dvir Posted May 7, 2022 Share Posted May 7, 2022 Hi guys, I'm trying to start my website. I have prestashop 1.6.1.24 , and I'm using PHP 7.0 I've installed some modules and themes, but now - nothing is working ! I've tried to read all kinds of solutions (add '_RIJNDAEL_KEY_' and '_RIJNDAEL_IV_' to settings,inc.php ) but nothing is working . When I'm navigating to the BO, I'm getting this error: Notice: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' in /home/kidush/public_html/classes/Rijndael.php on line 125 Warning: Cannot modify header information - headers already sent by (output started at /home/kidush/public_html/classes/Rijndael.php:125) in /home/kidush/public_html/classes/Tools.php on line 254 AND in the front, I'm getting this: Notice: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' in /home/kidush/public_html/classes/Rijndael.php on line 125 Warning: Cannot modify header information - headers already sent by (output started at /home/kidush/public_html/classes/Rijndael.php:125) in /home/kidush/public_html/classes/controller/FrontController.php on line 1000 Warning: Cannot modify header information - headers already sent by (output started at /home/kidush/public_html/classes/Rijndael.php:125) in /home/kidush/public_html/classes/controller/FrontController.php on line 1001 Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "/home/kidush/public_html/modules/fieldmegamenu/views/templates/hook/fieldmegamenu.tpl" on line 119 "{fieldProcessSmartCodes content=$menuItem->content}" unknown tag "fieldProcessSmartCodes" <-- thrown in /home/kidush/public_html/tools/smarty/sysplugins/smarty_internal_templatecompilerbase.php on line 119 What to do ?? Link to comment Share on other sites More sharing options...
abdullacm Posted May 7, 2022 Share Posted May 7, 2022 disable the module fieldmeganeu and try loading the frontend. Seems error related to fieldmegamenu module Link to comment Share on other sites More sharing options...
Nickz Posted May 7, 2022 Share Posted May 7, 2022 12 hours ago, dvir said: I'm trying to start my website. I have prestashop 1.6.1.24 , and I'm using PHP 7.0 localhost? Have you got all dependencies installed? Link to comment Share on other sites More sharing options...
dvir Posted May 7, 2022 Author Share Posted May 7, 2022 How to know what are the dependencies ? Link to comment Share on other sites More sharing options...
Nickz Posted May 7, 2022 Share Posted May 7, 2022 (edited) 28 minutes ago, dvir said: How to know what are the dependencies ? Go to prestshop.com and look up the help file Edited May 7, 2022 by Nickz (see edit history) Link to comment Share on other sites More sharing options...
Rhobur Posted May 8, 2022 Share Posted May 8, 2022 you need to install/activate the phpx-mcrypt (where x is you PHP version) extension on your server. Link to comment Share on other sites More sharing options...
JavierP Posted May 8, 2022 Share Posted May 8, 2022 (edited) hace 50 minutos, Rhobur dijo: you need to install/activate the phpx-mcrypt (where x is you PHP version) extension on your server. yes @dvir as the colleague @Rhobur says according to the version you have 1.6 of PS and PHP 7.0 you should have the "PHP-MCRYPT" extension of PHP activated or installed for the correct operation. Plesk Cpanel Edited May 8, 2022 by JavierP (see edit history) Link to comment Share on other sites More sharing options...
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