What was the classpath that you (or JUnit) was using? It oculd be that you
are using dom4j-full.jar (which comes with SAX) as well as crimson.jar
(which comes with SAX).
Maybe just using these JARs will help
dom4j.jar
crimson.jar
junit.jar
James
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, September 27, 2001 1:01 PM
Subject: [dom4j-user] dom4j, crimson and junit
> Hi Folks,
>
> when I try to run a JUnit TestCase using the bundeld Swing-TestRunner I
got
> following exception:
>
> java.lang.LinkageError: Class org/xml/sax/ContentHandler violates loader
> constraints
>
> at java.lang.ClassLoader.defineClass0(Native Method)
>
> at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
>
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
>
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
>
> at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
>
> at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>
> at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
>
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
>
> at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
>
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
>
> at java.lang.ClassLoader.defineClass0(Native Method)
>
> at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
>
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
>
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
>
> at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
>
> at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>
> at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
>
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
>
> at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
>
> at java.lang.ClassLoader.findSystemClass(ClassLoader.java:620)
>
> at junit.runner.TestCaseClassLoader.loadClass(TestCaseClassLoader.java:94)
>
> at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
>
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
>
> at java.lang.Class.forName0(Native Method)
>
> at java.lang.Class.forName(Class.java:120)
>
> at
>
com.ceyoniq.healthcare.hermes.xml.transform.TransformationProxy.<init>(Trans
formationProxy.java:80)
>
> at
>
com.ceyoniq.healthcare.hermes.xml.XMLEnvelopePool.createNewTemplate(XMLEnvel
opePool.java:96)
>
> at
>
com.ceyoniq.healthcare.hermes.xml.XMLEnvelopePool.<init>(XMLEnvelopePool.jav
a:64)
>
> at
>
com.ceyoniq.healthcare.hermes.xml.XMLEnvelopePool.newInstance(XMLEnvelopePoo
l.java:77)
>
> at
>
com.ceyoniq.healthcare.hermes.xml.test.EnvelopePoolTest.testCheckOut(Envelop
ePoolTest.java:56)
>
>
> The instance to test uses SAXReader and the jaxm-crimson couple in order
> create the SAX-Events that dom4j needs. Although it seems to be more a
> classloader bug in JUnit i want to ask if you have similar problems.
>
> Thx and bye
> Toby
>
> --
> GMX - Die Kommunikationsplattform im Internet.
> http://www.gmx.net
>
>
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