| Ant-support Classes Seem To Be Missing [message #67366] |
Sun, 22 May 2005 12:33  |
Eclipse User |
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I have just installed Eclipse 3.0.2 on Fedora RC2, and cannot execute
ant build files. I am using j2sdk1.4.2_06.
Error messages I am getting are:
1. In response to Run | External Tools | build-file
Referenced class path provider does not exist:
org.eclipse.ant.ui.AntClasspathProvider
2. In response to Run | External Tools...
Exception occurred creating launch configuration tabs
Reason:
No tab group defined for launch configuration type
org.eclipse.ant.AntLaunchConfigurationType
What must I do to enable support for ant ?
Bill.
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| Re: Ant-support Classes Seem To Be Missing [message #67470 is a reply to message #67410] |
Sun, 22 May 2005 15:57  |
| Eclipse User |
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FWIW: I have another workaround.
1. Started eclipse with the -clean option and was able to execute
my build file without problems.
2. Then I started another copy of eclipse (without the -clean option),
which said 'workspace in use, etc'. Exited out of the 2nd copy.
3. First copy still able to run my build file.
4. Restarted eclipse (without -clean) which can still run my build.
Conclusion: it probably was not an attempt to run two copies of
eclipse on the same workspace that caused my problem, but -clean
can get me past it.
bwinspur wrote:
> Darin Swanson wrote:
>
>> You should not have to do anything special to get your Ant support
>> working.
>> This appears to be https://bugs.eclipse.org/bugs/show_bug.cgi?id=60278
>> (You have a corrupted Eclipse registry...see comment #2)
>>
>> HTH
>> Darins
>>
>> "bwinspur" <bwinspur@wynnon.com> wrote in message
>> news:d6qcc0$c98$1@news.eclipse.org...
>>
>>> I have just installed Eclipse 3.0.2 on Fedora RC2, and cannot execute
>>> ant build files. I am using j2sdk1.4.2_06.
>>>
>>> Error messages I am getting are:
>>>
>>> 1. In response to Run | External Tools | build-file
>>> Referenced class path provider does not exist:
>>> org.eclipse.ant.ui.AntClasspathProvider
>>>
>>> 2. In response to Run | External Tools...
>>> Exception occurred creating launch configuration tabs
>>>
>>> Reason:
>>> No tab group defined for launch configuration type
>>> org.eclipse.ant.AntLaunchConfigurationType
>>>
>>> What must I do to enable support for ant ?
>>>
>>> Bill.
>>
>>
>>
>>
> Darin, Thanks.
> I have accidentally tried to re-use the workspace, so this
> could be the problem. However, when I looked for .registry
> to delete, I could not find dir .config or file .registry
> on my system. Hoping it helps, a listing of the top dir in my
> eclipse 3.0.2 installation follows:
>
> [root@local eclipse]# pwd
> /usr/local/share/eclipse
> [root@local eclipse]# ls -al
> total 116
> drwxr-xr-x 7 root root 4096 May 22 10:31 .
> drwxr-xr-x 6 root root 4096 May 19 23:22 ..
> drwxrwxr-x 7 root root 4096 May 20 23:49 configuration
> -rw-rw-r-- 1 root root 15049 Mar 11 07:18 cpl-v10.html
> -rwxr-xr-x 1 root root 27178 Mar 11 07:18 eclipse
> -rw-rw-r-- 1 root root 59 Mar 11 07:18 .eclipseproduct
> drwxr-xr-x 10 root root 4096 May 20 23:20 features
> -rw-rw-r-- 1 root root 10489 Mar 11 07:18 icon.xpm
> drwxrwxr-x 2 root root 4096 May 20 22:46 links
> -rw-rw-r-- 1 root root 5810 Mar 11 07:18 notice.html
> drwxr-xr-x 86 root root 4096 May 20 23:20 plugins
> drwxrwxr-x 2 root root 4096 Mar 11 07:18 readme
> -rw-rw-r-- 1 root root 19465 Mar 11 07:18 startup.jar
> [root@local eclipse]#
>
> Im a bit reluctant to re-install eclipse, since I've
> downloaded a few of my purchased plugins already. However,
> I may have to do that if another workaround is not available.
>
> Bill.
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