The SEO function in Zen-cart may cause access errors on blank pages.

Source: Internet
Author: User
Tags blank page
A friend uses Zen-cart CodeA website for entertainment is the code from the Chinese site Zen-cart. His website encountered this problem a few days ago: when accessing the home page, only one blank page can be opened, and there is no problem. The background management page can be accessed.
Open the website log (you can also open the page error output to display this error), you can see the following error message:
Warning: session_start () [function. session-start]: cannot send session cache limiter-headers already sent (output started at/home1/ecshinec/public_html/index. PHP: 5) in/home1/ecshinec/public_html/functions des/functions/sessions. PHP on line 108
Notice: Undefined index: seo_urls in/home1/ecshinec/public_html/functions des/functions/html_output.php on line 24
Fatal error: allowed memory size of 33554432 bytes exhausted (tried to allocate 31457280 bytes) in/home1/ecshinec/public_html/Includes/classes/Seo. URL. PHP (1068): eval () 'd code on line 21846
Notice: object of class queryfactoryresult cocould [...]
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