Tag Archives: Blog

 

16
Feb

Fatal error: Call to undefined function get_option() in wp-admin/admin.php on line 22

By • February 16, 2011 • Wordpress • Leave a comment

This error is quite simple. When you have upgraded wordpress, the files have not been downloaded correctly. If you login via ftp you will see that some of the files have a size of zero bytes. To fix this error, you should upload the latest wordpress files to your blog, overwriting existing files. Now, login [...]

Continue Reading →
15
Oct

Plugin Does Not Have a Valid Header

By • October 15, 2010 • Wordpress • Leave a comment

We have found with some free wordpress plugins, they have started to generate errors when added and activated within wordpress. The error will show when the plugin is activated and will state “Plugin Does Not Have a Valid Header”. The reason is very simple. While most plugin developers zip their plugin folder with any extra [...]

Continue Reading →
10
Oct

Plugin Does Not Have a Valid Header

By • October 10, 2010 • Wordpress • 1 Comment

We have found with some free wordpress plugins, they have started to generate errors when added and activated within wordpress. The error will show when the plugin is activated and will state “Plugin Does Not Have a Valid Header”. The reason is very simple. While most plugin developers zip their plugin folder with any extra [...]

Continue Reading →