Ubuntu Desktop client not connecting - error thrown -

I’m running Nextcloud 10 on an ubuntu server… I can access the server via the web interface as well as with my mobile devices but my desktop client will no longer connect (it stopped connecting this afternoon). Here’s the error it has created

Fatal webdav Exception: {ā€œMessageā€:ā€œHTTP/1.1 400 expected filesize 10000000 got 4079616ā€,ā€œExceptionā€:ā€œSabre\DAV\Exception\BadRequestā€,ā€œCodeā€:0,ā€œTraceā€:"#0 /var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php(104): OCA\DAV\Connector\Sabre\File->createFileChunked(Resource id #94)\n#1 /var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php(137): OCA\DAV\Connector\Sabre\File->put(Resource id #94)\n#2 /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php(1036): OCA\DAV\Connector\Sabre\Directory->createFile(ā€˜GG_2017_calenda…’, Resource id #94)\n#3 /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php(523): Sabre\DAV\Server->createFile(ā€˜agregorigroup/0…’, Resource id #94, NULL)\n#4 [internal function]: Sabre\DAV\CorePlugin->httpPut(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response))\n#5 /var/www/nextcloud/3rdparty/sabre/event/lib/EventEmitterTrait.php(105): call_user_func_array(Array, Array)\n#6 /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php(459): Sabre\Event\EventEmitter->emit(ā€˜method:PUT’, Array)\n#7 /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php(248): Sabre\DAV\Server->invokeMethod(Object(Sabre\HTTP\Request), Object(Sabre\HTTP\Response))\n#8 /var/www/nextcloud/apps/dav/appinfo/v1/webdav.php(60): Sabre\DAV\Server->exec()\n#9 /var/www/nextcloud/remote.php(165): require_once(’/var/www/nextcl…’)\n#10 {main}",ā€œFileā€:"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php",ā€œLineā€:405,ā€œUserā€:ā€œwaynegā€} 2016-10-26T00:28:33+00:00 wayneg

Thanks for any help,
Wayne

It basically means the file transfer was interrupted in some way. The complete file was not uploaded. This could be anything from a time out on the server, to a firewall interfering or just a network drop out.