Uncaught Error: Call to undefined function Nextend\Framework\Font\n

  • Resolved bonovski

    (@bonovski)


    5 years, 1 month ago

    I have a rather curious problem on one of my local development sites.
    Running WP 5.7.1 on the latest laravel valet@macos.
    I have to add that the error presents itself only on this particular wp install.
    Multiple other work without a problem in the same environment.

    
Fatal error: Uncaught Error: Call to undefined function Nextend\Framework\Font\n2_x()
in /Users/bonovski/Sites/staging/wp-content/plugins/smart-slider-3/Nextend/Framework/Font/FontSettings.php on line 30

Call stack:

Nextend\F\F\FontSettings::load()
wp-content/plugins/smart-slider-3/Nextend/Framework/Font/FontSettings.php:23
Nextend\F\F\FontSettings::__construct()
wp-content/plugins/smart-slider-3/Nextend/Framework/Font/FontSettings.php:138
require()
wp-content/plugins/smart-slider-3/Nextend/Autoloader.php:194
Nextend\Autoloader::requireFile()
wp-content/plugins/smart-slider-3/Nextend/Autoloader.php:175
Nextend\Autoloader::loadMappedFile()
wp-content/plugins/smart-slider-3/Nextend/Autoloader.php:128
Nextend\Autoloader::loadClass()
spl_autoload_call()
wp-content/plugins/smart-slider-3/Nextend/Framework/Font/Sources/GoogleFonts/GoogleFonts.php:119
Nextend\F\F\S\G\GoogleFonts::onFontManagerLoad()
wp-content/plugins/smart-slider-3/Nextend/Framework/Font/FontSources.php:44
Nextend\F\F\FontSources::onFontManagerLoad()
wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Predefined.php:65
Nextend\F\A\Predefined::frontend()
wp-content/plugins/smart-slider-3/Nextend/Framework/Controller/AbstractController.php:125
Nextend\F\C\AbstractController::initialize()
wp-content/plugins/smart-slider-3/Nextend/Framework/Controller/AbstractController.php:50
Nextend\F\C\AbstractController::__construct()
wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Application/Frontend/ApplicationTypeFrontend.php:24
Nextend\S\A\F\ApplicationTypeFrontend::getControllerSlider()
call_user_func()
wp-content/plugins/smart-slider-3/Nextend/Framework/Application/AbstractApplicationType.php:106
Nextend\F\A\AbstractApplicationType::getController()
wp-content/plugins/smart-slider-3/Nextend/Framework/Application/AbstractApplicationType.php:86
Nextend\F\A\AbstractApplicationType::process()
wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/WordPress/Shortcode/Shortcode.php:319
Nextend\S\P\W\S\Shortcode::render()
wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/WordPress/Shortcode/Shortcode.php:189
Nextend\S\P\W\S\Shortcode::doShortcode()
wp-includes/shortcodes.php:343
do_shortcode_tag()
preg_replace_callback()
wp-includes/shortcodes.php:218
do_shortcode()
wp-content/themes/test/parts/front/front-slider.php:10
require()
wp-includes/template.php:732
load_template()
wp-includes/template.php:676
locate_template()
wp-includes/general-template.php:204
get_template_part()
wp-content/themes/test/front-page.php:10
include()
wp-includes/template-loader.php:106
require_once()
wp-blog-header.php:19
require()
index.php:17
require()
/Users/bonovski/.composer/vendor/laravel/valet/server.php:219
    • This topic was modified 5 years, 1 month ago by bonovski.
    • This topic was modified 5 years, 1 month ago by bonovski.
Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Support Laszlo

    (@laszloszalvak)

    5 years, 1 month ago

    Hi @bonovski

    The problem will be probably related to that, some of our files are missing from your site.
    So please, delete your current Smart Slider 3 installation, then install it again from WordPress > Plugins > Add new > and type in Smart Slider 3 into the “Search plugins” field.

    Then check if the problem still occurs. If it does, then could you check please if you navigate to here:

    • \wp-content\plugins\smart-slider-3\Nextend\Framework\Localization\

    can you see the file there called “Functions.php” if you do, please open it and check if it has any content and contains the function n2_x function or not:
    function n2_x($text, $context, $domain = 'nextend') {...}

    Best regards,
    Laszlo.

    Thread Starter bonovski

    (@bonovski)

    5 years, 1 month ago

    Thanks for the quick response, I did delete it a few times already and installed from scratch, disabled all plugins except for smart-slider-3, no luck.

    I also enabled troubleshoot mode in WP and tried to activate just ss3 and it wouldn’t let me:

    When enabling the plugin, smart-slider-3, a site failure occurred. Because of this the change was automatically reverted.

    The Functions.php file is present, as well as the function:

    function n2_x($text, $context, $domain = 'nextend') {
    $translations = Localization::getTranslationsForDomain($domain);

    return $translations->translate($text, $context);
}

    My debug log:

    Smart Slider 3 - version: 3.4.1.17/b:release-3.4.1.17/r:821e0c40c1a68904613c085ca8d654d9473341fb
Plan: free
Platform: WordPress - 5.7.1
Site url: //staging.test/
Path: /Users/bonovski/Sites/staging/wp-content
Uri: https://staging.test/wp-content
Browser: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36

PHP: 7.4.16
PHP - memory_limit: 512M
PHP - max_input_vars: 1000
PHP - opcache.enable: 1
PHP - opcache.revalidate_freq: 2

No conflicts detected

Path to uri:
/Users/bonovski/Sites/staging => https://staging.test
/Users/bonovski/Sites/staging/wp-content => https://staging.test/wp-content
/Users/bonovski/Sites/staging/wp-content/plugins => https://staging.test/wp-content/plugins
/Users/bonovski/Sites/staging/wp-content/uploads => https://staging.test/wp-content/uploads

wp_upload_dir() => 
path: /Users/bonovski/Sites/staging/wp-content/uploads/2021/04
url: https://staging.test/wp-content/uploads/2021/04
subdir: /2021/04
basedir: /Users/bonovski/Sites/staging/wp-content/uploads
baseurl: https://staging.test/wp-content/uploads
error: 
<=

Theme: test is version 2.0.0

Activated Plugins:
 - acf-content-analysis-for-yoast-seo/yoast-acf-analysis.php - 3.0.1 - ACF Content Analysis for Yoast SEO
 - advanced-custom-fields-pro/acf.php - 5.9.5 - Advanced Custom Fields PRO
 - wc-aelia-foundation-classes/wc-aelia-foundation-classes.php - 2.1.6.210406 - Aelia Foundation Classes for WooCommerce
 - woo-checkout-field-editor-pro/checkout-form-designer.php - 1.4.8 - Checkout Field Editor for WooCommerce
 - font-awesome/index.php - 4.0.0-rc22 - Font Awesome
 - foobox-image-lightbox/foobox-free.php - 2.7.16 - FooBox Image Lightbox
 - foogallery/foogallery.php - 2.0.24 - FooGallery
 - gdpr-cookie-compliance/moove-gdpr.php - 4.5.2 - GDPR Cookie Compliance (CCPA, PIPEDA ready)
 - health-check/health-check.php - 1.4.5 - Health Check & Troubleshooting
 - members/members.php - 3.1.5 - Members
 - checkout-fees-for-woocommerce/checkout-fees-for-woocommerce.php - 2.6.2 - Payment Gateway Based Fees and Discounts for WooCommerce
 - polylang-wc/polylang-wc.php - 1.5.4 - Polylang for WooCommerce
 - polylang-pro/polylang.php - 3.0.4 - Polylang Pro
 - query-monitor/query-monitor.php - 3.6.7 - Query Monitor
 - regenerate-thumbnails/regenerate-thumbnails.php - 3.1.5 - Regenerate Thumbnails
 - show-current-template/show-current-template.php - 0.4.5 - Show Current Template
 - smart-slider-3/smart-slider-3.php - 3.4.1.17 - Smart Slider 3
 - tablepress/tablepress.php - 1.13 - TablePress
 - tablepress-responsive-tables/tablepress-responsive-tables.php - 1.8 - TablePress Extension: Responsive Tables
 - under-construction-page/under-construction.php - 3.88 - Under Construction
 - updraftplus/updraftplus.php - 1.16.53 - UpdraftPlus - Backup/Restore
 - woocommerce/woocommerce.php - 5.2.2 - WooCommerce
 - woocommerce-bankart-payment-gateway/woocommerce-bankart-payment-gateway.php - 1.7.3.2 - WooCommerce Bankart Payment Gateway Extension
 - woocommerce-eu-vat-assistant/woocommerce-eu-vat-assistant.php - 2.0.14.210317 - WooCommerce EU VAT Assistant
 - wp-optimize/wp-optimize.php - 3.1.8 - WP-Optimize - Clean, Compress, Cache
 - wp-migrate-db/wp-migrate-db.php - 1.0.17 - WP Migrate DB
 - wordpress-seo/wp-seo.php - 16.1.1 - Yoast SEO
 - wordpress-seo-premium/wp-seo-premium.php - 16.1 - Yoast SEO Premium

NOT Activated Plugins:
 - autoptimize/autoptimize.php - 2.8.3 - Autoptimize
 - wordfence/wordfence.php - 7.5.2 - Wordfence Security
 - wp-super-cache/wp-cache.php - 1.7.2 - WP Super Cache
    Plugin Support Gabor

    (@nextendweb_gabor)

    5 years, 1 month ago

    Hi @bonovski!

    This still looks like as if for some reason not all our files would be able to load. Like a file, which suppose to load the Functions.php couldn’t load, for example it is missing or there is server cache, which still load a previous version of the PHP files instead of the latest ones, or another server created limitation happens. Could you please try to upload the files this way:
    https://smartslider.helpscoutdocs.com/article/1717-wordpress-installation#ftp
    by moving the folder and files manually? You can just let them overwrite the files what you already have there. This could be better, because sometimes servers aren’t moving all files as they should be.

    If you will still have a problem after this, please create a PHP file with this code in it:

    <?php
phpinfo();
?>

    take a look at it in your browser -> right click and download the page, then send it to us in a zip file, to [email protected] and we will try to figure out what could be wrong.

    Thread Starter bonovski

    (@bonovski)

    5 years, 1 month ago

    I copied the files manually, but unfortunately that didn’t help.

    I also spun up a docker environment with apache as the web server and the same error happened.

    I deleted as much as possible from the installation including various caches etc.

    I just sent you the phpinfo result.

Viewing 4 replies - 1 through 4 (of 4 total)

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