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Ruby Development Tools Bug [message #652206]

Thu, 03 February 2011 01:03

Eclipse User

Hi,

I've tried installing the Ruby Development Tools for Eclipse twice and almost immediately upon typing I receive an message saying "An internal error occurred during decoration calculation". It's serious enough that I am totally unable to do any development with the Ruby Development Tools. Does anyone know a solution for this?

Thanks for any help.

Re: Ruby Development Tools Bug [message #654506 is a reply to message #652206]

Wed, 16 February 2011 00:13

Eclipse User

Hi Steve,

Could you please check if something meaningful is reported in the ErrorLog view? If some exception happens it should get logged.

It's hard to say what happens without any details.

Regards,
Alex

Re: Ruby Development Tools Bug [message #655366 is a reply to message #654506]

Sat, 19 February 2011 19:40

Eclipse User

I am also getting the same "Decoration Calculation" error.
Looking in the [workspace]\.metadata\.log the Stack Overflow error is caused be caused by a recursive call to: org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInHierarchy(MethodOverrideTester.java:118)

Here's that contents of my log file:
!SESSION 2011-02-19 18:13:15.672 -----------------------------------------------
eclipse.buildId=M20100909-0800
java.version=1.6.0_23
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product

!ENTRY org.eclipse.core.jobs 4 2 2011-02-19 18:26:01.715
!MESSAGE An internal error occurred during: "Decoration Calculation".
!STACK 0
java.lang.StackOverflowError
at org.eclipse.dltk.internal.core.BuiltinProjectFragment.hashCo de(BuiltinProjectFragment.java:204)
at org.eclipse.dltk.internal.core.ScriptFolder.hashCode(ScriptF older.java:127)
at org.eclipse.dltk.internal.core.ModelElement.hashCode(ModelEl ement.java:299)
at org.eclipse.dltk.internal.core.ModelElement.hashCode(ModelEl ement.java:299)
at java.util.HashMap.get(Unknown Source)
at org.eclipse.dltk.internal.core.ModelCache.getInfo(ModelCache .java:115)
at org.eclipse.dltk.internal.core.ModelManager.getInfo(ModelMan ager.java:460)
at org.eclipse.dltk.internal.core.ModelElement.getElementInfo(M odelElement.java:168)
at org.eclipse.dltk.internal.core.ModelElement.getChildren(Mode lElement.java:356)
at org.eclipse.dltk.internal.core.ModelElement.getChildrenOfTyp e(ModelElement.java:335)
at org.eclipse.dltk.internal.core.ModelElement.getChildrenOfTyp e(ModelElement.java:330)
at org.eclipse.dltk.internal.core.SourceType.getMethods(SourceT ype.java:111)
at org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInType(MethodOverrideTester.java:144)
at org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInHierarchy(MethodOverrideTester.java:111)
at org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInHierarchy(MethodOverrideTester.java:118)
at org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInHierarchy(MethodOverrideTester.java:118)
at org.eclipse.dltk.internal.core.util.MethodOverrideTester.fin dOverriddenMethodInHierarchy(MethodOverrideTester.java:118)
....
[ about 1000 more records of this method call being executed ]
....

[Updated on: Sat, 19 February 2011 19:42] by Moderator

Re: Ruby Development Tools Bug [message #667132 is a reply to message #652206]

Tue, 26 April 2011 19:51

Eclipse User

Hello,

i have the same problem after installing the Ruby addon to eclipse:

An internal error occurred during: "Decoration Calculation".
java.lang.StackOverflowError

Is there a soultion in between or do i need to look for a other editor for Ruby ?

Thanks in advance.

Regards
Mathias

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