This thread is resolved. Here is a description of the problem and solution.
Problem:
The client is experiencing a recurring error indicating that the 'DOMDocument' class cannot be found, which is essential for parsing XML in PHP. This error occurs on their WordPress site with WPML installed, and it happens unexpectedly in the early morning when no one is working on the site. Additionally, there is an error on the shop page when switching currency with the WPML multicurrency switcher, and a message in the WPML support error logs about a change in the site's URL.
Solution:
If you're experiencing a similar issue where the 'DOMDocument' class cannot be found, we recommend ensuring that the 'php-xml' extension is installed and enabled in your PHP configuration. This extension is necessary for WPML to function correctly as it relies on XML parsing. You may need to contact your hosting provider or refer to your server's documentation to install or enable PHP extensions.
To enable the 'php-xml' extension on an Apache server, you typically need to install it via your server's package manager and then enable it in your PHP configuration. The installation commands will vary depending on your server's operating system and PHP version. For Ubuntu/Debian, you might use
sudo apt-get install php-xml
, or for CentOS/RHEL,
sudo yum install php-xml
. After installation, remember to restart Apache to apply the changes. If you're unsure about how to proceed, it's best to consult your server's documentation or contact your hosting provider for assistance.
Please note that the solution provided might be irrelevant if it's outdated or not applicable to your case. If the issue persists, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need help, please open a new support ticket with us.
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This topic contains 1 reply, has 2 voices.
Last updated by 1 year, 4 months ago.
Assisted by: Bruno Kos.
 |
Hello second time in two days same erorr occured: Info of configuration 1. Here is the info of erorr down it is related with dom but dom is activated before an erorr occured, this error happens suddenly in early morning nobody is working on site in admin or editing something and we dont want this happen again (it is second time):
Greška vrste E_ERROR je prouzročena u retku 67 datoteke /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-xml-config-validate.php. Poruka greške: Uncaught Error: Class "DOMDocument" not found in /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-xml-config-validate.php:67
Stack trace:
#0 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-xml-config-validate.php(51): WPML_XML_Config_Validate->get_xml()
#1 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-xml-config-validate.php(34): WPML_XML_Config_Validate->from_string()
#2 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/read/class-wpml-xml-config-read-file.php(18): WPML_XML_Config_Validate->from_file()
#3 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-config.php(306): WPML_XML_Config_Read_File->get()
#4 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-config.php(43): WPML_Config::parse_wpml_config_files()
#5 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/classes/xml-config/class-wpml-config.php(34): WPML_Config::load_config_run()
#6 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-content/plugins/sitepress-multilingual-cms/inc/translation-management/translation-management.class.php(258): WPML_Config::load_config()
#7 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-includes/class-wp-hook.php(324): TranslationManagement->init()
#8 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#9 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-includes/plugin.php(517): WP_Hook->do_action()
#10 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-settings.php(643): do_action()
#11 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-config.php(98): require_once('/home/mostarin/...')
#12 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-load.php(50): require_once('/home/mostarin/...')
#13 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-admin/admin.php(34): require_once('/home/mostarin/...')
#14 /home/mostarin/public_html/ardiaba/ardiawebnew/wp-admin/plugins.php(10): require_once('/home/mostarin/...')
#15 {main}
thrown
Tell me what to do with this. nobody wants this to happen again!!! 2. ERORR occured on shop page when switching currency with wpml multicurrency switcher from BAM to USD or to EUR on frontend. This is the only related support entry https://wpml.org/forums/topic/error-in-your-sql-syntax-get_product_custom_prices/ Here is the erorr that occured when switching currency.
SELECT post_id, meta_key, meta_value
FROM wp_postmeta
WHERE meta_key IN ('_price', '_regular_price', '_sale_price', '_price_EUR', '_regular_price_EUR', '_sale_price_EUR')
AND post_id IN ()
WCML_Custom_Prices->get_product_custom_prices()
Plugin: woocommerce-multilingual You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 1064
3. What does this mean i found this in dashboard -> wpml -> support -> erorr logs, is it something related? 2024/02/07 9:38:05 AM ATE Server Communication WPML has detected a change in your site's URL. To continue translating your site, go to your WordPress Dashboard and tell WPML if your site has been moved or copied. 0 0 {"url":"https:\/\/ate.wpml.org\/api\/wpml\/languages\/mappings","requestArgs":{"method":"GET"},"status":426} Please give me the solution of this erorr everything is updated wp and wpml to the latest version, theme to the latest version, and plugins. website is hidden link but erorrs are not visible because debug is false in wp-config dont want my client see this! thanks and please give me solution of this things   |
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