\
<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined method Tools::jsonDecode() in /var/www/html/modules/cz_verticalmenu/cz_verticalmenu.php:1418
Stack trace:
#0 /var/www/html/modules/cz_verticalmenu/cz_verticalmenu.php(1444): Cz_VerticalMenu-&gt;getWidgetVariables()
#1 /var/www/html/classes/Hook.php(1094): Cz_VerticalMenu-&gt;renderWidget()
#2 /var/www/html/classes/Hook.php(1025): HookCore::coreRenderWidget()
#3 /var/www/html/config/smarty.config.inc.php(201): HookCore::exec()
#4 /var/www/html/classes/Smarty/SmartyLazyRegister.php(81): smartyHook()
#5 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/60/74/ea/6074ea1ab70994600733c7fcb72536086db0c86e_2.file.header.tpl.php(111): SmartyLazyRegister-&gt;__call()
#6 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_3461112266913a21c707ff5_69603228-&gt;callBlock()
#7 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance-&gt;callBlock()
#8 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(156): Smarty_Internal_Runtime_Inheritance-&gt;process()
#9 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/60/74/ea/6074ea1ab70994600733c7fcb72536086db0c86e_2.file.header.tpl.php(34): Smarty_Internal_Runtime_Inheritance-&gt;instanceBlock()
#10 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913a21c70ac48_82239947()
#11 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base-&gt;getRenderedTemplateCode()
#12 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled-&gt;render()
#13 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template-&gt;render()
#14 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/71/c6/ac/71c6acf22df320c487c063a90b6a0572ecd14fe2_2.file.layout-both-columns.tpl.php(212): Smarty_Internal_Template-&gt;_subTemplateRender()
#15 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_13057875166913a21c64f580_08337374-&gt;callBlock()
#16 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance-&gt;callBlock()
#17 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(156): Smarty_Internal_Runtime_Inheritance-&gt;process()
#18 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/71/c6/ac/71c6acf22df320c487c063a90b6a0572ecd14fe2_2.file.layout-both-columns.tpl.php(62): Smarty_Internal_Runtime_Inheritance-&gt;instanceBlock()
#19 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913a21c659d74_63957472()
#20 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base-&gt;getRenderedTemplateCode()
#21 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled-&gt;render()
#22 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template-&gt;render()
#23 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(116): Smarty_Internal_Template-&gt;_subTemplateRender()
#24 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/22/eb/e6/22ebe67da0c1af5d59902e4f704e269323dd3040_2.file.layout-full-width.tpl.php(40): Smarty_Internal_Runtime_Inheritance-&gt;endChild()
#25 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913a21c64ada5_09917934()
#26 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base-&gt;getRenderedTemplateCode()
#27 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled-&gt;render()
#28 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(386): Smarty_Internal_Template-&gt;render()
#29 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(116): Smarty_Internal_Template-&gt;_subTemplateRender()
#30 /var/www/html/var/cache/prod/smarty/compile/ArtLandlayouts_layout_full_width_tpl/f2/0a/70/f20a70f8f79b5b73a02a4b33c3a0fa81d5aa250a_2.file.product.tpl.php(56): Smarty_Internal_Runtime_Inheritance-&gt;endChild()
#31 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6913a21c643489_62961210()
#32 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base-&gt;getRenderedTemplateCode()
#33 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled-&gt;render()
#34 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template-&gt;render()
#35 /var/www/html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase-&gt;_execute()
#36 /var/www/html/classes/controller/FrontController.php(771): Smarty_Internal_TemplateBase-&gt;fetch()
#37 /var/www/html/classes/controller/FrontController.php(753): FrontControllerCore-&gt;smartyOutputContent()
#38 /var/www/html/classes/controller/Controller.php(339): FrontControllerCore-&gt;display()
#39 /var/www/html/classes/Dispatcher.php(510): ControllerCore-&gt;run()
#40 /var/www/html/index.php(30): DispatcherCore-&gt;dispatch()
#41 {main}
  thrown in <b>/var/www/html/modules/cz_verticalmenu/cz_verticalmenu.php</b> on line <b>1418</b><br />