[Solved] WordPress WP Super Cache + Elementor = 404 Page Not Found

I keep having this huge problem on one of my self-hosted WordPress website. I use Elementor plugin for adding dynamic content and widget. I also have the WordPress WP Super Cache plugin installed to speed up the page load time. 

However, I just can't seem to make Elementor work without deactivating WP Super Cache plugin. So there must be some conflict between the two plugins. And I compare the plugin setting on two of my sites running the same plugins, I found the problem. 

[Solved] Canon 7D Error 30 - Shutter Lock

Well. This is the first time I ever had any trouble with my 4.5 years old Canon 7D DSLR.

I was on my cruise trip to Puerto Rico. I don't have backup camera with me. My 7D went into error 30 shutter lock mode after shooting few 3 bracketed HDR photos.

After searching on Google, I see many people have the same problem. The error 30 basically means the shutter got stuck in the open position. Or it's getting sticky due to the environment.

Now I've found two solutions in summary. 

Remove batter and compact flash card off the camera. Wait for few seconds before putting the battery and card back into the camera body.

MySQL Administrator :: server service or the configuration file could not be found

After install MySQL Administrator GUI tool, it is possible that you run into the error like the following when you login into the tool.




The solution is simple. Try login to the server without the login and password.


Remove the username and password and press control key. The "Cancel" button turns into a "Skip" button.

Press Skip and it will take you to the interface that you can manage and make correction to the config file. In most of the case, the default ini file is pointing to my.cnf. Change it to my.ini.




Problem solved!

WordPress error with capabilities.php, classes.php and the_excerpt_reloaded() fatal error

For some reasons, I just recently receive the following errors on one of my blog hosting account. Nothing has changed on the WordPress side. I was wondering what was changed on the hosting side. However, I could not get hold with the hosting company support. I finally found the resolutions.

Here is the error message suddenly appear. It seems to me something went wrong with the wordpress plugin.

Warning: Invalid argument supplied for foreach() in /home/powecha8/public_html/blogontshirt/wp-includes/capabilities.php on line 31

Warning: Invalid argument supplied for foreach() in /home/powecha8/public_html/blogontshirt/wp-includes/classes.php on line 88

I have also got the following error because I used the excerpt_reloaded plugin, which is using the above two php files.
Fatal error: Call to undefined function: the_excerpt_reloaded() in /home/powecha8/public_html/blogontshirt/wp-content/themes/silhouette-3column/home.php on line 20

Problem:
The problem is because the PHP magic_quote was on. I guess the hosting company reset the value and make it default to ON, which should be turned off.

Resolution:
Add the following line to the customized php.ini file under the root of the hosting account.

magic_quotes_runtime=off
magic_quotes_gpc=off

Or

Add the following lines in to the .htaccess file at your root of hosting account.

php_flag_magic_quotes_runtime off
php_flag_quotes_gpc off