QM is a Blank Page in Front End Editor

there are 3 versions of mm_rules in the chunks area:
- mm_demo_rules (1)
- mm_rules (14)
- mm_rules-1_0_15 (15)

http://screencast.com/t/BJL5XnxPCx

here is the code in the two mm_rules chunks:

// more example rules are in assets/plugins/managermanager/example_mm_rules.inc.php
// example of how PHP is allowed - check that a TV named documentTags exists before creating rule

if ($modx->db->getValue($modx->db->select('count(id)', $modx->getFullTableName('site_tmplvars'), "name='documentTags'"))) {
mm_widget_tags('documentTags', ' '); // Give blog tag editing capabilities to the 'documentTags (3)' TV
}
mm_widget_showimagetvs(); // Always give a preview of Image TVs

Quote from: chas55427 at Dec 08, 2014, 03:37 AM

here is the code in the two mm_rules chunks:

// more example rules are in assets/plugins/managermanager/example_mm_rules.inc.php
// example of how PHP is allowed - check that a TV named documentTags exists before creating rule
if ($modx->db->getValue($modx->db->select('count(id)', $modx->getFullTableName('site_tmplvars'), "name='documentTags'"))) {
	mm_widget_tags('documentTags', ' '); // Give blog tag editing capabilities to the 'documentTags (3)' TV
}
mm_widget_showimagetvs(); // Always give a preview of Image TVs

Ok, so you are not using hideFields commands to manipulate your template variables (BTW, remove
if block from mm_rules if there are no tagging TVs defined).

So, as fourroses666 already mentioned, there's probably conflict with jQuery loaded in your frontend
and QuickManager+ or ManagerManager supplied one... any script errors in DevTools console?
Recommended settings are:
ManagerManager: load jQuery local
QuickManager+: Load jQuery in manager/frontend false

finally found a way to resolve the issue.

after comparing/verifying all settings & files to a working version, i experimented with the QM configuration settings.

- in Quick Manager+>Configuration changed "Load jQuery in front-end" from true to false.
- previewed the home page and went to edit resource via QM. jQuery now in debug mode with a blank page - no QM container.
- closed QM
- changed "Load jQuery in front-end" from false to true
- cleared cache.

QM is now functioning without the previous jQuery error (not found).