Re: [rules-users] encounter NullPointerException when adding ruleflow
Indeed. The NPE is caused by the PackageBuilder not having a ProcessBuilder.
It tries to create one, but this fails silently.
You need this class
org.jbpm.process.builder.ProcessBuilderFactoryServiceImpl
-W
On 6 September 2011 12:55, James <cyu021(a)gmail.com> wrote:
I am sure that I have "basicRule.drl" and
"basicFlow.rf" in classpath as
they
are located in "WEB-INF\classes"
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