Sidebar Disappears

Problem

Sidebar suddenly disappears when user navigates to a particular page e.g. /page/pagename

Possible Reasons

1. Incorrect configuration in setting up the page

Resolution

1. Login with Administrative privilege

2. Navigate to Configuration > Page

3. Search for pagename

4. Verify the following field values are correct. Usually it is same as the pagename: Object Name and Path

5. Logout

6. Login

7. Navigate to the same page which had problem.