Re: Possible xml conflict?

I'd tip that the class is loaded by two independent classloaders.
Check Ant support FAQ's <http://ant.netbeans.org/faq.html>.

   Cc.

Peter Nabbefeld wrote:
> 
> Hello,
> 
> i'm trying TJDO for JDO/SQL mapping with MySQL database. I'm using the 
> following build target:
>     <target depends="all,compile,init" name="run">
>         <java classname="base.PersonPersister">
>             <classpath>
>                 <pathelement path="${java.class.path}"/>
>                 <pathelement path="${project.classes}"/>
>             </classpath>
>             <arg value="-Ddummy1=${ant.java.version}"/>
>             <arg value="-Ddummy2=${java.class.path}"/>
>             <sysproperty key="com.triactive.jdo.autoCreateTables" 
> value="true"/>
>         </java>
>     </target>
> 
> The result in the output window:
> run:
> Running in same VM Executing 'base.PersonPersister' with arguments:
> '-Ddummy1=1.4'
> '-Ddummy2=C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\boot.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\btree.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\crimson-1.1.3.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\hsqldb.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\idlcompilers.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jdo.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jdori-enhancer.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jdori.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jini-core.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jini-ext.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\jta-1_0_1B.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\log4j-1.2.8.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\mysql-connector-java-3.0.10-stable-bin.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\openorb-1.0.2.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\regexp-1.2.jar;C:\Programme\j2sdk_nb\
 netbeans3.5\lib\ext\rmi-ext.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\sun-util.jar;C:\
P 
> 
> 
> rogramme\j2sdk_nb\netbeans3.5\lib\ext\tjdo.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\xerces-2.0.2.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\xml-apis-1.0b2.jar;C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\locale\rmi-ext_ja.jar;C:\Programme\j2sdk_nb\j2sdk1.4.2\lib\dt.jar;C:\Programme\j2sdk_nb\j2sdk1.4.2\lib\tools.jar' 
> 
> The ' characters around the executable and arguments are
> not part of the command.
> log4j:WARN No appenders could be found for logger 
> (com.triactive.jdo.store.DatabaseAdapter).
> log4j:WARN Please initialize the log4j system properly.
> Exception reading component 
> C:\Programme\j2sdk_nb\netbeans3.5\lib\ext\xml-apis-1.0b2.jar
> java.lang.NoClassDefFoundError: org/xml/sax/EntityResolver
> 
> As you can see (from dummy1), i'm using JDK 1.4 (1.4.2). Both, the JDK 
> and xml-apis-1.0b2.jar contain the class org/xml/sax/EntityResolver.
> So, what is the problem? I first thought, i'd to remove the jar file 
> because of the duplicate class, but this doesn't work (I can't even open 
> a web project after removing the jar).
> If i try to start it from a DOS window (BTW: i'm using W2k with NB 
> 3.5.1), just with java -cp ... -Dcom... base.PersonPersister
> that works, the database tables are created - but not inside the 
> NetBeans IDE. I think, from the error message there seems to be either a 
> problem with the classpath or an xml conflict. Any good idea?
> 
> Kind regards
> 
> Peter Nabbefeld
> 
> 
> 
> 
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<a href="mailto:[email protected]">Petr Kuzel</a> at Sun Microsystems :
<a href="http://www.netbeans.org/">NetBeans Java IDE</a></address>