Can not mount Samba Shares

Please help us by providing the following info. Before posting please also check the pinned "Known issues" threads and make sure that you're running the latest available version for your oC release: https://owncloud.org/changelog/

Steps to reproduce
1.Can not mount Windows Shares
2.
3.

Expected behaviour
Windows Share Should Mount

Actual behaviour
xception: {"Exception":"Icewind\SMB\Exception\NotFoundException","Message":"Invalid request

Server configuration
Operating system: Ubuntu 14.04
Web server:Apache
Database:MySQL
PHP version:5.5
ownCloud version: 8.2.7
Updated from an older ownCloud or fresh install: manual upgraded from 8.1
ownCloud log (data/owncloud.log, see https://central.owncloud.org/t/how-to-find-webserver-or-oc-logfile-enable-php-logfile/808):

Special configuration (external storage, external authentication, reverse proxy, server-side-encryption):

Integrity status for oC9+

Login as admin user into your ownCloud and access
http://example.com/index.php/settings/integrity/failed
paste the results here.

Is it possible that it is trying to use the old method to access SMB shares?

Have you installed and enabled https://github.com/eduardok/libsmbclient-php as advised in the ownCloud documentation?