我已经在 Lubuntu 20.04 系统上使用 clementine 有一段时间了，它运行良好...直到昨天它拒绝启动。
我最初尝试从应用程序启动器打开它，它显示了一个带有标题的空对话框克莱门汀错误然后立即关闭。
我尝试从终端打开它并得到了相同的结果以及以下内容：
nonso@HPEnvy:~$ clementine
__logging_message__22:14:52.110 WARN unknown QSqlQuery::prepare: database not open
22:14:52.110 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.110 ERROR Database:596 faulty query: ""
22:14:52.110 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.111 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.111 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.111 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.111 WARN unknown QSqlQuery::prepare: database not open
22:14:52.111 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.111 ERROR Database:596 faulty query: ""
22:14:52.111 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.113 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.113 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.113 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.265 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.265 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.265 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.353 WARN unknown QSqlQuery::prepare: database not open
22:14:52.353 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.353 ERROR Database:596 faulty query: ""
22:14:52.353 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.353 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.354 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.354 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.354 WARN unknown QSqlQuery::prepare: database not open
22:14:52.354 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.354 ERROR Database:596 faulty query: ""
22:14:52.354 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.378 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.378 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.378 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.379 WARN unknown QSqlQuery::prepare: database not open
22:14:52.379 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.379 ERROR Database:596 faulty query: ""
22:14:52.379 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.385 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.385 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.385 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.385 WARN unknown QSqlQuery::prepare: database not open
22:14:52.386 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.386 ERROR Database:596 faulty query: ""
22:14:52.386 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.390 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.390 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.390 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.390 WARN unknown QSqlQuery::prepare: database not open
22:14:52.390 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.390 ERROR Database:596 faulty query: ""
22:14:52.390 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.418 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.418 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.418 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.418 WARN unknown QSqlQuery::prepare: database not open
22:14:52.418 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.418 ERROR Database:596 faulty query: ""
22:14:52.418 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.429 WARN unknown QSqlQuery::prepare: database not open
22:14:52.429 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.429 ERROR Database:596 faulty query: ""
22:14:52.429 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.436 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.436 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.436 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.437 WARN unknown QSqlQuery::exec: database not open
22:14:52.437 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.437 ERROR Database:596 faulty query: "DELETE FROM subsonic_songs"
22:14:52.437 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.442 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.442 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.442 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.442 WARN unknown QSqlQuery::prepare: database not open
22:14:52.442 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.442 ERROR Database:596 faulty query: ""
22:14:52.442 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.448 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.448 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.448 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.449 WARN unknown QSqlQuery::prepare: database not open
22:14:52.449 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.449 ERROR Database:596 faulty query: ""
22:14:52.449 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.455 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.455 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.455 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.455 WARN unknown QSqlQuery::prepare: database not open
22:14:52.455 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.455 ERROR Database:596 faulty query: ""
22:14:52.455 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.460 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.460 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.460 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.460 WARN unknown QSqlQuery::prepare: database not open
22:14:52.460 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.460 ERROR Database:596 faulty query: ""
22:14:52.460 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.461 WARN unknown libpng warning: iCCP: known incorrect sRGB profile
__logging_message__22:14:52.466 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.466 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494135936' is still in use, all queries will cease to work.
__logging_message__22:14:52.466 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494135936', old connection removed.
__logging_message__22:14:52.466 WARN unknown QSqlQuery::prepare: database not open
22:14:52.466 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.466 ERROR Database:596 faulty query: ""
22:14:52.466 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.468 WARN unknown QSqlQuery::prepare: database not open
22:14:52.468 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.468 ERROR Database:596 faulty query: ""
22:14:52.468 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.482 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.482 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.482 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.483 WARN unknown QSqlQuery::prepare: database not open
22:14:52.483 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.483 ERROR Database:596 faulty query: ""
22:14:52.483 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494223968' is still in use, all queries will cease to work.
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494223968', old connection removed.
__logging_message__22:14:52.509 WARN unknown QSqlQuery::prepare: database not open
22:14:52.509 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.509 ERROR Database:596 faulty query: ""
22:14:52.509 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257494223968' is still in use, all queries will cease to work.
__logging_message__22:14:52.509 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257494223968', old connection removed.
__logging_message__22:14:52.509 WARN unknown QSqlQuery::prepare: database not open
22:14:52.509 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.509 ERROR Database:596 faulty query: ""
22:14:52.509 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.543 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.543 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.543 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.543 WARN unknown QSqlQuery::prepare: database not open
22:14:52.543 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.543 ERROR Database:596 faulty query: ""
22:14:52.543 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.544 WARN unknown QSqlDatabasePrivate::database: unable to open database: "unable to open database file Error opening database"
__logging_message__22:14:52.544 WARN unknown QSqlDatabasePrivate::removeDatabase: connection '1_thread_94257490955296' is still in use, all queries will cease to work.
__logging_message__22:14:52.544 WARN unknown QSqlDatabasePrivate::addDatabase: duplicate connection name '1_thread_94257490955296', old connection removed.
__logging_message__22:14:52.544 WARN unknown QSqlQuery::prepare: database not open
22:14:52.544 ERROR Database:595 db error: QSqlError("", "Unable to fetch row", "No query")
22:14:52.544 ERROR Database:596 faulty query: ""
22:14:52.544 ERROR Database:597 bound values: QMap()
__logging_message__22:14:52.544 ERROR unknown Couldn't create playlist
Aborted (core dumped)
我在网上看到一些关于删除Clementine.conf文件的答案，但我找不到它，我甚至尝试使用 mlocate，但仍然找不到它。我删除了 Clementine，重新安装了它，但仍然不起作用。我看到的所有其他解决方案都是针对（非常）旧版本的 Ubuntu。
以下是我的系统统计信息：
OS: Ubuntu 20.04.4 LTS x86_64
Host: HP ENVY Notebook
Kernel: 5.13.0-35-generic
Uptime: 3 hours, 7 mins
Packages: 1906 (dpkg), 33 (brew), 8 (snap)
Shell: bash 5.0.17
Resolution: 1366x768
DE: LXQt
WM: Openbox
Terminal: qterminal
CPU: Intel i5-7200U (4) @ 3.100GHz
GPU: Intel HD Graphics 620
Memory: 3740MiB / 7835MiB