[Dnyaneshwar]

Hi,
I got following problem building ADempiere ,build.xml

[javac] Compiling 3 source files to /home/crayom/workspace/adempiere_trunk/base/build

BUILD FAILED
/home/crayom/workspace/adempiere_trunk/utils_dev/build.xml:22: The following error occurred while executing this line:
/home/crayom/workspace/adempiere_trunk/base/build.xml:54: Error running javac compiler

I have the following configutation

Adempiere 3.4
database Postgresql 8.3
Pljava JDK 1.6
what should I do ? please help.

[loomax]

I also have a problem using the javac task of Ant — I think there’s a classpath /JDK problem

[loomax]

try to mdify the myeclipse ini to contain

-vm
c:\jdk1.6.0\bin\javaw.exe

instead of

-vm
C:\MyEclipse\Common\binary\com.sun.java.jre.win32.x86_1.6.0.006\bin\client\jvm.dll

if you use Myeclipse 7 GA

Does this help ?

[loomax]

I made a followup of this call at https://www.genuitec.com/forums/topic/javac-task-error-running-javac-compiler/

because I think this isn’t a bug but only a feature because MyEclipse 7 GA doesn’t come with a full jdk — I also have changed the subject

[Riyad Kalla]

Guys,

Sorry you ran into this somewhat confusing issue. Ant is an out-of-process command line utility, so it doesn’t have access to the integrated incremental Java compiler that we use in MyEclipse to build artifacts; that’s why it requires javac out of the tools.jar file that is only available with a full JDK install.

Due to licensing issues we cannot distribute a JDK.

Once you have one installed though, whenever you run an Ant script, you’ll get a Run configuration for it up in the Run and Debug menus. You will want to edit the configuration to set the JRE that it’s using to a JDK that you have setup, that way it will find the javac task.

loomax, what you did was effectively change the default JRE that MyEclipse was using, that works too, but is more work.

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