Add to Cart Button Stops Working

[rmturner]

Up until very recently there have been no problems adding to cart.  I'm using 1.7.4.3.  Then last night a customer emailed me that he couldn't add anything to the cart.  After research, I turned off the comments and chat modules, but that didn't help.  Debug code (below) shows problems with the module lgtagmanager.  I don't know what that is, but I renamed it and no longer get the debug errors.  However, Add to Cart still doesn't work.  Unless.....I reload the page;  then products I selected are in the cart.  I have cleared the cache so far. 

Here's the initial debug report:

(1/1) ContextErrorException

Warning: Declaration of BWDisplay::setTemplate($template) should be compatible with FrontControllerCore::setTemplate($template, $params = Array, $locale = NULL)

in Display.php line 49

at ErrorHandler->handleError(2, 'Declaration of BWDisplay::setTemplate($template) should be compatible with FrontControllerCore::setTemplate($template, $params = Array, $locale = NULL)', '/home/collect/public_html/modules/lgtagmanager/backward_compatibility/Display.php', 49, array())in backward.php line 39

at require_once()in backward.php line 39

at require('/home/collect/public_html/modules/lgtagmanager/backward_compatibility/backward.php')in lgtagmanager.php line 41

at LGTagManager->__construct()

at ReflectionClass->newInstance()in Container.php line 127

at Container->makeInstanceFromClassName('lgtagmanager', array('lgtagmanager' => true))in Container.php line 160

at Container->doMake('lgtagmanager', array('lgtagmanager' => true))in Container.php line 173

at Container->make('lgtagmanager')in ServiceLocator.php line 60

at ServiceLocator::get('lgtagmanager')in Module.php line 1091

at ModuleCore::coreLoadModule('lgtagmanager')in Module.php line 1071

at ModuleCore::getInstanceByName('lgtagmanager')in Hook.php line 837

at HookCore::exec('displayHeader')in FrontController.php line 552

at FrontControllerCore->initContent()in IndexController.php line 37

at IndexControllerCore->initContent()in Controller.php line 255

at ControllerCore->run()in Dispatcher.php line 428

at DispatcherCore->dispatch()in index.php line 29

[ComGrafPL]

Clear cache by changing folder names inside VAR folder. Check on different browsers.

[rmturner]

I tried that, thanks.  In different browsers I'm still getting Add to Cart not working unless I refresh the page.  I can't delete products from the shopping cart without a page refresh either.  I renamed the lgtagmanager module so that I'm not getting the debug errors above, but still the shopping cart isn't working.

[ComGrafPL]

6 minutes ago, rmturner said:

I tried that, thanks.  In different browsers I'm still getting Add to Cart not working unless I refresh the page.  I can't delete products from the shopping cart without a page refresh either.  I renamed the lgtagmanager module so that I'm not getting the debug errors above, but still the shopping cart isn't working.

If it works after refresh it is cache issue. You could try delete whole module folder and try with cache. Can you send url?

[rmturner]

Sure:  https://www.collectibleartwear.com/    I still have it in debug mode. 

[ComGrafPL]

19 minutes ago, rmturner said:

Sure:  https://www.collectibleartwear.com/    I still have it in debug mode. 

Are you using custom cart / checkout module? try with reset.

Also whats your PHP version?

Edited March 10, 2022 by ComGrafPL (see edit history)

[rmturner]

PHP version is 7.1 and I reset the cart/checkout modules.  Still have to reload to add something to the cart.

[rmturner]

In the console I'm getting this error:

POST

schemehttps

hostwww.collectibleartwear.com

filename/cart

Address69.174.114.245:443

Status

404

Not Found

VersionHTTP/1.1

Transferred5.16 KB (0 B size)

Referrer Policystrict-origin-when-cross-origin