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Posted to dev@xalan.apache.org by "Christine Li (JIRA)" <xa...@xml.apache.org> on 2007/03/07 17:17:24 UTC
[jira] Commented: (XALANJ-2372) Exception using javascript
extensions
[ https://issues.apache.org/jira/browse/XALANJ-2372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12478807 ]
Christine Li commented on XALANJ-2372:
--------------------------------------
Looks like a class loading issue. Please refer to http://xml.apache.org/xalan-j/faq.html#faq-N100D6
> Exception using javascript extensions
> -------------------------------------
>
> Key: XALANJ-2372
> URL: https://issues.apache.org/jira/browse/XALANJ-2372
> Project: XalanJ2
> Issue Type: Bug
> Components: Xalan-extensions
> Affects Versions: 2.7
> Environment: XP SP2, Java 1.6.0-b105/ 1.4.2_05, Xalan 2.7 , xerces-2_9_0, bsf.jar 2.4, js.jar (testet with 1.6R5, 1.5R5)
> Reporter: Matthias Schölch
> Fix For: The Latest Development Code
>
>
> Hi,
> this call wouldn't work.
> D:\fop>xalan.bat -in D:\fopt\data.xml -xsl D:\fopt\test.xsl -out D:\fopt\foo.html
> javax.xml.transform.TransformerException: java.lang.reflect.InvocationTargetExce
> ption
> at org.apache.xalan.extensions.ExtensionNamespaceSupport.launch(Extensio
> nNamespaceSupport.java:99)
> at org.apache.xalan.extensions.ExtensionsTable.<init>(ExtensionsTable.ja
> va:64)
> at org.apache.xalan.transformer.TransformerImpl.setExtensionsTable(Trans
> formerImpl.java:441)
> at org.apache.xalan.transformer.TransformerImpl.transformNode(Transforme
> rImpl.java:1323)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:709)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:1284)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:1262)
> at org.apache.xalan.xslt.Process.main(Process.java:1046)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
> rce)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at org.apache.xalan.extensions.ExtensionNamespaceSupport.launch(Extensio
> nNamespaceSupport.java:93)
> ... 7 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
> at org.apache.bsf.BSFManager.<init>(BSFManager.java:102)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
> rce)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at java.lang.Class.newInstance0(Unknown Source)
> at java.lang.Class.newInstance(Unknown Source)
> at org.apache.xalan.extensions.ObjectFactory.newInstance(ObjectFactory.j
> ava:457)
> at org.apache.xalan.extensions.ExtensionHandlerGeneral.<init>(ExtensionH
> andlerGeneral.java:204)
> ... 12 more
> ---------
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
> rce)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at org.apache.xalan.extensions.ExtensionNamespaceSupport.launch(Extensio
> nNamespaceSupport.java:93)
> at org.apache.xalan.extensions.ExtensionsTable.<init>(ExtensionsTable.ja
> va:64)
> at org.apache.xalan.transformer.TransformerImpl.setExtensionsTable(Trans
> formerImpl.java:441)
> at org.apache.xalan.transformer.TransformerImpl.transformNode(Transforme
> rImpl.java:1323)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:709)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:1284)
> at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImp
> l.java:1262)
> at org.apache.xalan.xslt.Process.main(Process.java:1046)
> Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactor
> at org.apache.bsf.BSFManager.<init>(BSFManager.java:102)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown So
> rce)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at java.lang.Class.newInstance0(Unknown Source)
> at java.lang.Class.newInstance(Unknown Source)
> at org.apache.xalan.extensions.ObjectFactory.newInstance(ObjectFactory.
> ava:457)
> at org.apache.xalan.extensions.ExtensionHandlerGeneral.<init>(Extension
> andlerGeneral.java:204)
> ... 12 more
> file:///D:/fopt/test.xsl; Zeilennummer18; Spaltennummer95; XSLT-Fehler (javax.x
> l.transform.TransformerException): java.lang.NullPointerException
> Exception in thread "main" java.lang.RuntimeException: java.lang.NullPointerExc
> ption
> at org.apache.xalan.xslt.Process.doExit(Process.java:1153)
> at org.apache.xalan.xslt.Process.main(Process.java:1126)
> Here my xalan.bat:
> @ECHO OFF
> set LIBDIR=lib
> set LOCALCLASSPATH=build/fop.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\xml-apis.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\xercesImpl.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\xalan.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\serializer.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\js.jar
> set LOCALCLASSPATH=%LOCALCLASSPATH%;%LIBDIR%\bsf.jar
> java -cp %LOCALCLASSPATH% org.apache.xalan.xslt.Process %1 %2 %3 %4 %5 %6 %7 %8
> my Styleesheet (after many tries Ive copied the example from xalan.apache.org)
> <?xml version="1.0"?>
> <!--Namespaces are global if you set them in the stylesheet element-->
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> version="1.0" xmlns:xalan="http://xml.apache.org/xalan"
> xmlns:my-ext="ext1" extension-element-prefixes="my-ext">
> <!--The component and its script are in the lxslt namespace and define the
> implementation of the extension.-->
> <xalan:component prefix="my-ext" functions="getdate">
> <xalan:script lang="javascript">function getdate()
> {
> var d = new Date();
> return "Foo";
> </xalan:script>
> </xalan:component>
> <xsl:template match="/">
> <p>Test :<xsl:value-of select="my-ext:getdate()"/>.</p>
> </xsl:template>
> </xsl:stylesheet>
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