[Narahari Lakshminarayana]

Friends:

I installed MyEclipse Blue 32 bit edition on Ubuntu 64 bit inside a VM.

Reason for 32 bit is because WAS 7 is 32 bit on Fixpack 17.

I start Blue and it seems ok but I keep seeing these messages on the console

/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: wrong ELF class: ELFCLASS64

The logo also starts of very small, but its not of concern.

What is of concern is that the import of the projects really struggles especially if I bring in like 6-8 projects.

I am not saying this is a MyEclipse Blue issue but something folks may have experienced.

Let me know.any solutions.

-Narahari

[support-swapna]

Narahari,

Are you experiencing slower performance in anything other than the imports ?

[support-tony]

Narahari,

Aside from performance problems, can you still use MyEclipse without errors?

I’ve seen mention of the messages elsewhere as a possible problem with 32 bit apps trying to load 64 bit libraries, or the other way round. But they don’t always stop the program from running.

[Narahari Lakshminarayana]

Thanks Tony for the reply.

I am seeing sluggish performance at various places.

MyEclipse JSF Editor starting up is not working right.

I keep getting XULRunner not working message.

Keeps saying SWF editor is an issue.

On the console I run from I see

/usr/lib/gio/modules/libgiobamf.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgiobamf.so
/usr/lib/gio/modules/libgvfsdbus.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgvfsdbus.so

The following errors are very common and occurs in various scenarios.

http://i.imgur.com/rhq8q.png

Not sure how to get the MyEclipse IDE provide smoother experience.

-Narahari

[support-tony]

Narahari,

Could you try the solution mentioned here:

https://www.genuitec.com/forums/topic/strange-error-relating-to-mozilla-nad-xulrunner/

See the post by sweepy, near the bottom.

[Narahari Lakshminarayana]

I followed the insstruction but not much luck

I tried deleting a project (which was imported accidentally) and I am seeing the following errors

!ENTRY org.eclipse.ui 4 4 2011-06-03 10:55:03.998
!MESSAGE “Delete” did not complete normally. Please see the log for more information.

!ENTRY org.eclipse.ui 4 0 2011-06-03 10:55:04.001
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
at org.eclipse.ltk.ui.refactoring.resource.DeleteResourcesWizard$DeleteResourcesRefactoringConfigurationPage.createControl(DeleteResourcesWizard.java:89)
at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.createContents(RefactoringWizardDialog2.java:631)

The actual error cimage can be seen here

-Narahari

[support-tony]

Narahari,

I just realised that installing the xulrunner package under Ubuntu 64 will install the 64 bit versions which will not work with a 32 bit MyEclipse. You will need to download and install a 32 bit version. I found it here:

https://developer.mozilla.org/en/XULRunner_1.9.2_Release_Notes

Download it and extract the contents to a folder of your own. Then point MOZILLA_FIVE_HOME to that folder before starting MyEclipse. You may still get those wrong ELFCLASS messages but I’m not sure they are a problem. Please try the 32 bit package and see if that works for you.

As for the new error, please try starting MyEclipse with a new workspace and importing the projects you want from the old workspace.

[Edited to discuss 32 bit xulrunner libraries].

[Narahari Lakshminarayana]

I did what is suggested here but no luck. I still cannot delete the projects. I dont see any errors but I dont see any results either.

I should be able to delete and add projects with ease but I am not seeing that.

I did the xul 32 but stugg but same resutls.

If I go to 64bit of MyEclipseBlue can it work with WebSphere7 which is 32 bit version ?

-Narahari

[support-tony]

Narahari,

I’m not clear. Did you download the 32-bit xulrunner package, extract it to a folder and then export MOZILLA_FIVE_HOME=<your 32 bit xulrunner folder> before invoking myeclipse? You’ll have to export the variable in a terminal window and run myeclipse immediately after the export. Alternatively, put the export statement at the end of your .profile file in your home directory.

I could get the same errors that you did but when I installed the 32 bit version of xulrunner, the errors went away, apart from the wrong ELFCLASS errors, which didn’t seem to affect my use of MyEclipse.

As for not being able to delete projects, did you try a fresh workspace and import the projects you need into that? Or are you saying that you can’t add or delete projects in any workspace, even a new one?

I’m not sure whether 64 bit MyEclipseBlue would support a 32-bit Websphere. I’ll have to investigate. You can try it yourself, if you wish.

[support-tony]

Narahari,

I successfully deployed a simple web app from MyEclipse Blue 9.0 64 bit to Websphere 7.0, so I guess there is no problem there. The web app had a single jsp and a single Java class and it ran successfully.

[Narahari Lakshminarayana]

Tony:

I have tried 64bit 8.6 with WebSphere7.0 It works fine. The issue in that case was that if there are datasources from the connection pool acts strange.

Let me try with 9.0 64 bit and try.

-Narahari

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