Hi,

make sure you have the xerces jar in your classpath.

And are you sure the code worked in b7? The call to
SAXBuilder.build(String systemId) expects a URI, not a
file name.

/pmn

Pandia, Rajesh wrote:
> I am getting this exception JDOM exception, what is causing this ? This
> worked fine in JDOM B7, but throws this in JDOM B9, Can you please help.
>
> Here's the code:
> ==============
>   String DEFAULT_SAX_DRIVER_CLASS = "org.apache.xerces.parsers.SAXParser";
>   org.jdom.input.SAXBuilder builder = new
> SAXBuilder(DEFAULT_SAX_DRIVER_CLASS);
>   System.out.println("2");
>  
>   Document doc = null;
>   String result = "OK";
>
> System.out.println("MsgDispatch: Dispatch was called");
>   try
>   {
>    
>   if (args.length <= 0)
>   {
>      // Build the JDOM Document from default file
>      String filename="C:/XMLExchange/Sample/addrfq.xml";
>      System.out.println("3");
>      doc = builder.build(filename);
>      System.out.println("4");
>   }
> }
> .....
>
> Here's the Exception:
> =================
> org.jdom.JDOMException: Could not load
> org.apache.xerces.parsers.SAXParser: SAX2 driver class
> org.apache.xerces.parsers.SAXParser not found: org.apache.xerces.p
> arsers.SAXParser
>
>      at org.jdom.input.SAXBuilder.createParser (SAXBuilder.java:445)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:341)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:764)
>      at
> MsgDispatch_mxJPOMbYiTwAAAAEAAAAP.dispatch(MsgDispatch_mxJPOMbYiTwAAA
> AEAAAAP.java:102)
>      at java.lang.reflect.Method.invoke(Native Method)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:323)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:340)
>      at com.matrixone.jni.MatrixKernel.statelessDispatch(Native Method)
>      at
> com.matrixone.jdl.rmi.bosInterfaceImpl.invokeClass(bosInterfaceImpl.j
> ava:442)
>      at
> com.matrixone.jdl.bosInterfaceShim.invokeClass(bosInterfaceShim.java:
> 967)
>      at matrix.db.JPO.invokePrivate(JPO.java:210)
>      at matrix.db.JPO.invoke(JPO.java:156)
>      at com.matrixone.servlet.ExecJPO.doJPO(MatrixMsgServlet.java:241)
>      at com.matrixone.servlet.ExecJPO.run(MatrixMsgServlet.java:215)
>      at java.lang.Thread.run (Thread.java:479)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.xerces.parsers.SAXParser
>
>      at
> org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory
> .java:118)
>      at org.jdom.input.SAXBuilder.createParser (SAXBuilder.java:439)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:341)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:764)
>      at
> MsgDispatch_mxJPOMbYiTwAAAAEAAAAP.dispatch(MsgDispatch_mxJPOMbYiTwAAA
> AEAAAAP.java:102)
>      at java.lang.reflect.Method.invoke(Native Method)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:323)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:340)
>      at com.matrixone.jni.MatrixKernel.statelessDispatch(Native Method)
>      at
> com.matrixone.jdl.rmi.bosInterfaceImpl.invokeClass(bosInterfaceImpl.j
> ava:442)
>      at
> com.matrixone.jdl.bosInterfaceShim.invokeClass(bosInterfaceShim.java:
> 967)
>      at matrix.db.JPO.invokePrivate(JPO.java:210)
>      at matrix.db.JPO.invoke(JPO.java:156)
>      at com.matrixone.servlet.ExecJPO.doJPO(MatrixMsgServlet.java:241)
>      at com.matrixone.servlet.ExecJPO.run(MatrixMsgServlet.java:215)
>      at java.lang.Thread.run (Thread.java:479)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.xerces.parsers.SAXParser
>
>      at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>      at java.security.AccessController.doPrivileged(Native Method)
>      at java.net.URLClassLoader.findClass (URLClassLoader.java:183)
>      at java.lang.ClassLoader.loadClass (ClassLoader.java:294)
>      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:281)
>      at java.lang.ClassLoader.loadClass (ClassLoader.java:250)
>      at java.lang.ClassLoader.loadClassInternal (ClassLoader.java:310)
>      at java.lang.Class.forName0(Native Method)
>      at java.lang.Class.forName (Class.java:115)
>      at
> org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory
> .java:116)
>      at org.jdom.input.SAXBuilder.createParser (SAXBuilder.java:439)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:341)
>      at org.jdom.input.SAXBuilder.build (SAXBuilder.java:764)
>      at
> MsgDispatch_mxJPOMbYiTwAAAAEAAAAP.dispatch(MsgDispatch_mxJPOMbYiTwAAA
> AEAAAAP.java:102)
>      at java.lang.reflect.Method.invoke(Native Method)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:323)
>      at
> matrix.db.MatrixClassLoader.invokeObject(MatrixClassLoader.java:340)
>      at com.matrixone.jni.MatrixKernel.statelessDispatch(Native Method)
>      at
> com.matrixone.jdl.rmi.bosInterfaceImpl.invokeClass(bosInterfaceImpl.j
> ava:442)
>      at
> com.matrixone.jdl.bosInterfaceShim.invokeClass(bosInterfaceShim.java:
> 967)
>      at matrix.db.JPO.invokePrivate(JPO.java:210)
>      at matrix.db.JPO.invoke(JPO.java:156)
>      at com.matrixone.servlet.ExecJPO.doJPO(MatrixMsgServlet.java:241)
>      at com.matrixone.servlet.ExecJPO.run(MatrixMsgServlet.java:215)
>      at java.lang.Thread.run (Thread.java:479)
>
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