16.04 Akonadi для Kontact не запускается
Я обновил с 12.04 до 16.04 в два этапа сегодня, и инструменты PIM, такие как Kontact, больше не работают из-за проблем с Akonadi/MySQL. akonadictl start дает этот вывод / ошибка:
edA-qa@silent-red:~/.local/share/akonadi$ search paths: ("/usr/local/sbin", "/usr/local/bin", "/usr/sbin", "/usr/bin", "/sbin", "/bin", "/usr/games", "/usr/local/games", "/snap/bin", "/usr/sbin", "/usr/local/sbin", "/usr/local/libexec", "/usr/libexec", "/opt/mysql/libexec", "/opt/local/lib/mysql5/bin", "/opt/mysql/sbin")
Found mysql_install_db: "/usr/bin/mysql_install_db"
Found mysqlcheck: "/usr/bin/mysqlcheck"
Database process exited unexpectedly during initial connection!
executable: "/usr/sbin/mysqld-akonadi"
arguments: ("--defaults-file=/home/edA-qa/.local/share/akonadi/mysql.conf", "--datadir=/home/edA-qa/.local/share/akonadi/db_data/", "--socket=/tmp/akonadi-edA-qa.zTSKeT/mysql.socket")
stdout: ""
stderr: "mysqld: Error on realpath() on '/var/lib/mysql-files' (Error 2 - No such file or directory)\n2016-05-29T21:28:22.334244Z 0 [Warning] The syntax '--log_warnings/-W' is deprecated and will be removed in a future release. Please use '--log_error_verbosity' instead.\n2016-05-29T21:28:22.334305Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).\n2016-05-29T21:28:22.334359Z 0 [ERROR] Failed to access directory for --secure-file-priv. Please make sure that directory exists and is accessible by MySQL Server. Supplied value : /var/lib/mysql-files\n2016-05-29T21:28:22.334364Z 0 [ERROR] Aborting\n\n2016-05-29T21:28:22.334380Z 0 [Note] Binlog end\n"
exit code: 1
process error: "Unknown error"
terminating service threads
terminating connection threads
stopping db process
Failed to remove Unix socket
Failed to remove runtime connection config file
Application 'akonadiserver' exited normally...
Здесь нет /var/lib/mysql-files каталог, но я не уверен, почему он ищет один. Есть /var/lib/mysql каталог, но не должен ли он использовать настройку MySQL в .local/share/akonadi?
Как я могу это исправить (желательно без потери информации календаря)?