I’m using Piwik 2.11.2 , after everything installed , there is a problem with my website page , “500 not found” , it shows that some error occured in piwik.js , then I checked my php error log , I found that problem as my topic shows in Mysql.php . I tried several ways to solve it , but none works, then I deleted the code of that line, and everything works well till now , but I’m afraid whether the constant “MYSQL_ATTR_FOUND_ROWS” can be usefull somewhere. so I have two questions here:
1. how can I solve the problem without delete the code of that line?
2. what’s the usage of “MYSQL_ATTR_FOUND_ROWS”?
my PHP version is 5.5.0 , it seems that something wrong with mysql on my server , because there are several directories of mysql , and I’m not sure which one is usefull for Piwik , I choose one of them during install,and the message shows it is successfully installed and everything is OK while I’m using it now.
PIwik page cannot work in IE on my computer,I can see nothing but the menu on top , no report can be loaded , is there anyway can piwik works well in IE?