sabre error

Debug webdav Sabre\DAV\Exception\NotFound: File with name IMG_20180620_032357 (2).jpg could not be located

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 81: OCA\DAV\Connector\Sabre\ObjectTree->getNodeForPath('IMG_20180620_03...')

[internal function] Sabre\DAV\CorePlugin->httpGet(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response))

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/event/lib/EventEmitterTrait.php - line 105: call_user_func_array(Array, Array)

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/dav/lib/DAV/Server.php - line 479: Sabre\Event\EventEmitter->emit('method GET', Array)

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 258: Sabre\DAV\Server->invokeMethod(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response), false)

[internal function] Sabre\DAV\CorePlugin->httpHead(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response))

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/event/lib/EventEmitterTrait.php - line 105: call_user_func_array(Array, Array)

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/dav/lib/DAV/Server.php - line 479: Sabre\Event\EventEmitter->emit('method HEAD', Array)

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/3rdparty/sabre/dav/lib/DAV/Server.php - line 254: Sabre\DAV\Server->invokeMethod(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response))

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/apps/dav/appinfo/v1/webdav.php - line 80: Sabre\DAV\Server->exec()

/var/www/xxxxxxx/data/www/clxxxxxxx.ru/remote.php - line 164: require_once('/var/www/xxxxxxx...')

{main}