[jboss-user] [JBoss jBPM] - Re: error while calling a bpel process
do-not-reply at jboss.com
Thu Jul 31 12:15:50 EDT 2008
An XPath query in your process resulted in an empty nodeset. Queries must always return a nodeset of size 1.
Your log file should tell which query is being evaluated in a DEBUG entry before the one you posted.
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