Fatal error: Uncaught Error: Function name must be a string in /usr/www/users/eloshop/plugins/ws5_googletracking/lib/PluginHelper.php:2 Stack trace: #0 /usr/www/users/eloshop/includes/vendor/composer/ClassLoader.php(478): include() #1 /usr/www/users/eloshop/includes/vendor/composer/ClassLoader.php(346): Composer\Autoload\includeFile('/usr/www/users/...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('Plugin\\ws5_goog...') #3 /usr/www/users/eloshop/plugins/ws5_googletracking/Bootstrap.php(2) : eval()'d code(30): spl_autoload_call('Plugin\\ws5_goog...') #4 /usr/www/users/eloshop/includes/src/Events/Dispatcher.php(70): Plugin\ws5_googletracking\Bootstrap->Plugin\ws5_googletracking\{closure}(Array) #5 /usr/www/users/eloshop/includes/src/Plugin/HookManager.php(104): JTL\Events\Dispatcher->fire('shop.hook.99', Array) #6 /usr/www/users/eloshop/includes/plugin_inc.php(15): JTL\Plugin\HookManager->executeHook(99, Array) #7 /usr/www/users/eloshop/includes/letzterInclude.php(230): executeHook(99) #8 /usr/www/users in /usr/www/users/eloshop/plugins/ws5_googletracking/lib/PluginHelper.php on line 2