Drupal Troubleshooter. Multiple errors posting new content

If you have various Drupal errors while posting content please make sure all installed modules are up-to-date.

In order to check available updates please do the following:

1. Log in to Drupal as administrator
2. Go to Administration » Reports » Available updates
3. Click Update tab
4. Check Views module and click Download these updates

Please make sure to backup your database and files before updating modules

As an alternative you need to update your database

1. In Drupal admin panel go to Administration » Reports » Status report
2. Locate Database updates
3. click database update script and follow instructions on the screen