(in english -> sorry)
I have upgrade egw 14 to egw 16.
All apps are ok but "bookmark" is done.
with php 5.6.25, i'have this message :
"A request to the EGroupware server returned with an error: Internal Server Error (500)
Please reload the EGroupware desktop (F5 / Cmd+r).
If the error persists, contact your administrator for help and ask to check the error-log of the webserver.
with php 7.0.10 i have a other message :
class 'egw_vfs' not found