Fix W3 Total Cache Failed to Open Dir /cache/db/option_comments Error

For WordPress website installed with W3 Total Cache (W3TC) plugin which intends to optimize and speed up the [...]

By |2020-05-25T07:00:09-07:00Modified: May 25, 2020May 4th, 2017|Categories: Web Publishing|Tags: , |0 Comments

“undefined” Appended to URL Causing 404 Page Not Found Error

When checking Apache HTTPD or Nginx web server access log, there are plenty of 404 Page Not Found [...]

By |2020-03-28T18:15:56-07:00Modified: March 28, 2020March 25th, 2017|Categories: Web Servers|Tags: , , , , |1 Comment

Load Contact Form 7 (CF7) JS & CSS Conditionally Only on Selected Pages

Contact Form 7 (CF7) is one of the most popular plugin for WordPress websites that supports advanced features, [...]

By |2020-07-22T21:50:38-07:00Modified: July 22, 2020March 25th, 2017|Categories: Web Publishing|Tags: , |4 Comments

WordPress Plugin & Theme Updates Failed to Write Request To Temporary File

When updating plugins or themes in WordPress Updates, the update failed with the following error message (if you're [...]

By |2020-08-09T05:48:23-07:00Modified: August 9, 2020November 3rd, 2016|Categories: Web Publishing|Tags: |0 Comments

WordPress Plugin Has Been Deactivated Due To An Error: File Does Not Exist

In WordPress, a plugin can be suddenly deactivated, with the following error message displayed on the backend or [...]

By |2020-06-28T12:42:38-07:00Modified: June 28, 2020August 17th, 2016|Categories: Web Publishing|Tags: |3 Comments

Append or Prepend PHP Function or HTML (Text / Image) to WordPress Navigation Menu

WordPress navigation menu provides an easy way to manage or customize navigation menus on the WordPress powered websites. [...]

By |2020-06-19T22:50:35-07:00Modified: June 19, 2020June 18th, 2015|Categories: Web Publishing|Tags: , |0 Comments
Go to Top