Hi Sven
Typically the getDocumentFactory() method of AbstractNode should never
return null. What implementation of node are you using? e.g. what is the
classname of the node you're calling createXPath() on? It'd help to track
down the problem...
James
----- Original Message -----
From: "Sven Behrens" <[EMAIL PROTECTED]>
To: "dom4j-user" <[EMAIL PROTECTED]>
Sent: Monday, May 13, 2002 2:27 PM
Subject: [dom4j-user] NullPointer in AbstractNode.createXPath
> Hello,
>
> Maybe I found a bug in dom4j 1.3:
>
> I am getting a NullPointer. This happened just one time (at least I
> noticed it just one time).
>
> Here is the StackTrace:
>
> java.lang.NullPointerException
> at org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207)
> at org.dom4j.tree.AbstractNode.selectNodes(AbstractNode.java:163)
>
>
> I call the method with a static final initialized Variable, which is
> definedly not null. It works almost all the time and I can not reproduce
it.
>
>
> The method in question looks like this in
> * @version $Revision: 1.23 $
> :
>
>
> public XPath createXPath(String xpathExpression) {
> return getDocumentFactory().createXPath(xpathExpression);
> }
>
> So, it seems to me that getDocumentFactory() returns null.
>
>
> Best regards,
> Sven Behrens.
>
>
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