I have been trying to enter the PDF document viewer that comes by default in deepin (evince) and I see this error
Unable to init server: Unable to create socket: Permission denied Cannot parse arguments: Cannot open display:
I guess it may be due to some damage in the sockets because also when I want to enter mysql I get the following error
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
I hope someone can help me.