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From Matt Benson <gudnabr...@gmail.com>
Subject Re: AW: Problems with ANTLR
Date Sun, 18 Aug 2013 16:42:03 GMT
That is not the namespace of the ANTLR task; its jar may not even be set up
as an antlib as such. You'll need to consult the documentation for the task
to find out the proper way to set it up.

Matt
On Aug 18, 2013 10:48 AM, "Ernst Reissner" <rei3ner@arcor.de> wrote:

> Hello Jan,
> you mean that ant-antlr3.jar is not in place?
> I have it in /usr/share/ant/lib
> and even if I provide ant -lib /home/ernst/Software/jars, where it is as
> well, it does not work.
>
> Ernst
>
> > Maybe the antlib is not on the classpath?
> > For loading antlibs via namespaces from custom classpath see
> > http://ant.apache.org/manual/Types/antlib.html#loadFromInside
> >
> > Jan
> >
> > > -----Urspr√ľngliche Nachricht-----
> > > Von: Ernst Reissner [mailto:[hidden email]
> > </user/SendEmail.jtp?type=node&node=5714329&i=0>]
> > > Gesendet: Mittwoch, 7. August 2013 15:16
> > > An: [hidden email] </user/SendEmail.jtp?type=node&node=5714329&i=1>
> > > Betreff: RE: Problems with ANTLR
> > >
> > > Hi all,
> > > I have a similar problem receiving
> > > /home/ernst/Software/build.xml:352: Problem: failed to create task or
> > > type
> > > antlib:org/apache/tools/ant/antlr:ant-antlr3
> > > Cause: The name is undefined.
> > > Action: Check the spelling.
> > > Action: Check that any custom tasks/types have been declared.
> > > Action: Check that any <presetdef>/<macrodef> declarations have
taken
> > > place.
> > > No types or tasks have been defined in this namespace yet
> > >
> > > This appears to be an antlib declaration.
> > > Action: Check that the implementing library exists in one of:
> > >         -/usr/share/ant/lib
> > >         -/home/ernst/.ant/lib
> > >         -a directory added on the command line with the -lib argument
> > >
> > >
> > > I think i did all right:
> > >
> > > The relevant snippet of my built file is
> > >
> > > <path id="antlr.classpath">
> > >     <pathelement location="${antlrJar}"/>
> > >     <pathelement location="${ant-antlrJar}"/> </path>
> > >
> > >    <target name="genParser" depends="init"
> > >            description="Generate parsers. ">
> > >
> > >      <antlr:ant-antlr3 xmlns:antlr="antlib:org/apache/tools/ant/antlr"
> > >       target="${parserDirRelana}/CClass.g"
> > >       outputdirectory="${parserTargetDirRelana}">
> > >         <classpath refid="antlr.classpath"/>
> > >      </antlr:ant-antlr3>
> > >
> > > Here,
> > >     <property name="antlrJar"
> > > value="${jarDir}/antlr-3.5-complete.jar"/>
> > >     <property name="ant-antlrJar"     value="${jarDir}/ant-
> > > antlr3.jar"/>
> > > point to antlr-3.5-complete.jar and to ant-antlr3.jar which really
> > > exist.
> > >
> > > I use ant -version
> > > Apache Ant(TM) version 1.8.2 compiled on October 23 2011
> > >
> > > The ant-libs look like this:
> > > linux-p4vf:/usr/share/java/ant # ll
> > > total 164
> > > -rw-r--r-- 1 root root  20889 Aug  7 03:15 ant-antlr3.jar
> > > -rw-r--r-- 1 root root   3912 Oct 23  2011 ant-commons-logging.jar
> > > -rw-r--r-- 1 root root   8225 Oct 23  2011 ant-jdepend.jar
> > > -rw-r--r-- 1 root root 102343 Oct 23  2011 ant-junit.jar
> > > -rw-r--r-- 1 root root   7547 Oct 23  2011 ant-swing.jar
> > > -rw-r--r-- 1 root root  15198 Oct 23  2011 ant-testutil.jar
> > >
> > > linux-p4vf:/usr/share/ant/lib # ll
> > > total 0
> > > lrwxrwxrwx 1 root root 29 Aug  7 14:49 ant-antlr3.jar ->
> > > ../../java/ant/ant-antlr3.jar lrwxrwxrwx 1 root root 28 Sep  8  2012
> > > ant-bootstrap.jar -> ../../java/ant-bootstrap.jar lrwxrwxrwx 1 root
> > > root 38 Apr 21 02:05 ant-commons-logging.jar -> ../../java/ant/ant-
> > > commons-logging.jar
> > > lrwxrwxrwx 1 root root 18 Sep  8  2012 ant.jar -> ../../java/ant.jar
> > > lrwxrwxrwx 1 root root 30 Apr 21 02:05 ant-jdepend.jar ->
> > > ../../java/ant/ant-jdepend.jar lrwxrwxrwx 1 root root 28 Sep  8  2012
> > > ant-junit.jar -> ../../java/ant/ant-junit.jar lrwxrwxrwx 1 root root 27
> > > Sep  8  2012 ant-launcher.jar -> ../../java/ant-launcher.jar lrwxrwxrwx
> > > 1 root root 28 Apr 21 02:05 ant-swing.jar -> ../../java/ant/ant-
> > > swing.jar lrwxrwxrwx 1 root root 31 Apr 21 02:05 ant-testutil.jar ->
> > > ../../java/ant/ant-testutil.jar
> > >
> > >
> > > I cannot figure out what my problem is.
> > >
> > > can you help???
> > >
> > > Greetings, Ernst
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
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