After Plesk update to Wordpress, Magento and concrete5 sites do not upgrade anymore.

After the automatic update of Plesk to Plesk 12.5.30 # 22 we got a lot of problems.
First Plesk could no longer search for updates (This has been solved by doing the following:
[Root @ mail /] # nano / etc / hosts
72.21.81.253 autoinstall.plesk.com (added)
[Root @ mail /] # / usr / local / psa / admin / sbin / autoinstaller --debug --separate log -Select release-current --upgrade-installed-components
)
Then I found out none of the CMS systems I used are working properly anymore, namely:
- I...

After Plesk update to Wordpress, Magento and concrete5 sites do not upgrade anymore.