Smarty error after Cart module upgrade

[MatrixIT]

Hi,
I've an eShop with Prestashop 1.7.6.1 and everything worked properly.

This morning I upgraded these modules:
- ps_shoppingcart
- ps_contactinfo
- blockreassurance
- ps_themecusto
- ps_linklist
- ps_emailsubscription
- ps_facetedsearch

 

After this operation I receive this smarty error when a product is added to the cart:

(1/1) ContextErrorException
Notice: Undefined index: product

in 35655e6409b6198f29dd6e732ef9598dec599880_2.module.psshoppingcartpsshoppingc.php line 58
at content_5dde394def7fc5_19831675(object(SmartyDevTemplate))
in smarty_template_resource_base.php line 123
at Smarty_Template_Resource_Base->getRenderedTemplateCode(object(SmartyDevTemplate))
in smarty_template_compiled.php line 114
at Smarty_Template_Compiled->render(object(SmartyDevTemplate))
in smarty_internal_template.php line 216
at Smarty_Internal_Template->render(false, 0)
in smarty_internal_templatebase.php line 232
at Smarty_Internal_TemplateBase->_execute(null, null, null, null, 0)
in smarty_internal_templatebase.php line 116
at Smarty_Internal_TemplateBase->fetch(null, null, null, null, false, true, false)
in SmartyDevTemplate.php line 40
at SmartyDevTemplateCore->fetch()
in Module.php line 2447
at ModuleCore->fetch('module:ps_shoppingcart/ps_shoppingcart.tpl')
in ps_shoppingcart.php line 98
at Ps_Shoppingcart->renderWidget('displayTop', array('smarty' => object(SmartyDevTemplate), 'cookie' => object(Cookie), 'cart' => object(Cart)))
in Hook.php line 975
at HookCore::coreRenderWidget(object(Ps_Shoppingcart), 'displayTop', array('smarty' => object(SmartyDevTemplate), 'cookie' => object(Cookie), 'cart' => object(Cart)))
in Hook.php line 927
at HookCore::exec('displayTop', array('smarty' => object(SmartyDevTemplate)), null)
in smarty.config.inc.php line 167
at smartyHook(array('h' => 'displayTop'), object(SmartyDevTemplate))
at call_user_func_array('smartyHook', array(array('h' => 'displayTop'), object(SmartyDevTemplate)))
in SmartyLazyRegister.php line 83
at SmartyLazyRegister->__call('smartyHook', array(array('h' => 'displayTop'), object(SmartyDevTemplate)))
at SmartyLazyRegister->smartyHook(array('h' => 'displayTop'), object(SmartyDevTemplate))
at call_user_func_array(array(object(SmartyLazyRegister), 'smartyHook'), array(array('h' => 'displayTop'), object(SmartyDevTemplate)))
in 098840d2c0bfc9ec72766e0ff7043a16c89b268d_2.file.header.tpl.php line 143
at Block_288152925dde39579a7d96_40263247->callBlock(object(SmartyDevTemplate))
in smarty_internal_runtime_inheritance.php line 248
at Smarty_Internal_Runtime_Inheritance->callBlock(object(Block_288152925dde39579a7d96_40263247), object(SmartyDevTemplate))
in smarty_internal_runtime_inheritance.php line 184
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_288152925dde39579a7d96_40263247))
in smarty_internal_runtime_inheritance.php line 156
at Smarty_Internal_Runtime_Inheritance->instanceBlock(object(SmartyDevTemplate), 'Block_288152925dde39579a7d96_40263247', 'header_top')
in 098840d2c0bfc9ec72766e0ff7043a16c89b268d_2.file.header.tpl.php line 34
at content_5dde39579adb35_67959320(object(SmartyDevTemplate))
in smarty_template_resource_base.php line 123
at Smarty_Template_Resource_Base->getRenderedTemplateCode(object(SmartyDevTemplate))
in smarty_template_compiled.php line 114
at Smarty_Template_Compiled->render(object(SmartyDevTemplate))
in smarty_internal_template.php line 216
at Smarty_Internal_Template->render()
in smarty_internal_template.php line 385
at Smarty_Internal_Template->_subTemplateRender('file:_partials/header.tpl', null, 'layouts/layout-full-width.tpl', 0, 3600, array(), 0, false)
in e0f63929e52ae89f130cc59ae95cbc6445d5959b_2.file.layout-both-columns.tpl.php line 191
at Block_12245318575dde39578f7777_87842516->callBlock(object(SmartyDevTemplate))
in smarty_internal_runtime_inheritance.php line 248
at Smarty_Internal_Runtime_Inheritance->callBlock(object(Block_12245318575dde39578f7777_87842516), object(SmartyDevTemplate))
in smarty_internal_runtime_inheritance.php line 184
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_12245318575dde39578f7777_87842516))
in smarty_internal_runtime_inheritance.php line 156
at Smarty_Internal_Runtime_Inheritance->instanceBlock(object(SmartyDevTemplate), 'Block_12245318575dde39578f7777_87842516', 'header')
in e0f63929e52ae89f130cc59ae95cbc6445d5959b_2.file.layout-both-columns.tpl.php line 58
at content_5dde3957927014_32388767(object(SmartyDevTemplate))
in smarty_template_resource_base.php line 123
at Smarty_Template_Resource_Base->getRenderedTemplateCode(object(SmartyDevTemplate))
in smarty_template_compiled.php line 114
at Smarty_Template_Compiled->render(object(SmartyDevTemplate))
in smarty_internal_template.php line 216
at Smarty_Internal_Template->render()
in smarty_internal_template.php line 385
at Smarty_Internal_Template->_subTemplateRender('layouts/layout-both-columns.tpl', null, 'layouts/layout-full-width.tpl', 0, 3600, array(), 2, false, null, null)
in smarty_internal_runtime_inheritance.php line 126
at Smarty_Internal_Runtime_Inheritance->endChild(object(SmartyDevTemplate), 'layouts/layout-both-columns.tpl')
in d47c8a87a0eb32efe67bb16dc76fe5dc9b8964a3_2.file.layout-full-width.tpl.php line 42
at content_5dde39578dad49_20820842(object(SmartyDevTemplate))
in smarty_template_resource_base.php line 123
at Smarty_Template_Resource_Base->getRenderedTemplateCode(object(SmartyDevTemplate))
in smarty_template_compiled.php line 114
at Smarty_Template_Compiled->render(object(SmartyDevTemplate))
in smarty_internal_template.php line 216
at Smarty_Internal_Template->render()
in smarty_internal_template.php line 385
at Smarty_Internal_Template->_subTemplateRender('layouts/layout-full-width.tpl', null, 'layouts/layout-full-width.tpl', 0, 3600, array(), 2, false, null, null)
in smarty_internal_runtime_inheritance.php line 126
at Smarty_Internal_Runtime_Inheritance->endChild(object(SmartyDevTemplate), 'layouts/layout-full-width.tpl')
in 4e23d550fb5ebbd0042fbf89026de683e8bef4ea_2.file.cart.tpl.php line 36
at content_5dde3dd7456ee5_56505829(object(SmartyDevTemplate))
in smarty_template_resource_base.php line 123
at Smarty_Template_Resource_Base->getRenderedTemplateCode(object(SmartyDevTemplate))
in smarty_template_compiled.php line 114
at Smarty_Template_Compiled->render(object(SmartyDevTemplate))
in smarty_internal_template.php line 216
at Smarty_Internal_Template->render(false, 0)
in smarty_internal_templatebase.php line 232
at Smarty_Internal_TemplateBase->_execute('checkout/cart.tpl', null, 'layouts/layout-full-width.tpl', null, 0)
in smarty_internal_templatebase.php line 116
at Smarty_Internal_TemplateBase->fetch('checkout/cart.tpl', null, 'layouts/layout-full-width.tpl', null, false, true, false)
in SmartyDev.php line 40
at SmartyDev->fetch('checkout/cart.tpl', null, 'layouts/layout-full-width.tpl')
in FrontController.php line 683
at FrontControllerCore->smartyOutputContent('checkout/cart.tpl')
in FrontController.php line 667
at FrontControllerCore->display()
in Controller.php line 312
at ControllerCore->run()
in Dispatcher.php line 515
at DispatcherCore->dispatch()
in index.php line 28

 

What can I do to solve this situation?

If i clear the cache of the browser the website start to work properly another time, but it still impossible to open the cart or complete an order.

Thanks

 

Edited November 27, 2019 by MatrixIT (see edit history)