I don’t know anything about your error, but it seems to be something inside
PHPIDS, not the plugin. I’ve only written the plugin and do not develop
PHPIDS.
For me, the error does not occur on any of more than thirty sites, where I am using
PHPIDS with MODx. For the installation of
PHPIDS please use the original ones. I don’t publish them, because one should always use the current original version. There is no difference between the my installations and the original ones of
PHPIDS.
Which version of the plugin and which version of
PHPIDS do you use?