Xalan could not find your class. The class loader used to load extensions is the current thread's ContextClassLoader. It is highly possible that your Unix servlet container is not properly setting the thread's ContextClassLoader. It looks from your stack trace like the default Sun class loader is being invoked in this case. Try adding the class' location to your CLASSPATH environment variable and see if that fixes it.
If so, this is the problem. I suggest you look into the servlet container's documentation which should reveal its classloading strategy. What servlet container are you using on Windows, Unix? Gary > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Sent: Monday, May 06, 2002 10:47 AM > To: [EMAIL PROTECTED] > Subject: java extensions > > > Hi all, > > Probably you can help me in the following question... > I used a java extensions in xsl stylesheet. The declaration > of extension is a very standard: > > <xsl:stylesheet ... xmlns:java="http://xml.apache.org/xslt/java"; > exclude-result-prefixes="java"> > ... > <xsl:variable name="debug" select="java:<my > class>.printDebugInfo()"/> ... <xsl:value-of select="$debug"/> > > On trying to call this method (it's a static) I get > ClassNotFoundException. > > java.lang.ClassNotFoundException: <my class> > at java.net.URLClassLoader$1.run(URLClassLoader.java:200) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:188) > at java.lang.ClassLoader.loadClass(ClassLoader.java:297) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286) > at java.lang.ClassLoader.loadClass(ClassLoader.java:253) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:120) > at > org.apache.xalan.extensions.ExtensionHandler.getClassForName(E > xtensionHandler.java:137) > at > org.apache.xalan.extensions.ExtensionHandlerJavaPackage.callFu > nction(ExtensionHandlerJavaPackage.java:327) > at > org.apache.xalan.extensions.ExtensionsTable.extFunction(Extens > ionsTable.java:257) > > I used servlet that prepares xml and calls transformation. > <my class> is in the same packadge as a servlet. However it > works fine on Windows but it doesn't on Unix... > > Any ideas? > > Thanks in advance. > > Best regards, > Vladimir Vinogradov > >
