[Mike Smithson]

I am getting a bug that I consider a show stopper. When I add Spring Capabilities to a project and check the Spring libraries to be added as well as some user-defined libraries, I get the following ClassCastException exception:
“Creation of Element Failed.
org.ecipse.jdt.core.ClasspathContainerInitializer$1 cannot be cast to com.geuitec.eclipse.core.librarymgmt.MEClasspathContainer”.

Any ideas what the deal is? If I do not include my user-defined libraries, I don’t get this exception. I can always add them back in the project build path through Eclipse but I think that ME would like to be aware of this.

[Loyal Water]

Can you list the exact steps (include the library names) to reproduce this issue at my end.

Also, can you go to MyEclipse > Installation Summary > Installation Details and paste the information here for me.

[Mike Smithson]

*** Date:
Monday, July 21, 2008 11:21:32 AM EDT

** System properties:
OS=WindowsXP
OS version=5.1
Java version=1.6.0_07

*** MyEclipse details:
MyEclipse Enterprise Workbench
Version: 6.5.1 GA
Build id: 6.5.1-GA-20080715

*** Eclipse details:
Eclipse SDK

Version: 3.3.2
Build id: M20080221-1800

Eclipse Graphical Editing Framework

Version: 3.3.0.v20070620
Build id: 20080221-1602

Eclipse Graphical Editing Framework

Version: 3.3.2.v20080129
Build id: 20080221-1602

Eclipse Project SDK

Version: 3.3.3.r33x_r20080129-7M7J7LB-u3aphGW6o3_VmiVfGXWO
Build id: M20080221-1800

Eclipse Platform

Version: 3.3.3.r33x_r20080129-_19UEl7Ezk_gXF1kouft
Build id: M20080221-1800

Eclipse Java Development Tools

Version: 3.3.2.r33x_r20080129-7o7jE7_EDhYDiyVEnjb1pFd7ZGD7
Build id: M20080221-1800

Eclipse Graphical Editing Framework

Version: 3.3.2.v20080129
Build id: 20080221-1602

Eclipse RCP

Version: 3.3.3.r33x_r20080129-8y8eE9UEUWI6qujeED0xT7bc
Build id: M20080221-1800

Eclipse Plug-in Development Environment

Version: 3.3.3.r33x_r20080129-7N7M5DQVIA_6oJsEFkEL
Build id: M20080221-1800

Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-showsplash
-launcher
C:\eclipse332\eclipse\eclipse.exe
-name
Eclipse
–launcher.library
C:\eclipse332\eclipse\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.3.R33x_v20080118\eclipse_1023.dll
-startup
C:\eclipse332\eclipse\plugins\org.eclipse.equinox.launcher_1.0.1.R33x_v20080118.jar
-exitdata
1614_7c
–launcher.XXMaxPermSize=128M
-clean
-vm
C:\Program Files\Java\jdk1.6.0_07\bin\javaw.exe

Steps used were:
Add Spring Capabilities to project
Select Spring 2.5
Select all Spring Jars + user libraries
I selected a few user libraries.
Got Exception

[Loyal Water]

I was unable to reproduce this issue. Is there some user library that you have created which might be causing this issue? Can you send me a list of jars that I can create a user library with and test this out.

[Author]

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