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Tag: Troubleshooting

  • Performance

How to Replace Huge Image with Optimized Version the Easy Way

  • Posted on February 28, 2019May 14, 2019
  • by Jerry Wang

Sometimes, we need to replace the original images because they are just way to big or not using the right format. We can do manual replacement with the optimized version. But consider this: the images were uploaded a long time…

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  • Troubleshooting

Contact Form 7 common problems and solutions

  • Posted on March 23, 2018November 26, 2018
  • by Jerry Wang

Contact Form 7 (CF7) is one of the most popular WordPress plugin. As the simplest online contact form solution, it is also included in many commercial themes. But when online form doesn’t send out email, or website owner can’t receive…

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  • General

Troubleshooting WordPress: Disable All Plugins?

  • Posted on April 6, 2016September 14, 2017
  • by Jerry Wang

Troubleshooting a WordPress website is challenging. Troubleshooting a live site posses more challenges. You may have read a lot of advice on the Internet from somewhere, among which, “disable all plugins” is one that mentioned most. Should you? Troubleshooting WordPress:…

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  • Code Snippet

BackWPup: SSL3_GET_SERVER_CERTIFICATE: certificate verify failed

  • Posted on November 24, 2014November 26, 2018
  • by Jerry Wang

I backup database daily, and send multiple copies to different locations. One is my Amazon S3 bucket for backups. If backup task failed, a notification email will be sent to me. And I am getting notification email of this sort…

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  • Code Snippet

Quick Fix for Working with Absolute Path on Temporary URL

  • Posted on August 3, 2014November 24, 2014
  • by Jerry Wang

Can’t think of a better title, here is the scenario: After creating a new account at hosting service provider, we are normally assigned a temporary URL before link this hosting account to domain of final production site, for example: http://hostingserver.com/~username.…

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  • Troubleshooting

Troubleshooting: Archive Link Not Working

  • Posted on June 10, 2014July 11, 2014
  • by Jerry Wang

On one of my WordPress website, the archive link is not working. The site has over 2 dozen plugins installed, and just been handed over to me a week ago. I have no clue when and what was done to the…

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  • Code Snippet

Troubleshooting: WordPress Contact Form Not Sending EMail

  • Posted on August 24, 2013November 26, 2015
  • by Jerry Wang

I was ready to call it a day after long hard-working hours, then a unhappy customer dropped me a bomb, “Hey, the contact form you just touched today not sending out email. Get it fixed, NOW!”. If this sounds familiar…

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  • Troubleshooting

WordPress Update: Installation Failed / Could Not Copy Files

  • Posted on August 4, 2013September 22, 2017
  • by Jerry Wang

Nothing is more exciting than updating WordPress to the latest version that brings you not only enhancements, but also new features. And nothing is more nerve-racking and dejected when the update doesn’t go smoothly as it should. I had this…

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  • Plugin

Warning: copy() [function.copy]: URL file-access is disabled in the server configuration

  • Posted on August 2, 2013January 2, 2016
  • by Jerry Wang

 A Page Flip Book Lite is a free flipbook plugin for WordPress. It can create and manage flipbooks (only one from free version), and bring either jQuery or Flash based 3D animated flipbook to your website. It is not the…

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  • Performance

Troubleshooting: W3 Total Cache Mess Up with WordPress Navigation Menu

  • Posted on July 31, 2013November 26, 2018
  • by Jerry Wang

Most of us will install a caching plugin in WordPress for performance improvement. I do so on most websites when clients ask for a quick speed tuning. There are quite a few good FREE caching plugins available, and they are…

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