Problem:
I'm trying to export XLIF content, but the export fails and I see the following stack trace:
2023-07-03T05:39:45+00:00 CRITICAL Uncaught Exception: Unable to send file 'DeveloBaby-translation-job-27.zip'. Headers have already been sent from '/var/www/develobaby.com/public_html/wp-content/plugins/sitepress-multilingual-cms/addons/wpml-page-builders/classes/Shared/tm/class-wpml-tm-page-builders-field-wrapper.php' in line 121 in /var/www/develobaby.com/public_html/wp-content/plugins/sitepress-multilingual-cms/inc/wpml_zip.php:498
Solution:
If you're exporting a cliff file, make sure that the XLIFF of the post/page that you're exporting is not translated. If you're translating the page/post, make sure to fully translate it otherwise leave it untranslated.
