PrestaShop 1.7.6 with smarty_internal_templatebase error

[Sarah Pereira]

Hi,

I have been changing my theme, but when I'd turn on the Debug and click on the cart this message appears:

Whoops, looks like something went wrong.

ContextErrorException in smarty_internal_templatebase.php(157) : eval()'d code line 33:Notice: Undefined index: block

in /home/mercadod/public_html/vendor/prestashop/smarty/sysplugins/smarty_internal_templatebase.php(157) : eval()'d code line 33

at ErrorHandler->handleError('8', 'Undefined index: block', '/home/mercadod/public_html/vendor/prestashop/smarty/sysplugins/smarty_internal_templatebase.php(157) : eval()'d code', '33', array('_smarty_tpl' => object(Smarty_Dev_Template))) in smarty_internal_templatebase.php(157) : eval()'d code line 33

at content_5fdb8bd1b68c22_39630497(object(Smarty_Dev_Template)) in smarty_internal_templatebase.php line 188

at Smarty_Internal_TemplateBase->fetch(null, null, null, null, false, true, false) in SmartyDev.php line 60

at Smarty_Dev_Template->fetch() in Module.php line 2242

at ModuleCore->display('/home/mercadod/public_html/modules/blockreassurance/blockreassurance.php', 'views/templates/hook/displayBlockProduct.tpl') in blockreassurance.php line 540

at blockreassurance->renderTemplateInHook('displayBlockProduct.tpl') in blockreassurance.php line 423

at blockreassurance->hookdisplayReassurance(array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 895

at HookCore::coreCallHook(object(blockreassurance), 'hookdisplayReassurance', array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 327

at HookCore::callHookOn(object(blockreassurance), 'displayReassurance', array('smarty' => object(Smarty_Dev_Template), 'cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => '1')) in Hook.php line 843

at HookCore::exec('displayReassurance', array('smarty' => object(Smarty_Dev_Template)), null) in smarty.config.inc.php line 168

at smartyHook(array('h' => 'displayReassurance'), object(Smarty_Dev_Template))

at call_user_func_array('smartyHook', array(array('h' => 'displayReassurance'), object(Smarty_Dev_Template))) in SmartyLazyRegister.php line 83

at SmartyLazyRegister->__call('smartyHook', array(array('h' => 'displayReassurance'), object(Smarty_Dev_Template))) in smarty_internal_templatebase.php(157) : eval()'d code line 309

at SmartyLazyRegister->smartyHook(array('h' => 'displayReassurance'), object(Smarty_Dev_Template)) in smarty_internal_templatebase.php(157) : eval()'d code line 309

at content_5fdb8bd155ff81_75298475(object(Smarty_Dev_Template)) in smarty_internal_templatebase.php line 188

at Smarty_Internal_TemplateBase->fetch('checkout/cart-empty.tpl', null, 'layouts/layout-full-width.tpl', null, false, true, false) in SmartyDev.php line 41

at SmartyDev->fetch('checkout/cart-empty.tpl', null, 'layouts/layout-full-width.tpl') in FrontController.php line 671

at FrontControllerCore->smartyOutputContent('checkout/cart-empty.tpl') in FrontController.php line 655

at FrontControllerCore->display() in Controller.php line 225

at ControllerCore->run() in Dispatcher.php line 379

at DispatcherCore->dispatch() in index.php line 28

I just don't know how to fix it. Can you guys help me?