PME8: The output of XML Import module couldn't be udpated properly in PME 8
Issue:
In PME8, if there are invalid Measurement Path Queryies in XML Import Module configuration, the Output Registers can only be updated successfully at the first trigger, and the value will be stuck on the number and won't be updated accordingly.
Resolution:
Delete or correct the invalide Queryies will make the module to work again. The proble is not existing in PME 7.2.2 and previous versions.