| Problems with runtime workbench and jdt core [message #86865] |
Wed, 20 August 2003 00:28  |
Eclipse User |
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I am building a plugin that uses the JDT Core APIs. I can build fine ( i
have ECLIPSE_HOME/plugins/org.eclipse.jdt.core_2.1.1/jdtcore.jar in the
classpath).
However when I launch the runtime workbench I get the following error:
java.lang.NoClassDefFoundError: org/eclipse/jdt/core/JavaCore
How do I find out what classpath is used by the runtime workbench? I tried
choosing "Choose plugins and fragments to launch from list" and made sure
the org.eclipse.jdtcore was checked. But I still have this problem.
The second issue is - when I make a code change, I am forced to shutdown the
runtime workbench and re-launch it to detect the new code changes. I thought
I saw a demo by one of the Eclipse team leads recently where he did not have
to restart the workbench after some code changes. Is this achieved through
some setting in the run configuration?
thanks
Vijay
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| Problems with runtime workbench and jdt [message #87670 is a reply to message #87625] |
Thu, 21 August 2003 07:27  |
| Eclipse User |
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Originally posted by: prameela.kumar.int-evry.fr
hi ,
I am trying to do add JavaCapabilityConfigurationPage to a wizard.
as following. But without success.
COde:
public void addPages()
{
IProject project = null;
JavaCapabilityConfigurationPage confPage = new
JavaCapabilityConfigurationPage();
confPage.init(JavaCore.create(project),null,null,false);
addPage(confPage);
}
Problem :
1) while trying to launch the wizard it is throwing "NoClassDefFoundErr"
2) Another Unrelated problem is I am unable luanch my plugin as
runtime workbench.
Thanx a lot
Prameela
Jerome Lanneluc wrote:
> I'm not sure how you created your plugin, but you should definitively not
> have to edit the .classpath file. Please first read the PDE Guide from the
> Help menu to learn how to add a required plugin to the plugin.xml file and
> to update the classpath accordingly.
>
> Jerome
>
> "Vijay Ganesan" <vijay@mindspring.com> wrote in message
> news:bi03ba$s62$1@eclipse.org...
>
>>I added an entry to the .classpath file as follows (manually edited the
>>file):
>>
>> <classpathentry kind="var"
>> path="ECLIPSE_HOME/plugins/org.eclipse.jdt.core_2.1.1/jdtcore.jar "
>>
>
> sourcepath=" ORG_ECLIPSE_PLATFORM_SOURCE_SRC/org.eclipse.jdt.core_2.1.1/r unti
>
>>mesrc.zip"/>
>>
>>After adding the entry, I restarted the workbench and my code that used
>
> JDT
>
>>Core built fine. But the run-time workbench gave me the class not found
>>error i am reporting.
>>Does the runtime workbench use the entries in the .classpath file? It
>
> looks
>
>>like it does not and I am trying to figure out what classpath it uses. I
>>will write a bug report if I don't get some other response in the next few
>>days.
>>thanks
>>
>>Vijay
>>
>>
>>"Jerome Lanneluc" <jerome_lanneluc@fr.ibm.com> wrote in message
>>news:bhvhsb$9qr$1@eclipse.org...
>>
>>>Did you add the required plugins to the classpath? If you did please
>
> enter
>
>>a
>>
>>>bug report agains PDE.
>>>
>>>Jerome
>>>
>>>"Vijay Ganesan" <vijay@mindspring.com> wrote in message
>>>news:bhutck$od2$1@eclipse.org...
>>>
>>>>I am building a plugin that uses the JDT Core APIs. I can build fine
>
> ( i
>
>>>>have ECLIPSE_HOME/plugins/org.eclipse.jdt.core_2.1.1/jdtcore.jar in
>
> the
>
>>>>classpath).
>>>>However when I launch the runtime workbench I get the following error:
>>>>
>>>>java.lang.NoClassDefFoundError: org/eclipse/jdt/core/JavaCore
>>>>
>>>>How do I find out what classpath is used by the runtime workbench? I
>>
>>tried
>>
>>>>choosing "Choose plugins and fragments to launch from list" and made
>>
>>sure
>>
>>>>the org.eclipse.jdtcore was checked. But I still have this problem.
>>>>
>>>>The second issue is - when I make a code change, I am forced to
>
> shutdown
>
>>>the
>>>
>>>>runtime workbench and re-launch it to detect the new code changes. I
>>>
>>>thought
>>>
>>>>I saw a demo by one of the Eclipse team leads recently where he did
>
> not
>
>>>have
>>>
>>>>to restart the workbench after some code changes. Is this achieved
>>
>>through
>>
>>>>some setting in the run configuration?
>>>>
>>>>thanks
>>>>
>>>>Vijay
>>>>
>>>>
>>>
>>>
>>
>>
>>
>
>
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