Hello,
Since today i got the following message on my nextcloud homepage:
internal Server Error
The server encountered an internal error and was unable to complete your request.
Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.
More details can be found in the server log
Here is my Nextcloud.log with level 4 error
What could be the cause of my problem?
{"reqId":"2LSG13vo1x6ifbUAQ1g4","level":4,"time":"2018-05-05T16:26:19+00:00","remoteAddr":"192.168.142.128","user":"wouter","app":"webdav","method":"GET","url":"\/remote.php\/dav\/files\/wouter\/fiets\/Foto's%20fietsen\/Peugeot%20aubisque\/IMG_20160404_193019.jpg","message":"Exception: {\"Exception\":\"Doctrine\\\\DBAL\\\\Exception\\\\UniqueConstraintViolationException\",\"Message\":\"An exception occurred while executing 'INSERT INTO
oc_file_locks(
key,
lock,
ttl) SELECT ?,?,? FROM
oc_file_locksWHERE
key= ? HAVING COUNT(*) = 0' with params [\\\"files\\\\\\\/45548ebcc47a37ed9831dbaaa0028ee8\\\", 1, 1525541179, \\\"files\\\\\\\/45548ebcc47a37ed9831dbaaa0028ee8\\\"]:\\n\\nSQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'files\\\/45548ebcc47a37ed9831dbaaa0028ee8' for key 'lock_key_index'\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/nextcloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/DBALException.php(128): Doctrine\\\\DBAL\\\\Driver\\\\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException))\\n#1 \\\/var\\\/www\\\/nextcloud\\\/3rdparty\\\/doctrine\\\/dbal\\\/lib\\\/Doctrine\\\/DBAL\\\/Connection.php(1015): Doctrine\\\\DBAL\\\\DBALException::driverExceptionDuringQuery(Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOMySql\\\\Driver), Object(Doctrine\\\\DBAL\\\\Driver\\\\PDOException), 'INSERT INTO
oc…’, Array)\n#2 \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php(216): Doctrine\\DBAL\\Connection->executeUpdate(‘INSERT INTO oc...', Array, Array)\\n#3 \\\/var\\\/www\\\/nextcloud\\\/lib\\\/private\\\/DB\\\/Adapter.php(114): OC\\\\DB\\\\Connection->executeUpdate('INSERT INTO
*P…’, Array)\n#4 \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php(254): OC\\DB\\Adapter->insertIfNotExist(‘PREFIXfile_lo…’, Array, Array)\n#5 \/var\/www\/nextcloud\/lib\/private\/Lock\/DBLockingProvider.php(119): OC\\DB\\Connection->insertIfNotExist(‘PREFIXfile_lo…’, Array, Array)\n#6 \/var\/www\/nextcloud\/lib\/private\/Lock\/DBLockingProvider.php(164): OC\\Lock\\DBLockingProvider->initLockField(‘files\/45548ebcc…’, 1)\n#7 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Common.php(709): OC\\Lock\\DBLockingProvider->acquireLock(‘files\/45548ebcc…’, 1)\n#8 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(592): OC\\Files\\Storage\\Common->acquireLock(‘files\/fiets\/Fot…’, 1, Object(OC\\Lock\\DBLockingProvider))\n#9 \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Wrapper\/Wrapper.php(592): OC\\Files\\Storage\\Wrapper\\Wrapper->acquireLock(‘files\/fiets\/Fot…’, 1, Object(OC\\Lock\\DBLockingProvider))\n#10 \/var\/www\/nextcloud\/lib\/private\/Files\/View.php(1927): OC\\Files\\Storage\\Wrapper\\Wrapper->acquireLock(‘files\/fiets\/Fot…’, 1, Object(OC\\Lock\\DBLockingProvider))\n#11 \/var\/www\/nextcloud\/lib\/private\/Files\/View.php(2040): OC\\Files\\View->lockPath(’\/fiets\/Foto’s f…’, 1)\n#12 \/var\/www\/nextcloud\/lib\/private\/Files\/View.php(1134): OC\\Files\\View->lockFile(’\/fiets\/Foto’s f…’, 1)\n#13 \/var\/www\/nextcloud\/lib\/private\/Files\/View.php(987): OC\\Files\\View->basicOperation(‘fopen’, ‘fiets\/Foto’s fi…’, Array, ‘r’)\n#14 \/var\/www\/nextcloud\/apps\/dav\/lib\/Connector\/Sabre\/File.php(335): OC\\Files\\View->fopen(‘fiets\/Foto’s fi…’, ‘rb’)\n#15 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/CorePlugin.php(85): OCA\\DAV\\Connector\\Sabre\\File->get()\n#16 [internal function]: Sabre\\DAV\\CorePlugin->httpGet(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\n#17 \/var\/www\/nextcloud\/3rdparty\/sabre\/event\/lib\/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\n#18 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(479): Sabre\\Event\\EventEmitter->emit(‘method:GET’, Array)\n#19 \/var\/www\/nextcloud\/3rdparty\/sabre\/dav\/lib\/DAV\/Server.php(254): Sabre\\DAV\\Server->invokeMethod(Object(Sabre\\HTTP\\Request), Object(Sabre\\HTTP\\Response))\n#20 \/var\/www\/nextcloud\/apps\/dav\/lib\/Server.php(283): Sabre\\DAV\\Server->exec()\n#21 \/var\/www\/nextcloud\/apps\/dav\/appinfo\/v2\/remote.php(35): OCA\\DAV\\Server->exec()\n#22 \/var\/www\/nextcloud\/remote.php(164): require_once(’\/var\/www\/nextcl…’)\n#23 {main}",“File”:"\/var\/www\/nextcloud\/3rdparty\/doctrine\/dbal\/lib\/Doctrine\/DBAL\/Driver\/AbstractMySQLDriver.php",“Line”:66}",“userAgent”:“Mozilla/5.0 (Linux) mirall/2.3.3 (build 1) (Nextcloud)”,“version”:“13.0.2.1”}`