Unable to run hosted mode due to byte code incompatibility with the JDK of WAS 6.1

I use GWT with Gin integration under a Websphere Application Server 6.1 
environnement.

When I try to launch the hosted mode (GWT 2.2) I got this error at start time : 

WARNING: Use on a JRE prior to version 1.6 is deprecated
Loading modules
   com.jcdecaux.dynamo.presentation.Dynamo
      Loading inherited module 'com.google.gwt.inject.Inject'
         [ERROR] Unexpected error while processing XML
java.lang.UnsupportedClassVersionError: 
(com/google/gwt/inject/rebind/GinjectorGenerator) bad major version at offset=6

I think gin-1.5-post-gwt-2.2.jar has been compiled using a JDK 6, so my JDK 
(WAS 6.1) is not compatible with that compiled code.

Can you consider a recompilation of google-gin to keep compatibility with older 
 than 1.6 ?

I've attached the full stack trace in StackTrace.txt

Original issue reported on code.google.com by mat.boni...@gmail.com on 22 Feb 2011 at 4:03

Merged into: #140

Attachments:

StackTrace.txt

fmgasparino / google-gin

Unable to run hosted mode due to byte code incompatibility with the JDK of WAS 6.1 #141