Hi all,

Trying to migrate to 2.8 from 2.7. Resolved all the build issues and 
successfully done. When I deploy my war into weblogic getting folloing 
error. 
I verified gwt-servlet jar is in war\WEB-INF\lib\gwt-servlet-2.8.0.jar
Any idea what might cause this issue ?

appreciate your help.

<Jan 1, 2017 2:32:32 AM EST> <Warning> <HTTP> <BEA-101162> <User defined 
listener weblogic.wsee.deploy.ServletDeployListener failed: 
java.lang.NoClassDefFoundError: 
com/google/gwt/user/client/rpc/RemoteService.
java.lang.NoClassDefFoundError: com/google/gwt/user/client/rpc/RemoteService
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at 
weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:344)
        at 
weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:301)
        Truncated. see log file for complete stacktrace

Caused By: java.lang.ClassNotFoundException: Class bytes found but 
defineClass()failed for: 'com.google.gwt.user.client.rpc.RemoteService'
        at 
weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:275)
        at 
weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:56)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at 
weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:177)
        Truncated. see log file for complete stacktrace

Caused By: java.lang.UnsupportedClassVersionError: 
com/google/gwt/user/client/rpc/RemoteService : Unsupported major.minor 
version 51.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at 
weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:344)
        at 
weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:301)
        Truncated. see log file for complete stacktrace
>

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