Auto uploads failed on Android. Sabre\DAV\Exception\BadRequest: Expected filesize of 4625 bytes but read (from Nextcloud client) and wrote (to Nextcloud storage) 4096 bytes

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Nextcloud version (eg, 18.0.2): docker latest(18.0.4)
Operating system and version (eg, Ubuntu 20.04):Armbian Buster with Linux 5.4.2-rockchip64
Apache or nginx version (eg, Apache 2.4.25): docker latest
PHP version (eg, 7.1):docker latest

The issue you are facing:

Auto uploads failed on Android. ( nextcloud-dev-20200521.apk) but manual uploads worked.

IOS auto uploads worked fine.

I tried this "HEADERS on invalid stream", but not worked for me.

Is this the first time you’ve seen this error? (Y/N):Y

Steps to replicate it:

The output of your Nextcloud log in Admin > Logging:

Fatal	webdav	Sabre\DAV\Exception\BadRequest: Expected filesize of 4625 bytes but read (from Nextcloud client) and wrote (to Nextcloud storage) 4096 bytes. Could either be a network problem on the sending side or a problem writing to the storage on the server side.
/var/www/html/apps/dav/lib/Connector/Sabre/Directory.php - line 156:


/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php - line 1096:

OCA\DAV\Connector\Sabre\Directory->createFile("mengtuiUnSelected.png", null)

/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 525:

Sabre\DAV\Server->createFile("实时上传/qk/ico ... g", null, null)


Sabre\DAV\CorePlugin->httpPut(Sabre\HTTP\R ... "}, Sabre\HTTP\Response {})

/var/www/html/3rdparty/sabre/event/lib/EventEmitterTrait.php - line 105:

call_user_func_array([ Sabre\DAV\ ... "], [ Sabre\HTTP ... }])

/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php - line 479:

Sabre\Event\EventEmitter->emit("method:PUT", [ Sabre\HTTP ... }])

/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php - line 254:

Sabre\DAV\Server->invokeMethod(Sabre\HTTP\R ... "}, Sabre\HTTP\Response {})

/var/www/html/apps/dav/appinfo/v1/webdav.php - line 82:


/var/www/html/remote.php - line 165:

require_once("/var/www/ht ... p")

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

$CONFIG = array (
  'htaccess.RewriteBase' => '/',
  'memcache.local' => '\\OC\\Memcache\\APCu',
  'apps_paths' =>
  array (
    0 =>
    array (
      'path' => '/var/www/html/apps',
      'url' => '/apps',
      'writable' => false,
    1 =>
    array (
      'path' => '/var/www/html/custom_apps',
      'url' => '/custom_apps',
      'writable' => true,
  'instanceid' => '***',
  'passwordsalt' => '***',
  'secret' => '***',
  'trusted_domains' =>
  array (
    0 => '',
  'datadirectory' => '/var/www/html/data',
  'dbtype' => 'mysql',
  'version' => '',
  'overwrite.cli.url' => '',
  'dbname' => 'nextcloud',
  'dbhost' => '',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'oc_admin',
  'dbpassword' => '***',
  'installed' => true,
  'tempdirectory' => '/var/www/html/data/tmp',

The output of your Apache/nginx/system log in /var/log/____:


I tried this Not able to upload files bigger than 8192 Bytes, commented out mod_reqtimeout in apache2, the problem remains the same.

Pls help me, thanks a lot.

I updated a new app version (nextcloud-dev-20200526.apk), and it worked fine.