Resources tree missing and blank pages for tabs

I did a migration from 2.1.5 to 2.2RC2 then 2.2RC3. I followed the migration process described here.

With RC3, the resource tree is missing. What I need to check or repair to fix this issue ?

I get a blank page when I would like activate a tab (Package management, error log, ...)

Thanks for any clue to solve this issue.

Get the latest nightly...

I get the same results with the latest nightly. no resource tree and blank page for tabs.

I come back to Revo 2.2 RC2. I get again the resources tree and working tabs.

try turning off js compression - modx_system_settings compress_js = 0
and possibly css compression

Hi. It didn't work for me. I have the lastest release 2.2 pl2.

Do you have the Google Analytics dashboard installed?

Do any of you reporting issues with upgrading to pl2 in this thread have the GoogleAnalytics Dashboard widget installed?

Yes, I have the Google Analytics JS code installed as a chunk.

No, the dashboard Extra, not your own GA code. Do you have that installed?