Ecigg.no Posted January 8, 2016 Share Posted January 8, 2016 Hello! Really enjoying Prestashop, but cant seem to figure out how to fix this problem! When im backoffice, and try changing ordering type, and hit "save" button, I only get a blank page. Any solutions? Please be clear, i need to be explained like a child xD Link to comment Share on other sites More sharing options...
PrestaHeroes USA Posted January 8, 2016 Share Posted January 8, 2016 Hi and welcome to the PrestaShop community forum. When blank page, enable PrestaShop debug mode, then you can search on parts of this error message to hopefully find solution. Here is how: https://www.prestashop.com/forums/topic/224525-how-to-turn-on-error-reporting-for-debug-information-blank-page-500-internal-server-error/ Link to comment Share on other sites More sharing options...
Ecigg.no Posted January 8, 2016 Author Share Posted January 8, 2016 Fatal error: Uncaught Error: Access to undeclared static property: Validate::$values in /customers/1/b/a/ecigg.no/httpd.www/classes/controller/AdminController.php:1389 Stack trace: #0 /customers/1/b/a/ecigg.no/httpd.www/classes/controller/AdminController.php(903): AdminControllerCore->processUpdateOptions() #1 /customers/1/b/a/ecigg.no/httpd.www/classes/controller/Controller.php(178): AdminControllerCore->postProcess() #2 /customers/1/b/a/ecigg.no/httpd.www/classes/Dispatcher.php(367): ControllerCore->run() #3 /customers/1/b/a/ecigg.no/httpd.www/admin775iox6gz/index.php(58): DispatcherCore->dispatch() #4 {main} thrown in /customers/1/b/a/ecigg.no/httpd.www/classes/controller/AdminController.php on line 1389 Thanks for answering! Can someone please explain? :=) Link to comment Share on other sites More sharing options...
Ecigg.no Posted January 9, 2016 Author Share Posted January 9, 2016 Hello. Does it look like i need to reinstall prestashop? Really need help with this Link to comment Share on other sites More sharing options...
Jonas H. H. Posted January 9, 2016 Share Posted January 9, 2016 I have exactly the same problem after reinstalling prestashop. Seems that htaccess is not in the root directory and its not possible to regenerate because the fatal error / server error 500 shows when saving after changing to frently url. (Known way to regenerate HTACCESS) I cant solve the problem - have tried to reinstall Link to comment Share on other sites More sharing options...
Jonas H. H. Posted January 9, 2016 Share Posted January 9, 2016 I found the solution here: https://www.prestashop.com/forums/topic/494419-can%C2%B4t-update-any-infomation-in-configurations-solve/?hl=%2Bfatal+%2Berror%3A+%2Buncaught+%2Berror%3A+%2Baccess+%2Bundeclared+%2Bstatic+%2Bproperty%3A Link to comment Share on other sites More sharing options...
Ecigg.no Posted January 10, 2016 Author Share Posted January 10, 2016 Thanks Link to comment Share on other sites More sharing options...
Ecigg.no Posted January 10, 2016 Author Share Posted January 10, 2016 AAhh, still doesn't work. managed to change one time, but still gets blank page. Link to comment Share on other sites More sharing options...
PrestaSOO Posted March 7, 2017 Share Posted March 7, 2017 (edited) Hello! Really enjoying Prestashop, but cant seem to figure out how to fix this problem! When im backoffice, and try changing ordering type, and hit "save" button, I only get a blank page. Any solutions? Please be clear, i need to be explained like a child xD I found the solution here: https://www.prestashop.com/forums/topic/494419-can%C2%B4t-update-any-infomation-in-configurations-solve/?hl=%2Bfatal+%2Berror%3A+%2Buncaught+%2Berror%3A+%2Baccess+%2Bundeclared+%2Bstatic+%2Bproperty%3A I have exactly the same problem after reinstalling prestashop. Seems that htaccess is not in the root directory and its not possible to regenerate because the fatal error / server error 500 shows when saving after changing to frently url. (Known way to regenerate HTACCESS) I cant solve the problem - have tried to reinstall You do not need to downgrade to php5.2 or php5.6. PHP7 is the next level and your Prestashop website will run very fast. Just change Validate::$values['property'] to Validate::{$values['property']}. I wrote an article about Prestashop with PHP7 here : https://www.prestasoo.com/blog/fix-error-when-save-preferences-on-prestashop-with-php7.html Edited March 7, 2017 by PrestaSOO (see edit history) Link to comment Share on other sites More sharing options...
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