WebDAV interface broken

I keep getting this error now This operation is forbidden, and it says WebDAV interface broken

can someone help me. I tried to read in the forums but no definitive answer

Hi, please use the issue template and provide more details for your problem. The Software used, their versions and log files are essential. Maybe a screenshot if that error message just popped up somewhere.

Since when did this error occur and what have you done before.

no issue untill i went to update. before it the error was present and just does not load the files up.

i have even turned off all apps to see if there is a conflict

Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:50+0000
Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:49+0000
Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:49+0000
Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:49+0000
Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:48+0000
Error index Doctrine\DBAL\Exception\DriverException: An exception occurred while executing ‘SELECT “uid”, “displayname” FROM “oc_users” WHERE LOWER(“uid”) = LOWER(?)’ with params [“activeimage”]: SQLSTATE[HY000]: General error: 17 database schema has changed 2018-01-25T09:08:46+0000
Error PHP Array to string conversion at /home/sites/3a/e/ef5c5381e8/public_html/cloud/apps/issuetemplate/lib/DetailManager.php#104 2018-01-25T09:03:11+0000
Error no app in context issuetemplate 2018-01-25T09:03:11+0000
Error no app in context issuetemplate 2018-01-25T09:03:00+0000
Error no app in context issuetemplate 2018-01-25T09:02:04+0000
Error no app in context issuetemplate 2018-01-25T09:01:16+0000
Error PHP Call to a member function getPath() on null at /home/sites/3a/e/ef5c5381e8/public_html/cloud/lib/private/Preview/GeneratorHelper.php#72 2018-01-25T08:53:29+0000
Error PHP Undefined offset: 0 at /home/sites/3a/e/ef5c5381e8/public_html/cloud/lib/private/Preview/GeneratorHelper.php#69 2018-01-25T08:53:29+0000
Error PHP Call to a member function getPath() on null at /home/sites/3a/e/ef5c5381e8/public_html/cloud/lib/private/Preview/GeneratorHelper.php#72 2018-01-25T08:53:27+0000
Error PHP Undefined offset: 0 at /home/sites/3a/e/ef5c5381e8/public_html/cloud/lib/private/Preview/GeneratorHelper.php#69 2018-01-25T08:53:27+0000

can anyone help me please

Can you describe how you updated the server?
Usually after running the web updater you are returned to the “login” screen where you have to hit the upgrade button. I believe that starts the DB migration, changing DB scheme. As your error messages mention a changed database scheme, I wonder if the DB migration was skipped - or if you migrated to a higher NC version (including DB migration) and switched back to an older NC version without restoring the DB backup from the older NC version.

hi went to normal setup with DB too