Nextcloud version : 19.0.5
Operating system and version : Ubuntu 20.04.1 LTS (GNU/Linux 5.4.77-217 armv7l)
Apache or nginx version : Apache/2.4.41
PHP version : 7.4.3
The issue you are facing:
Can create local files and are synced to server with no problems, but every time a local file is edited it gives an unresolved conflict message and creates a conflicted copy file. Editing files on server are synced without problems to local.
There is only one user editing the files. Server files are stores on externally trough sftp.
Aditionally, i have no troubles creating and editing files from android device using nextcloud android app.
On Admin > Logging get this 2 error messages:
Error: Trying to access array offset on value of type bool at /usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php#334
Error: Trying to access array offset on value of type bool at /usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php#330
Is this the first time you’ve seen this error? : Yes
The output of your Nextcloud log in Admin > Logging:
"message":{
"Exception":"Error",
"Message":"Trying to access array offset on value of type bool at /usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php#334",
"Code":0,
"Trace":[
{
"file":"/usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php",
"line":334,
"function":"onError",
"class":"OC\\Log\\ErrorHandler",
"type":"::"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Common.php",
"line":115,
"function":"filetype",
"class":"OCA\\Files_External\\Lib\\Storage\\SFTP",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Common.php",
"line":149,
"function":"is_dir",
"class":"OC\\Files\\Storage\\Common",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Common",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/PermissionsMask.php",
"line":67,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\PermissionsMask",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php",
"line":182,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Availability",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/ransomware_protection/lib/StorageWrapper.php",
"line":143,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/View.php",
"line":1167,
"function":"isCreatable",
"class":"OCA\\RansomwareProtection\\StorageWrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/View.php",
"line":495,
"function":"basicOperation",
"class":"OC\\Files\\View",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/lib/Connector/Sabre/File.php",
"line":155,
"function":"isCreatable",
"class":"OC\\Files\\View",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":1143,
"function":"put",
"class":"OCA\\DAV\\Connector\\Sabre\\File",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php",
"line":515,
"function":"updateFile",
"class":"Sabre\\DAV\\Server",
"type":"->",
"args":[
"*** sensitive parameters replaced ***"
]
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php",
"line":89,
"function":"httpPut",
"class":"Sabre\\DAV\\CorePlugin",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":474,
"function":"emit",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":251,
"function":"invokeMethod",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":319,
"function":"start",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/lib/Server.php",
"line":320,
"function":"exec",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/appinfo/v2/remote.php",
"line":35,
"function":"exec",
"class":"OCA\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/remote.php",
"line":167,
"args":[
"/usr/share/nextcloud/apps/dav/appinfo/v2/remote.php"
],
"function":"require_once"
}
],
"File":"/usr/share/nextcloud/lib/private/Log/ErrorHandler.php",
"Line":91,
"CustomMessage":"--"
},
"message":{
"Exception":"Error",
"Message":"Trying to access array offset on value of type bool at /usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php#330",
"Code":0,
"Trace":[
{
"file":"/usr/share/nextcloud/apps/files_external/lib/Lib/Storage/SFTP.php",
"line":330,
"function":"onError",
"class":"OC\\Log\\ErrorHandler",
"type":"::"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Common.php",
"line":115,
"function":"filetype",
"class":"OCA\\Files_External\\Lib\\Storage\\SFTP",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Common.php",
"line":149,
"function":"is_dir",
"class":"OC\\Files\\Storage\\Common",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Common",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/PermissionsMask.php",
"line":67,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\PermissionsMask",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php",
"line":182,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php",
"line":165,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Availability",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/ransomware_protection/lib/StorageWrapper.php",
"line":143,
"function":"isCreatable",
"class":"OC\\Files\\Storage\\Wrapper\\Wrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/View.php",
"line":1167,
"function":"isCreatable",
"class":"OCA\\RansomwareProtection\\StorageWrapper",
"type":"->"
},
{
"file":"/usr/share/nextcloud/lib/private/Files/View.php",
"line":495,
"function":"basicOperation",
"class":"OC\\Files\\View",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/lib/Connector/Sabre/File.php",
"line":155,
"function":"isCreatable",
"class":"OC\\Files\\View",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":1143,
"function":"put",
"class":"OCA\\DAV\\Connector\\Sabre\\File",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php",
"line":515,
"function":"updateFile",
"class":"Sabre\\DAV\\Server",
"type":"->",
"args":[
"*** sensitive parameters replaced ***"
]
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php",
"line":89,
"function":"httpPut",
"class":"Sabre\\DAV\\CorePlugin",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":474,
"function":"emit",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":251,
"function":"invokeMethod",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",
"line":319,
"function":"start",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/lib/Server.php",
"line":320,
"function":"exec",
"class":"Sabre\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/apps/dav/appinfo/v2/remote.php",
"line":35,
"function":"exec",
"class":"OCA\\DAV\\Server",
"type":"->"
},
{
"file":"/usr/share/nextcloud/remote.php",
"line":167,
"args":[
"/usr/share/nextcloud/apps/dav/appinfo/v2/remote.php"
],
"function":"require_once"
}
],
"File":"/usr/share/nextcloud/lib/private/Log/ErrorHandler.php",
"Line":91,
"CustomMessage":"--"
}
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
$CONFIG = array (
'instanceid' => 'xxxxx',
'passwordsalt' => 'xxxxxxx',
'secret' => 'xxxxxx',
'trusted_domains' =>
array (
0 => 'xxxx',
1 => 'xxxxx',
2 => 'xxxxx',
),
'datadirectory' => '/xxxxx/NEXTCLOUD_DATA/',
'dbtype' => 'mysql',
'version' => '19.0.5.2',
'overwrite.cli.url' => 'http://xxxx/nextcloud',
'dbname' => 'nextcloud',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'dbuser' => 'nextcloud',
'dbpassword' => 'nextcloud',
'installed' => true,
'theme' => '',
'loglevel' => '2',
'maintenance' => false,
'preview_libreoffice_path' => '/usr/bin/libreoffice',
'enable_previews' => true,
'enabledPreviewProviders' =>
array (
0 => 'OC\\Preview\\TXT',
1 => 'OC\\Preview\\MarkDown',
2 => 'OC\\Preview\\OpenDocument',
3 => 'OC\\Preview\\PDF',
4 => 'OC\\Preview\\MSOffice2003',
5 => 'OC\\Preview\\MSOfficeDoc',
6 => 'OC\\Preview\\PDF',
7 => 'OC\\Preview\\Image',
8 => 'OC\\Preview\\Photoshop',
9 => 'OC\\Preview\\TIFF',
10 => 'OC\\Preview\\SVG',
11 => 'OC\\Preview\\Font',
12 => 'OC\\Preview\\MP3',
13 => 'OC\\Preview\\Movie',
14 => 'OC\\Preview\\MKV',
15 => 'OC\\Preview\\MP4',
16 => 'OC\\Preview\\AVI',
17 => 'OC\\Preview\\MOV',
),
'enable_movie_transcode' => true,
'mysql.utf8mb4' => true,
'memcache.local' => '\\OC\\Memcache\\APCu',
'updater.secret' => 'xxxxxxxx',
'log_type' => 'owncloud',
'logfile' => '/var/log/nextcloud.log',
'log_rotate_size' => '104857600',
);