Undefined index: cart_url

[Kainarbo95]

Version de PS : 1.7.6.0
URL du site concerné :www.nonnasecrets.fr
Hébergement : OVH
Version de PHP : 7.2
Version de MySQL : 5.7

Bonjour,

Depuis quelques jours, il m'est impossible d'accéder à ma page de paiement, lorsque je me met en mode débug, voici ce que l'erreur m'affiche :

Notice: Undefined index: cart_url
in 158844fe548bb9957e0d0573c6d2cd8456518f8c_2.file.cart.tpl.php line 215
at Block_3537312056645ed56167630_99010961->callBlock(object(SmartyDevTemplate))in smarty_internal_runtime_inheritance.php line 248
at Smarty_Internal_Runtime_Inheritance->callBlock(object(Block_3537312056645ed56167630_99010961), object(SmartyDevTemplate))in smarty_internal_runtime_inheritance.php line 184
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_3537312056645ed56167630_99010961), object(Block_7609628256645ed4972b6a3_89049163))in smarty_internal_runtime_inheritance.php line 186
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_7609628256645ed4972b6a3_89049163))in smarty_internal_runtime_inheritance.php line 156
at Smarty_Internal_Runtime_Inheritance->instanceBlock(object(SmartyDevTemplate), 'Block_7609628256645ed4972b6a3_89049163', 'content', 1)in 8328184e758d134634a9cd5fd5bee41c47f7ae80_2.file.layout-full-width.tpl.php line 101
at Block_13678853566645ed49729b86_33046750->callBlock(object(SmartyDevTemplate))in smarty_internal_runtime_inheritance.php line 248
at Smarty_Internal_Runtime_Inheritance->callBlock(object(Block_13678853566645ed49729b86_33046750), object(SmartyDevTemplate))in smarty_internal_runtime_inheritance.php line 184
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_13678853566645ed49729b86_33046750), object(Block_12198007636645ed49743ab3_15896050))in smarty_internal_runtime_inheritance.php line 186
at Smarty_Internal_Runtime_Inheritance->process(object(SmartyDevTemplate), object(Block_12198007636645ed49743ab3_15896050))in smarty_internal_runtime_inheritance.php line 156
at Smarty_Internal_Runtime_Inheritance->instanceBlock(object(SmartyDevTemplate), 'Block_12198007636645ed49743ab3_15896050', 'content_wrapper')in f1741291876129f1c73d4f1795d0c257c890a06b_2.file.layout-both-columns.tpl.php line 97
at content_6645ed49746de7_21386945(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 125
at Smarty_Internal_Runtime_Inheritance->endChild(object(SmartyDevTemplate), 'layouts/layout-both-columns.tpl')in 8328184e758d134634a9cd5fd5bee41c47f7ae80_2.file.layout-full-width.tpl.php line 42
at content_6645ed4972c2c4_49746724(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 125
at Smarty_Internal_Runtime_Inheritance->endChild(object(SmartyDevTemplate), 'layouts/layout-full-width.tpl')in 158844fe548bb9957e0d0573c6d2cd8456518f8c_2.file.cart.tpl.php line 36
at content_6645ed5616d8a7_80635496(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(object(SmartyDevTemplate), 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 311
at ControllerCore->run()in Dispatcher.php line 515
at DispatcherCore->dispatch()in index.php line 28

Pourriez-vous m'aider à règler le problème ? Car je suis un peu perdu
Merci