T1800 Posted August 24, 2017 Share Posted August 24, 2017 Hi, I've done a new install on a clean LAMP server, but have a couple of problems with the store once installation is complete. The main store window is blank; I just see a blank white screen. The back end work fine - on some browsers. I edited debug.class.php to display error messages by setting ini_set('display_errors', true) but no text is displayed. I can get into the back end on my Firefox browser, but IE and Chrome give me a strange error... Security Alert: Possible Cross-Site Request Forgery (CSRF) or browser back button used. When I do log on, everything in the back end is fine. Can anybody help please? Linux Version: 4.12.8 PHP Version : 7.1.8 Apache Version : 2.4.27 CubeCart Version : 6.1.8 MySql Version: 5.0.12 Quote Link to comment Share on other sites More sharing options...
Al Brookbanks Posted August 24, 2017 Share Posted August 24, 2017 https://support.cubecart.com/knowledgebase/article/View/223/45/how-do-i-debug-a-blank-screen-error Quote Link to comment Share on other sites More sharing options...
T1800 Posted August 24, 2017 Author Share Posted August 24, 2017 Aha! I have found the error... Looking at the System Error Log, it seems I get the following error every time I try to access the site... [Exception] /usr/share/webapps/CubeCart/classes/gd.class.php:107 - Call to undefined function imagecreatefrompng() Has anyone seen this before? Quote Link to comment Share on other sites More sharing options...
T1800 Posted August 24, 2017 Author Share Posted August 24, 2017 I found the issue... whilst I had enabled the php-gd extension in my php.ini file, I did not actually have the php-gd package installed. As an Arch Linux user, this is fixed with.. #pacman -S php-gd #systemctl restart httpd All Done! I've reported two issues in this one thread, which is rather silly. I'll [Resolve] this one and open a fresh one for the other issue. 1 Quote Link to comment Share on other sites More sharing options...
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