Thanks for everybody for the nice tips. Anyway, i'm still having this issue, and i'v been spending hours and hours to get things working again.
I'v been trying really every suggestion what i found from this thread, still no luck. Manager says "undefined" and no resource tree, nothing works... Quickest fixes, setting compress_js and compress_css to 0 and clearing cache manually had no effect. Trying also running setup again, doing fress install for modx + the packages needed and importing my data from mysql backups, no luck. Really tried every suggestion what i found, no luck...
Using MODx 2.2.4-pl (traditional). And have a lot of packages installed, i used them on my develompent untill the manager just stopped working.
List of installed packages:
./ getpage-1.2.3-pl/
../ getresourcefield-1.0.3-pl/
analyticsdashboard-1.0.0-pl/
archivist-1.2.3-pl/ getresources-1.5.0-pl/
googlemapstv-1.0-rc3/
articles-1.6.2-pl/ googlesitemap-1.3.1-pl/
if-1.1-pl/
autofiximagesize-1.0.1-pl/
breadcrumbs-1.1.0-pl/ phpthumbof-1.4.0-pl/
core/
core.transport.zip
firstchildredirect-2.3.1-pl/ quip-2.3.1-pl/
siblingnav-1.0.0-pl/
formit-2.1.1-pl/
formitbuilder-1.3.2-pl/ taglister-1.1.7-pl/
tinymce-4.3.2-pl/
gallery-1.5.2-pl/ tinymce-4.3.3-pl/
tinymce-4.3.3-pl.transport.zip
getfeed-1.0.0-rc1/ wayfinder-2.3.3-pl/
When i started this project, everything was fine about 4 weeks, and i get things developed quite fast. Now i am stucked on this, and this is really really frustrating.
The front end website runs fine, but i cannot contine my development untill the manager is working, as obvious..
Any ideas, please?
Ps. I posted this also here:
http://tracker.modx.com/issues/6509
Ps Ps. This is my first Revolution project, I'v been using Evolution with no problems for years...