| Running Ant [message #670] |
Sat, 19 April 2003 23:41  |
Eclipse User |
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Originally posted by: ewoojava.hotmail.com
I can compile an eclipse created Java Project no problem, But when I tried
to Run Ant... on a build.xml I got the following error saying my JAVA_HOME
does not point to the JDK. I check my JAVA_HOME environment variable in
my Win 2000 machine, it has "c:\Program Files\j2sdk1.4.1_02". Would
anyone know what is my problem?
[javac] BUILD FAILED: file:D:/eclipse/workspace/Jade3/build.xml:66:
Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK
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| Re: Running Ant [message #908 is a reply to message #810] |
Sun, 20 April 2003 03:55  |
| Eclipse User |
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Originally posted by: ewoojava.hotmail.com
Thanks.
Eugene
Darin Swanson wrote:
> You need to add a jdk tools.jar to the Ant runtime classpath using the Ant
> preference pages.
> Another option is to start Eclipse using the -vm arg so that Eclipse is
> launched using your JDK install VM (your JAVA_HOME). This way Eclipse will
> automatically add
> the tools.jar to the Ant runtime classpath.
> HTH
> Darins
> "Eugene Woo" <ewoojava@hotmail.com> wrote in message
> news:b7sms1$4th$1@rogue.oti.com...
> > I can compile an eclipse created Java Project no problem, But when I tried
> > to Run Ant... on a build.xml I got the following error saying my JAVA_HOME
> > does not point to the JDK. I check my JAVA_HOME environment variable in
> > my Win 2000 machine, it has "c:\Program Files\j2sdk1.4.1_02". Would
> > anyone know what is my problem?
> >
> > [javac] BUILD FAILED: file:D:/eclipse/workspace/Jade3/build.xml:66:
> > Unable to find a javac compiler;
> > com.sun.tools.javac.Main is not on the classpath.
> > Perhaps JAVA_HOME does not point to the JDK
> >
> >
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| Re: Running Ant [message #67737 is a reply to message #810] |
Thu, 26 June 2003 00:35 |
| Eclipse User |
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Originally posted by: killerapp.sf.net
I added tools.jar (tried 2 different recent JDK's) and I get the
following error:
BUILD FAILED: java.lang.UnsupportedClassVersionError:
com/sun/tools/javac/Main (Unsupported major.minor version 48.0)
Darin Swanson wrote:
> You need to add a jdk tools.jar to the Ant runtime classpath using the Ant
> preference pages.
> Another option is to start Eclipse using the -vm arg so that Eclipse is
> launched using your JDK install VM (your JAVA_HOME). This way Eclipse will
> automatically add
> the tools.jar to the Ant runtime classpath.
>
> HTH
> Darins
>
> "Eugene Woo" <ewoojava@hotmail.com> wrote in message
> news:b7sms1$4th$1@rogue.oti.com...
>
>>I can compile an eclipse created Java Project no problem, But when I tried
>>to Run Ant... on a build.xml I got the following error saying my JAVA_HOME
>>does not point to the JDK. I check my JAVA_HOME environment variable in
>>my Win 2000 machine, it has "c:\Program Files\j2sdk1.4.1_02". Would
>>anyone know what is my problem?
>>
>> [javac] BUILD FAILED: file:D:/eclipse/workspace/Jade3/build.xml:66:
>>Unable to find a javac compiler;
>>com.sun.tools.javac.Main is not on the classpath.
>>Perhaps JAVA_HOME does not point to the JDK
>>
>>
>
>
>
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| Re: Running Ant [message #68437 is a reply to message #67737] |
Thu, 26 June 2003 23:56 |
| Eclipse User |
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Originally posted by: darin_swanson.oti.com
The tools.jar you are adding is for a different VM version.
It looks like you are trying to use a 1.4 tools.jar with a 1.3 VM
Darins
"Killer App" <killerapp@sf.net> wrote in message
news:bddf2v$7hq$1@rogue.oti.com...
> I added tools.jar (tried 2 different recent JDK's) and I get the
> following error:
>
> BUILD FAILED: java.lang.UnsupportedClassVersionError:
> com/sun/tools/javac/Main (Unsupported major.minor version 48.0)
>
> Darin Swanson wrote:
>
> > You need to add a jdk tools.jar to the Ant runtime classpath using the
Ant
> > preference pages.
> > Another option is to start Eclipse using the -vm arg so that Eclipse is
> > launched using your JDK install VM (your JAVA_HOME). This way Eclipse
will
> > automatically add
> > the tools.jar to the Ant runtime classpath.
> >
> > HTH
> > Darins
> >
> > "Eugene Woo" <ewoojava@hotmail.com> wrote in message
> > news:b7sms1$4th$1@rogue.oti.com...
> >
> >>I can compile an eclipse created Java Project no problem, But when I
tried
> >>to Run Ant... on a build.xml I got the following error saying my
JAVA_HOME
> >>does not point to the JDK. I check my JAVA_HOME environment variable in
> >>my Win 2000 machine, it has "c:\Program Files\j2sdk1.4.1_02". Would
> >>anyone know what is my problem?
> >>
> >> [javac] BUILD FAILED:
file:D:/eclipse/workspace/Jade3/build.xml:66:
> >>Unable to find a javac compiler;
> >>com.sun.tools.javac.Main is not on the classpath.
> >>Perhaps JAVA_HOME does not point to the JDK
> >>
> >>
> >
> >
> >
>
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