Hello AS,

After updating to 3.7.0 there are some problems.
At first i updated the plug-ins, after that Joomla.

All in the headmenu of the backend:
1) at opening an user by users
Error loading component: com_fields, component not found
2) menu
at opening every menu item in the dropdown list:
There has been a mistake.
1054 Unknown column 'client_id' in 'field list'
back to controlpanel
3) By opening extensions > modules:
Unknown column 'client_id' in 'where clause'

For now i used my back-up, so everything is in the old state.
I am using now php 5.6.30. Can i update to php 7.0 ??

Please help.
Thanks in forward.
Best regards,