Danmant_DK Posted March 1, 2021 Share Posted March 1, 2021 Hi After a clean installation of ps 1.7.7.2, it is not possible to add products in the cart. I have kept the images from earlier installation 1.7.7.1, nothing else. I use classic theme and only ps modules. SQL is not changed. PHP 7.4 I would really appreciate your help Best regards Kurt Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 1, 2021 Author Share Posted March 1, 2021 Just now, Danmant_DK said: Hi After a clean installation of ps 1.7.7.2, it is not possible to add products in the cart. I have kept the images from earlier installation 1.7.7.1, nothing else. I use classic theme and only ps modules. SQL is not changed. PHP 7.4 I would really appreciate your help Best regards Kurt When adding products, nothing happens. Link: billigbyggemarked.dk Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 1, 2021 Author Share Posted March 1, 2021 When in debug mode, I get this error: Deprecated: array_key_exists() [function.array-key-exists]: Using array_key_exists() on objects is deprecated. Use isset() or property_exists() instead in /var/www/billigbyggemarked.dk/public_html/src/Adapter/EntityMapper.php on line 99 EntityMapper.php line 99: || array_key_exists($key, $entity)) { (1/1) ContextErrorException Warning: session_start() [<a href='http://php.net/manual/en/function.session-start'>function.session-start</a>]: Cannot start session when headers already sent in FrontController.php line 721 at FrontControllerCore->prepareNotifications()in FrontController.php line 683 at FrontControllerCore->display()in Controller.php line 326 at ControllerCore->run()in Dispatcher.php line 518 at DispatcherCore->dispatch()in index.php line 28 Link to comment Share on other sites More sharing options...
Rhobur Posted March 1, 2021 Share Posted March 1, 2021 PHP 7.4 is not supported, go back to PHP7.3. Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 1, 2021 Author Share Posted March 1, 2021 I went back to PHP 7.3 and it worked. But when I import the SQL the problem is still there. Adding a product to the cart fails I have made different new installations where I have tried to exclude causes to the problem like modules, but I have not found it Any idea of what can cause the problem in SQL? Link to comment Share on other sites More sharing options...
Rhobur Posted March 1, 2021 Share Posted March 1, 2021 You didn't mention any SQL problem.. this topic was opened for some PHP errors. It is not a good practice to open a thread and use it for several distinct issues. You should mark this as solved and open another one with specifics for your SQL issue mentioning what SQL import are you trying to perform and how? What is the error on adding a product to cart? Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 1, 2021 Author Share Posted March 1, 2021 It is difficult when I don't know what's the problem. I inform with what I know The error is that nothing happens when adding a product to the cart. The SQL import is done at the webhotel. I delete the existing SQL (after clean installation) and import my own SQL Link to comment Share on other sites More sharing options...
Rhobur Posted March 2, 2021 Share Posted March 2, 2021 10 hours ago, Danmant_DK said: It is The SQL import is done at the webhotel. I delete the existing SQL (after clean installation) and import my own SQL What does this mean? What SQL import? Are you trying to import products through CSV? Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 2, 2021 Author Share Posted March 2, 2021 11 hours ago, Rhobur said: What does this mean? What SQL import? Are you trying to import products through CSV? After the clean installation of 1.7.7.2, I delete the SQL database and import the SQL database from the upgraded 1.7.7.2 in order to get products, orders etc etc When I import the SQL from the upgraded 1.7.7.2, the products can not be added to the cart. It all started with an issue, where customers could not continue checkout as a guest buyer Link to comment Share on other sites More sharing options...
Rhobur Posted March 2, 2021 Share Posted March 2, 2021 I see... well this is not the way to do it since the DB has a lot of other info and inter dependencies with modules, products etc. It is not going to work as all these have different IDs, positions etc. The upgrade means exactly this, applying what is new over the older. I advise you start over and upgrade your former shop keeping the DB and letting PS applying the file and DB changes over those. Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 2, 2021 Author Share Posted March 2, 2021 17 minutes ago, Rhobur said: I see... well this is not the way to do it since the DB has a lot of other info and inter dependencies with modules, products etc. It is not going to work as all these have different IDs, positions etc. The upgrade means exactly this, applying what is new over the older. I advise you start over and upgrade your former shop keeping the DB and letting PS applying the file and DB changes over those. As I recall it, so is it not possible to overwrite an existing database. But I will try. I have done it in this way for several years and there have not been any problems before. Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 2, 2021 Author Share Posted March 2, 2021 26 minutes ago, Danmant_DK said: As I recall it, so is it not possible to overwrite an existing database. But I will try. I have done it in this way for several years and there have not been any problems before. It is not possible to overwrite an existing database. Please tell me in details how to do this. I need products (24000+), orders, customers etc etc from the upgraded database Link to comment Share on other sites More sharing options...
Rhobur Posted March 3, 2021 Share Posted March 3, 2021 You don't overwrite it you upgrade Prestashop and the upgrade itself adds the required DB changes. You must be confused about something, a shop is to be upgraded from let's say 1.7.x.x to 1.7.x.y using the 1-Click-Upgrade module. This module upgrades both the files and the database to the latest PS version. Link to comment Share on other sites More sharing options...
Danmant_DK Posted March 3, 2021 Author Share Posted March 3, 2021 10 hours ago, Rhobur said: You don't overwrite it you upgrade Prestashop and the upgrade itself adds the required DB changes. You must be confused about something, a shop is to be upgraded from let's say 1.7.x.x to 1.7.x.y using the 1-Click-Upgrade module. This module upgrades both the files and the database to the latest PS version. Yes, I know how the upgrade works. Done it several times. Normally I can upgrade with no problems, but this time something went wrong. Therefore I made a new installation of 1.7.7.2 and uploaded the SQL with all the products, settings etc etc, but it does not work. What controls the cart in the database? Link to comment Share on other sites More sharing options...
Online Digital Trade Posted July 30, 2021 Share Posted July 30, 2021 What kind of issue do you have with the autoupgrade module. If it doesn't unzip the new version or doesn't do the automatic backup then just use the local directory channel and do a manual backup of your prestashop files and database before upgrading just in case. That's how I do it since the autoupgrade module gives me some issues too. But it's much better than upgrading manually. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now