ContextErrorException Notice: Undefined variable: links

[Macu]

good day
I encountered the following problem when installing a new theme in prestashop 1.7.6.7
If you could help me to interpret and solve this problem, this message appears in the store

 

(1/1) ContextErrorException

Notice: Undefined variable: links

in themeconfig.php line 2288

at ThemeConfig->getClassCMS(false)in novthemeconfig.php line 280

at novthemeconfig->hookHeader(array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 6))in Hook.php line 970

at HookCore::coreCallHook(object(novthemeconfig), 'hookHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 6))in Hook.php line 359

at HookCore::callHookOn(object(novthemeconfig), 'displayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 6))in Hook.php line 907

at HookCore::exec('displayHeader')in FrontController.php line 556

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

at IndexControllerCore->initContent()in Controller.php line 292

at ControllerCore->run()in Dispatcher.php line 515

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

[Prescol]

Does your new theme require installation of some module?