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From "Adam Murdoch" <adammurdoch...@yahoo.com>
Subject RE: strange ClassNotFound problem with JUnit task
Date Wed, 26 Dec 2001 21:09:36 GMT

Hi,

Try using fork="yes" on your <junit> task.


> -----Original Message-----
> From: Chris Cuilla [mailto:chris@cuilla.com]
> Sent: Thursday, 27 December 2001 6:57 AM
> To: ant-user@jakarta.apache.org
> Subject: strange ClassNotFound problem with JUnit task
>
>
> I've run into the following problem running the JUnit task in Ant:
>
> Cannot instantiate class: org.jnp.interfaces.NamingContextFactory
> javax.naming.NoInitialContextException: Cannot instantiate class:
> org.jnp.interfaces.NamingContextFactory.  Root exception is java
> .lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory
>          at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>          at java.security.AccessController.doPrivileged(Native Method)
>          at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>
> [ I've clipped the rest of the backtrace. ]
>
> The class: "org.jnp.interfaces.NamingContextFactory" DOES exist in the
> "/usr/local/jboss/2.4.4b/jboss/client/jnp-client.jar" JAR file included
> in the classpath below.
>
> I've run Ant in verbose mode and in fact the classpath is correct at
> runtime.
>
> I have the following task definition:
>
> 	<target name="run_tests" depends="jar,jar_tests,jar_cuilla">
> 		<junit printsummary="on">
> 			<sysproperty key="java.naming.provider.url"
> value="localhost"/>
> 			<sysproperty key="java.naming.factory.initial"
> value="org.jnp.interfaces.NamingContextFactory"/>
>
> 			<classpath>
> 				<!-- Xerces/Xalan (XML parser/XSLT
> transformer) -->
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/XML/Xerces/1.4.4/xerces.jar"/>
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/XML/Xalan/2.0.1/bin/xalan.jar"/>
>
> 				<!-- XBeans -->
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/XML/XBeans/2.0.0b/lib/xbeans.jar"/>
>
> 				<!-- JMS -->
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/JMS/1.0.2b/lib/jms.jar"/>
>
> 				<!-- JNDI -->
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/JNDI/1.2.0/lib/jndi.jar"/>
> 				<!-- <pathelement
> path="/Users/ccuilla/Developer/SDK/JNDI/1.2.0/lib/providerutil.jar"/> -->
>
> 				<!-- JavaMail -->
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/JavaMail/activation.jar"/>
> 				<pathelement
> path="/Users/ccuilla/Developer/SDK/JavaMail/1.2.0/lib/mail.jar"/>
>
> 				<!-- JUnit -->
> 				<pathelement
> path="/Users/ccuilla/Developer/Tools/JUnit/3.7/junit.jar"/>
>
> 				<!-- JBoss (required to run the JMS
> tests) -->
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jnp-client.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jbossmq-client.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jbosssx-client.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jaas.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jboss-j2ee.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/jboss-client.jar"/>
> 				<pathelement
> path="/usr/local/jboss/2.4.4b/jboss/client/log4j.jar"/>
>
> 				<!-- our stuff -->
> 				<pathelement
> path="${directory.lib}/cuilla.jar"/>
> 				<pathelement
> path="${directory.lib}/tests.jar"/>
> 				<pathelement
> path="${directory.lib}/${name}.jar"/>
> 			</classpath>
>
> 			<test name="com.client.notification.tests.ALL">
> 				<formatter type="plain"/>
> 			</test>
> 		</junit>
> 	</target>
>
> Some other details:
>
> 	OS: MacOS X 10.1.2
> 	JDK:	1.3.1
> 	Ant: 1.4.1
> 	JUnit: 3.7
>
> The funny thing is that I have a couple of test shell scripts that do a
> JMS send and receive (that's what I'm trying to test here) and they use
> the exact same classpath and they work just fine.
>
> I am baffled here. Why does JUnit/Ant NOT find the class?
>
> Any clues would be great.
>
> Chris
>
>
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