Recently i tried to upgrade a Prestashop system from version 1.5 to 1.6. The upgrade scripts shows no error, but when i go there are some hiccups at the backend. When i tried to upload thumbnail for my category, the upload failed. And it show the error message “Unexpected token <“. After some testing and debugging still the same, at the end i tried to reset the Category module and it magically solve the problem!
If you use .htaccess to control the file access, i guess u might came to a situation where you want to block all the files but except one. For an example, you might want to block all the php file access in WordPress wp-content folder using .htaccess. however some of the plugins need to have direct file access (and this is php file too). To solve this problem, you can use htaccess to allow the access for only one file.
To block all access except one file using .htaccess, follow the steps below:-
MySQL 5.5 PDO::__construct(): The server requested authentication method unknown to the client [mysql_old_password]
Just upgrade one of my MySQL from 5.0 to 5.5 using WHM MySQL Upgrade tools. The upgrade went smooth. Right after i think everything is ok, some of my website show error while performing db query “Warning: PDO::__construct(): The server requested authentication method unknown to the client [mysql_old_password]”. That website is being developed using an old symfony 1.4 framework. I can see many people are facing the same problem and there are various solution. And i found one that works for me and i’m going to show it here.