topic Re: Explorer-JPA, get 'Unknown property used in expression' via REST in Alfresco Archive

Explorer-JPA, get 'Unknown property used in expression' via REST

aspirinxp — Fri, 28 Nov 2014 02:40:21 GMT

HiBy the help from this forum, I merged JPA module with existed explorer code, now it works fine when I start new process instance via explorer web page, JPA entity is created and persisted in database. However, when I tried to create same process instance via REST I got "Unknown property used in ex

Re: Explorer-JPA, get 'Unknown property used in expression' via REST

aspirinxp — Fri, 28 Nov 2014 03:12:48 GMT

Here is the start event listener of my bpmn file, the unknown property error points to this start expression.
<code>
<extensionElements>
<activiti:executionListener event="start" expression="${execution.setVariable('safetyCheck', SafetyCheckService.newSafetyCheck(execution))}">
</activiti:executionListener>
</extensionElements>
</code>

Re: Explorer-JPA, get 'Unknown property used in expression' via REST

jbarrez — Fri, 05 Dec 2014 14:42:27 GMT

What exact exception do you get? Which property can't it find?

Re: Explorer-JPA, get 'Unknown property used in expression' via REST

aspirinxp — Fri, 05 Dec 2014 15:11:27 GMT

Thanks for your reply, I already fixed the problem, I slightly changed the original explorer code to make it processes and responses REST request directly instead of relay on REST module. Then I could tracked the exception and saw more info about the error, it turned out I made a silly mistake about format convert. Anyway, thx.

Cheers