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[Urgent] - Bad version numner found in AspectJ 1.7.0 (m2eclipse issue?) [message #988918]

Mon, 03 December 2012 12:18

Matt Madhavan
Messages: 2
Registered: November 2012

Junior Member

Hello,
I am stuck on this issue for a while now. It used to work fine for a while and had to re-install IBM RAD 8.0.2 (eclipse 3.6) and and this problem started showing up. This happens when I run the test using JUnit and and not when I run to from maven.

I am using spring agent to weave my concrete aspects defined via aop.xml. The abstract aspect is a profile aspect with an abstract point cut.

Unable to continue, this version of AspectJ supports classes built with weaver version 3.0 but the class org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect 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 org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect 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.loadt

ime.ClassLoaderWeavingAdaptor.initialize(ClassLoaderWeavingAdaptor.java:125)
}

My dependencies are as follows:

		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjtools</artifactId>
			<version>1.7.0</version>
		</dependency>
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>1.7.0</version>
		</dependency>
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>1.7.0</version>
		</dependency>

Looks like some where in my classpath an old version of aspectj weaver is picked up. I believe it has to be m2eclipse issue since when I run the same test either maven in command line or maven within eclipse I face no problem.

It happens only when I rt click and run Junit test.

Any ideas please?

Thanks in advance!

Matt G. Madhavan

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Re: [Urgent] - Bad version numner found in AspectJ 1.7.0 (m2eclipse issue?) [message #988959 is a reply to message #988918]

Tue, 04 December 2012 00:11

Andrew Eisenberg
Messages: 307
Registered: July 2009

Senior Member

No. The problem is that you are using AspectJ 1.7 in maven, but in RAD, you are using AspectJ 1.6. In 1.7, the byte code version had to be bumped, so class files generated by 1.7 will not be able to run against 1.6. Or, there is some variation of this. Looking more carefully at your error message, you are using AnnotationBeanConfigurerAspect, compiled using 1.6 but trying to weaving into 1.7. This doesn't work.

Solution 1: move your pom to AspectJ 1.6.x.

Solution 2: Upgrade to AJDT 2.2.0 or later. This would require moving to an Eclipse 3.7 or (preferably) 4.2-based RAD.

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Re: [Urgent] - Bad version numner found in AspectJ 1.7.0 (m2eclipse issue?) [message #989118 is a reply to message #988959]

Tue, 04 December 2012 11:51

Matt Madhavan
Messages: 2
Registered: November 2012

Junior Member

Hello Andrew,
My maven dependencies and hence my classpath has only aspectj 1.7. Please note that that when I run my test as JUnit test the classpath has to be based on maven classpth.

For some reason elipse's (RAD's) classpath seems to override the intended classpath. I even un-installed the AJDT from RAD. I have no idea where this issue comes from.

Looks like others have faced this issue in the past. It does not happen when I run the same test in Soring STS.

Some where RAD (eclispe 3.6) is overriding my classpath for AspectJ.

Any ideas please? Been stuck on this for a week!

Thanks in advace.

Matt

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Re: [Urgent] - Bad version numner found in AspectJ 1.7.0 (m2eclipse issue?) [message #989136 is a reply to message #989118]

Tue, 04 December 2012 13:05

Andrew Eisenberg
Messages: 307
Registered: July 2009

Senior Member

As I said, you cannot make this work in Eclipse 3.6. You must either upgrade to a later Eclipse (or RAD or STS that is based on 3.7 or later). Or you must revert back to AspectJ 1.6.

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