassLoader.defineClassImpl(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:265)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:493)
at java.net.URLClassLoader.access$300(URLClassLoader.java:64)
at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:892)
at java.security.AccessController.doPrivileged(AccessController.java:284)
at java.net.URLClassLoader.findClass(URLClassLoader.java:414)
at java.lang.ClassLoader.loadClass(ClassLoader.java:643)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:300)
at java.lang.ClassLoader.loadClass(ClassLoader.java:609)




Thanks,
Krishna

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