[jboss-jira] [JBoss JIRA] (JASSIST-257) java.lang.UnsupportedClassVersionError: javassist/ClassPool : Unsupported major.minor version 52.0

[Shigeru Chiba (JIRA)]

     [ https://issues.jboss.org/browse/JASSIST-257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shigeru Chiba resolved JASSIST-257.
-----------------------------------
    Resolution: Done


> java.lang.UnsupportedClassVersionError: javassist/ClassPool : Unsupported major.minor version 52.0
> --------------------------------------------------------------------------------------------------
>
>                 Key: JASSIST-257
>                 URL: https://issues.jboss.org/browse/JASSIST-257
>             Project: Javassist
>          Issue Type: Release
>         Environment: Linux Tomcat 7 / JDK 1.6.0.41 / RHEL 5
> Javassist version 3.20.0-GA
>            Reporter: Simon Franquet
>            Assignee: Shigeru Chiba
>
> Sorry, not sure it's the right place to post this, but anyway : during instrumentation, class  transformation fails with the this :
>  Redefinition class failed !
> java.lang.UnsupportedClassVersionError: javassist/ClassPool : Unsupported major.minor version 52.0
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>         at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>         at com.meilleuregestion.instrumentation.Transformer.transform(Transformer.java:33)
>         at sun.instrument.TransformerManager.transform(TransformerManager.java:169)
>         at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:365)
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>         at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2895)
>         at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1173)
>         at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1681)
>         at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
>         at org.apache.catalina.util.Introspection.loadClass(Introspection.java:143)
>         at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:135)



--
This message was sent by Atlassian JIRA
(v6.4.11#64026)