We are having a weird error, when clicking "Check for Upgrades" in Magento connect the extension list disappears. Looking at the terminal we find this error:
index.php?A=connectPackages&maintenance=1&updates=yes:1 GET https://www.XXX.com/downloader/index.php?A=connectPackages&maintenance=1&updates=yes 500 (Internal Server Error)
Navigated to https://www.XXX.com/downloader/index.php?A=connectPackages&maintenance=1&updates=yes
We did`t find anything else in the logs. Most probably is not a permissions issue since we had tried everything, including:
find /home/app/public_html/ -type d -exec chmod 775 {} \;
find /home/app/public_html/ -type f -exec chmod 664 {} \;
We also tried deleting:
Cache.cfg and connect.cfg
We also tried cleaning cache, and run compilation but nothing there.
WE also tried runngin the process thru IP instead of domain for possible SSL issues, but
No results... Magento Connect is working properly for installing and removing extensions but upgrade process is broken.
Did this start after you upgraded to 1.9.2.2?
No, I have been in 1.9.01 for a while.