I just installed a plug-in on my blog that would re-direct my old pages URL's to my optimized URL's. When I type in the old URL's I get this error message: Fatal error: Call to undefined function: stripos() in /home/content/b/f/r/bfree74/html/wp-content/plugins/ylsy_permalink_redirect.php on line 250 Does anyone know how I might be able to fix this.
You may want to take a look at your .httacess file in your webs root directory. Sometimes there are comments in there that may tell you have to make a fix or correct a problem. Let us know how it goes.
Based on a very quick search, it looks like it may be a PHP problem. stripos() is a PHP5 function and doesn't exist in PHP4. Check which version of PHP your host is using. You may have to use strpos() instead in that plugin.