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From Arto Pastinen <arto.pasti...@ofw.fi>
Subject RE: NoClassDefFoundError for org/jaxen/JaxenException andorg/saxpath/SAXPathException
Date Wed, 31 Mar 2004 11:58:49 GMT
Ok. Could you send full stack trace, which appears when you don't use
those dependencies.

On Wed, 2004-03-31 at 14:07, KRÁLIK Vladimír wrote:
> > -----Original Message-----
> > From: Arto Pastinen [mailto:arto.pastinen@ofw.fi]
> > Sent: Wednesday, March 31, 2004 11:13 AM
> ...
> > I think that you must at least jaxen to your project.xml. I don't know
> > that saxpath.
> > If your plugin doesn't need those, it is still possible, that 
> > some other
> > element in your plugin needs those. Like jelly, or and, or something
> > else.
> Please, look at the example HelloWorld below. 
> There are only <ant:echo/>, no java src.
> Why are needed dependencies to jaxen and saxpath ?
> 
> I tryed to add dependencies to HelloWorld plugin : ( both are needed )
>   <dependencies>
>     <dependency>
>       <groupId>jaxen</groupId>
>       <artifactId>jaxen-core</artifactId>
>       <version>1.0-FCS</version>
>     </dependency>
>     <dependency>
>       <groupId>saxpath</groupId>
>       <artifactId>saxpath</artifactId>
>       <version>1.0-FCS</version>
>     </dependency>
>   </dependencies>
> and then all work's fine. But I've question :
> All plugins must have dependecies to jaxen and saxpath ?
> I looked for some and they haven't that dependecies :-(.
> 
> for example : 
> http://maven.apache.org/reference/plugins/jar/dependencies.html
> http://maven.apache.org/reference/plugins/test/dependencies.html
> http://maven.apache.org/reference/plugins/clean/dependencies.html
> 
> 
> > 
> > On Wed, 2004-03-31 at 12:01, KRÁLIK Vladimír wrote:
> > > > -----Original Message-----
> > > > From: Brett Porter [mailto:bporter@f2network.com.au]
> > > > Sent: Wednesday, March 31, 2004 1:47 AM
> > > ...
> > > > Are jaxen and saxpath listed as dependencies in your 
> > > > project.xml?
> > > No, they aren't. I don't need that jars in my plugin.
> > > I reproduced this bug wih simple HelloWorld plugin without 
> > any dependencies.
> > > 
> > > > Can you send that section to the list if so?
> > > All three files from HelloWorld-plugin are below.
> > > 
> > > =======================
> > > project.xml
> > > =======================
> > > <?xml version="1.0" encoding="ISO-8859-1"?>
> > > <project>
> > >   <pomVersion>3</pomVersion>
> > >   <id>maven-hello-plugin</id>
> > >   <name>Maven Hello World Plug-in</name>
> > >   <currentVersion>1.0.0-SNAPSHOT</currentVersion>
> > >   <dependencies />
> > >   <build>
> > >     <resources>
> > >       <resource>
> > >         <directory>${basedir}</directory>
> > >         <includes>
> > >           <include>plugin.jelly</include>
> > >           <include>plugin.properties</include>
> > >           <include>project.xml</include>
> > >         </includes>
> > >       </resource>
> > >     </resources>
> > >   </build>
> > > </project>
> > > =======================
> > > plugin.jelly
> > > =======================
> > > <?xml version="1.0" encoding="ISO-8859-1"?>
> > > <project xmlns:ant="jelly:ant" >
> > >     <goal description="Hello World" name="hello:world">
> > >         <ant:echo>Hello, ${maven.hello.world}</ant:echo>
> > >     </goal>
> > > </project>
> > > =======================
> > > plugin.properties
> > > =======================
> > > maven.hello.world=World
> > > 
> > > 
> > > > 
> > > > Thanks,
> > > > Brett
> > > > 
> > > > > -----Original Message-----
> > > > > From: KRÁLIK Vladimír [mailto:Vladimir.KRALIK@assetsoft.sk] 
> > > > > Sent: Wednesday, 31 March 2004 2:59 AM
> > > > > To: Maven Users MailingList (E-mail)
> > > > > Subject: NoClassDefFoundError for org/jaxen/JaxenException 
> > > > > and org/saxpath/SAXPathException
> > > > > 
> > > > > 
> > > > > Hello all, 
> > > > > 
> > > > > 	i've problem with instalation of maven-1.0-rc2.
> > > > > I've installed maven into new directory structures ( empty 
> > > > > ${maven.home.local} ). Environment :
> > > > > 	maven-1.0-rc2
> > > > > 	jdk 1.4.2_03
> > > > > 	M$ Windows 2000 SP 4
> > > > > 	cygwin
> > > > > 
> > > > > When I try install my own plugin ( by using "maven 
> > > > > plugin:install" ),then I get : <<skipped>> Caused by:

> > > > > java.lang.NoClassDefFoundError: org/jaxen/JaxenException
> > > > >         at java.lang.Class.forName0(Native Method)
> > > > >         at java.lang.Class.forName(Class.java:141)
> > > > >         at 
> > > > > org.apache.commons.jelly.tags.xml.XMLTagLibrary.class$(XMLTagL
> > > > > ibrary.java:82)
> > > > > <<skipped>>
> > > > > 
> > > > > after "cp jaxen-core-1.0-FCS.jar $MAVEN_HOME/lib" :
> > > > > 
> > > > > <<skipped>>
> > > > > Caused by: java.lang.NoClassDefFoundError: 
> > > > > org/saxpath/SAXPathException
> > > > > 	<<skipped java.lang>>>
> > > > >         at 
> > > > > org.apache.commons.jelly.tags.xml.XMLTagLibrary.class$(XMLTagL
> > > > > ibrary.java:82)
> > > > > <<skipped>>
> > > > > 
> > > > > after "cp saxpath-1.0-FCS.jar $MAVEN_HOME/lib"
> > > > > 
> > > > > it works fine.
> > > > > 
> > > > > Is this bug ?
> > > > > Should be saxpath.jar and jaxen.jar in maven distribution ?
> > > > > 
> > > > > 	thank's for answers.
> > > > > 
> > > > > 			vlk
> > > > > 
> > > > > 
> > > > > Vladimir Kralik
> > > > > ASSET Soft a.s.
> > > > > Banska Bystrica
> > > > > 
> > > > > 
> > > > 
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> > > > 
> > > 
> > > 
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> > 
> > 
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> > 
> 
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