Our IT recently updated our virtual computer from Debian 6 to 9, and updated Koha from 3.18 to 18.11. However, it seems on a daily basis, the mysql server keeps crashing and either we have to restart the computer or IT does some other magic. Has anyone encountered this error before? Does it have any relation to Koha not being set up properly? Software error: DBIx::Class::Storage::DBI::catch {...} (): DBI Connection failed: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111 "Connection refused") at /usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1520. at /usr/share/koha/lib/Koha/Database.pm line 107 For help, please send mail to the webmaster ([no address given]), giving this error message and the time and date of the error. -- *Monica Benavides* *Library Assistant/Testing Center Coordinator* –––––––––––––––––––––––––––––––––––––––––––––––––––– *Rocky Mountain University of Health Professions* 122 East 1700 South, Building 3, Provo, Utah 84606 Direct: 385.375.8677 *|* Campus: 801.375.5125 –––––––––––––––––––––––––––––––––––––––––––––––––––– *Stay connected, learn more!* Blog <https://rmuohp.edu/about-the-university/university-news/> | Facebook <https://www.facebook.com/RMUoHP> | Twitter <https://twitter.com/rmuohp> | YouTube <https://www.youtube.com/user/TheRMUoHP> | rm.edu