The BPEL process deployment session is already active.

Hi All,

Happens with Oracle Service Bus and Eclipse.

I have found, that stopping coherence and osb and then starting coherence and starting osb solved for me the issue.


Hoped it helped,
Dor

the project does not have any gwt sdks on its build path

Strange when this occurs although everything is configured well, build path as well as maven pom.xml file.
The solution i have found here is working.


Bye,
Dor

Group not found: launchGroup

Happened to me in eclipse, unable to compile my project although it's not the issue.
I have found that in the work space directory there is a file named ".lock" in which eclipse creates.
After exiting Eclipse -> Deleting this file -> Entering again to eclipse -> Trying to compile the project succeeded.


See ya,

Dor

gwt plugin for eclipse indigo

Can be found here http://dl.google.com/eclipse/plugin/3.7

Problems encountered while moving resources

Hi,

It appears that changing a capital letter package name like:
MONITOR into monitor
Is impossible in eclipse helios version. This happen to me on Windows 7 64bit.

Solution: Change this "MONITOR" into something like this "MONITORa" as a temporary name.
Then change the temporary name to "monitor" this should work.

In case you are using svn or subclipse plugin for eclipse, i thinks that you will need to do commit between changes.

Hoped i helped,
Dor

No source code is available for type com.google.gwt.junit.client.GWTTestCase

Add this to your *.gwt.xml file
<source path="client" excludes="**/*Test.java" />


Dor

eclipse plugin for classdiagram

I use and also it' s my recommendation to use a plugin named : ObjectAid,
 very simple tool very simple installation and way of working.

You can remove it on anytime you think it's not good.

Regards,

Dor

Element 'filters' cannot have character [children], because the type's content type is element-only. maven

Go this error while adding filter to web.xml.
My mistake was that i forgot creating the <filter> tag inside the <filters>.
I did this:
 <filters>src/main/filters/filter.properties</filters> instead of doing this:
 <filters><filter>src/main/filters/filter.properties</filter></filters>

Minor mistake that can happen in one minute out of focus.

Hoped it helped,
Dor

An internal error occurred during: "Refreshing external folders". java.lang.NullPointerException

Exception occurred to me after upgrading and using the eclipse helios with gwt 2.1 new plugin.
Don't know if both connected or not or maybe it's subversion problem.
I have looked and googled for solutions but nothing yet over the web.

What's helped me:
Closing all the projects in eclipse.
Opening all the projects.
This probably synchronize eclipse with the file system. Then Project->Clean all.

That's it, worked for me, hoped that it will help you also.

Dor

Eclipse is running in a JRE, but a JDK is required

Hi,
1) Right click on windows eclipse shortcut.
2) add in the end of the Target "-vm pathtojdkliberary"
3) Ensure that the JRE library is setup correctly within eclipse-&gt;preferences-&gt;JRE
Solution refers both to MyEclipse (not matter if its the Blue version or the regular) and Eclipse.
That's it.
Dor

bad major version at offset=6

Hi,
Mainly happens or appears when you have a different java versions installed in your IDE / Server.
Try to be consist with the versions you are working with or compiling with or working in the server you have.
Bye,
Dor

get heap dump

get into command line.
use jmap tool which can be located within bin directory of your jdk installation directory.
you can run it alone and see all of its parameters or use this example:
"jmap -dump:format=b,file=heap.bin [pid]"
[pid] should be replaced with the appropriate process identifier (use task manager to get it).
Hopefully that helps a bit,
Dor

read heap dump

I suggest using eclipse MAT plug in, which can be found here.
After installing the plug in, use file->Open and open the heap.bin you have created (jmap for example).
It will take a while, depends on your computer hardware, but in the end, you would be able to analyaze this memory dump.
Hopefully it helps,
DOr

gin.jar

Hi,
Currently there is no jar to download and you must do the job by your self.
To compile gin with ant, svn checkout the latest version from google trunk.
You need to set up a user / system environment variable, restart your IDE and then use ant on build.xml
The new "gin.jar" file will be created in the out\dist directory.
That suite for me. You can also click here for more help.
Dor

reset svn eclipse password

This is a windows installation solution, for Linux installations please check the web.

1) Go to, C:\Documents and Settings\yourusername\Application Data\Subversion\auth\svn.simple
2) Delete the file