[rules-users] Eval0Invoker : java.lang.NullPointerException

[Michael Anstis]

What does the full trace show?

getBuilder().toString() should dump the cause for the failure to build the
package.

Or, iterate the collection calling the getMessage() on each error and see
what it says.

On 15 December 2011 14:55, Venkat <ven12344 at yahoo.com> wrote:

> Hi Manstis, I am now getting "RuntimeException" in this code
>
> if (builder.hasErrors()) {
>                      throw new RuntimeException(builder.getErrors()
>                          .toString());
>                    }
>
> in my "createKnowledgeBase" method.
>
> Can you please let me know what is wrong in this. I have tried what you
> have
> said.
>
> Thanks,
> Venkat.
>
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