today morning there are numerous new errors in the log:
[webdav] Fatal: Doctrine\DBAL\Exception\DriverException: An exception occurred while executing 'SELECT `filecache`.`fileid`, `storage`, `path`, `path_hash`, `filecache`.`parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime`, `storage_mtime`, `encrypted`, `etag`, `permissions`, `checksum`, `metadata_etag`, `creation_time`, `upload_time` FROM `oc_filecache` `filecache` LEFT JOIN `oc_filecache_extended` `fe` ON `filecache`.`fileid` = `fe`.`fileid` WHERE (`storage` = ?) AND (`path_hash` = ?)' with params [4, "45b963397aa40d4a0063e0d85e4fe7a1"]:
SQLSTATE[HY000]: General error: 2006 MySQL server has gone away at <<closure>>
0. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 169
Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException("An exception oc ... y", Doctrine\DBAL\Dr ... ]})
1. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php line 145
Doctrine\DBAL\DBALException::wrapException(Doctrine\DBAL\Driver\PDOMySql\Driver {}, Doctrine\DBAL\Dr ... ]}, "An exception oc ... y")
2. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 911
Doctrine\DBAL\DBALException::driverExceptionDuringQuery(Doctrine\DBAL\Driver\PDOMySql\Driver {}, Doctrine\DBAL\Dr ... ]}, "SELECT `filecac ... )", {1: 4,2: "45b963 ... "})
3. /var/www/nextcloud/lib/private/DB/Connection.php line 194
Doctrine\DBAL\Connection->executeQuery("SELECT `filecac ... )", [4,"45b963397aa40d4a0063e0d85e4fe7a1"], [1,2], null)
4. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php line 200
OC\DB\Connection->executeQuery("SELECT `filecac ... )", {dcValue1: 4,dcV ... "}, {dcValue1: 1,dcValue2: 2})
5. /var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php line 216
Doctrine\DBAL\Query\QueryBuilder->execute()
6. /var/www/nextcloud/lib/private/Files/Cache/Cache.php line 154
OC\DB\QueryBuilder\QueryBuilder->execute()
7. /var/www/nextcloud/lib/private/Files/Cache/HomeCache.php line 80
OC\Files\Cache\Cache->get("files")
8. /var/www/nextcloud/lib/private/Files/View.php line 1328
OC\Files\Cache\HomeCache->get("")
9. /var/www/nextcloud/lib/private/Files/View.php line 1383
OC\Files\View->getCacheEntry(OCA\Files_Trashb ... l}, "", "/USER2")
10. /var/www/nextcloud/lib/private/Files/Node/Root.php line 201
OC\Files\View->getFileInfo("/USER2")
11. /var/www/nextcloud/lib/private/Files/Node/Node.php line 287
OC\Files\Node\Root->get("/USER2")
12. /var/www/nextcloud/apps/end_to_end_encryption/lib/Connector/Sabre/APlugin.php line 174
OC\Files\Node\Node->getParent()
13. /var/www/nextcloud/apps/end_to_end_encryption/lib/Connector/Sabre/RedirectRequestPlugin.php line 187
OCA\EndToEndEncryption\Connector\Sabre\APlugin->isE2EEnabledPath("/Photos/Photos ... g")
14. /var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
OCA\EndToEndEncryption\Connector\Sabre\RedirectRequestPlugin->propFind(Sabre\DAV\PropFind {}, OCA\DAV\Connector\Sabre\File {})
15. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1063
Sabre\DAV\Server->emit("propFind", [Sabre\DAV\PropF ... }])
16. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 989
Sabre\DAV\Server->getPropertiesByNode(Sabre\DAV\PropFind {}, OCA\DAV\Connector\Sabre\File {})
17. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1678
Sabre\DAV\Server->getPropertiesIteratorForPath("", ["{http://nextcloud.org/ns}is-encrypted"], -1)
18. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1661
Sabre\DAV\Server->writeMultiStatus(Sabre\Xml\Writer ... ]}, Generator {}, false)
19. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 363
Sabre\DAV\Server->generateMultiStatus(Generator {}, false)
20. /var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
Sabre\DAV\CorePlugin->httpPropFind(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
21. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 474
Sabre\DAV\Server->emit("method:PROPFIND", [Sabre\HTTP\Requ ... }])
22. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 251
Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
23. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 319
Sabre\DAV\Server->start()
24. /var/www/nextcloud/apps/dav/appinfo/v1/webdav.php line 82
Sabre\DAV\Server->exec()
25. /var/www/nextcloud/remote.php line 167
require_once("/var/www/nextcl ... p")
PROPFIND /remote.php/webdav
from 116.193.173.143 by USER2 at 2020-10-28T20:37:51+00:00
[PHP] Error: Error: PDOStatement::execute(): Error reading result set's header at /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php#117 at <<closure>>
0. <<closure>>
OC\Log\ErrorHandler::onError(2, "PDOStatement::e ... r", "/var/www/nextcl ... p", 117, {params: null})
1. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php line 117
PDOStatement->execute(null)
2. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php line 903
Doctrine\DBAL\Driver\PDOStatement->execute()
3. /var/www/nextcloud/lib/private/DB/Connection.php line 194
Doctrine\DBAL\Connection->executeQuery("SELECT `filecac ... )", [4,"242427f278246ff87d42a89772ad4605"], [1,2], null)
4. /var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php line 200
OC\DB\Connection->executeQuery("SELECT `filecac ... )", {dcValue1: 4,dcV ... "}, {dcValue1: 1,dcValue2: 2})
5. /var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php line 216
Doctrine\DBAL\Query\QueryBuilder->execute()
6. /var/www/nextcloud/lib/private/Files/Cache/Cache.php line 154
OC\DB\QueryBuilder\QueryBuilder->execute()
7. /var/www/nextcloud/lib/private/Files/Cache/HomeCache.php line 77
OC\Files\Cache\Cache->get("files/Photos/Ph ... e")
8. /var/www/nextcloud/lib/private/Files/View.php line 1328
OC\Files\Cache\HomeCache->get("files/Photos/Ph ... e")
9. /var/www/nextcloud/lib/private/Files/View.php line 1383
OC\Files\View->getCacheEntry(OCA\Files_Trashb ... l}, "files/Photos/Ph ... e", "/USER2/files/Pho ... e")
10. /var/www/nextcloud/lib/private/Files/Node/Root.php line 201
OC\Files\View->getFileInfo("/USER2/files/Pho ... e")
11. /var/www/nextcloud/lib/private/Files/Node/Node.php line 287
OC\Files\Node\Root->get("/USER2/files/Pho ... e")
12. /var/www/nextcloud/apps/end_to_end_encryption/lib/Connector/Sabre/APlugin.php line 174
OC\Files\Node\Node->getParent()
13. /var/www/nextcloud/apps/end_to_end_encryption/lib/Connector/Sabre/RedirectRequestPlugin.php line 187
OCA\EndToEndEncryption\Connector\Sabre\APlugin->isE2EEnabledPath("/Photos/Photos ... g")
14. /var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
OCA\EndToEndEncryption\Connector\Sabre\RedirectRequestPlugin->propFind(Sabre\DAV\PropFind {}, OCA\DAV\Connector\Sabre\File {})
15. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1063
Sabre\DAV\Server->emit("propFind", [Sabre\DAV\PropF ... }])
16. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 989
Sabre\DAV\Server->getPropertiesByNode(Sabre\DAV\PropFind {}, OCA\DAV\Connector\Sabre\File {})
17. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1678
Sabre\DAV\Server->getPropertiesIteratorForPath("", ["{http://nextcloud.org/ns}is-encrypted"], -1)
18. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1661
Sabre\DAV\Server->writeMultiStatus(Sabre\Xml\Writer ... ]}, Generator {}, false)
19. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 363
Sabre\DAV\Server->generateMultiStatus(Generator {}, false)
20. /var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
Sabre\DAV\CorePlugin->httpPropFind(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
21. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 474
Sabre\DAV\Server->emit("method:PROPFIND", [Sabre\HTTP\Requ ... }])
22. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 251
Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
23. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 319
Sabre\DAV\Server->start()
24. /var/www/nextcloud/apps/dav/appinfo/v1/webdav.php line 82
Sabre\DAV\Server->exec()
25. /var/www/nextcloud/remote.php line 167
require_once("/var/www/nextcl ... p")
PROPFIND /remote.php/webdav
from 91.207.173.18 by USER2 at 2020-10-28T20:37:51+00:00
What on earth did I do…??