Problem: You are encountering a persistent issue with an import script that fails every time it runs, throwing a Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, false given. This occurs due to the script receiving a false value from
1
get_post_meta
when an invalid post_id is used. Solution: We recommend trying the following steps to potentially resolve the issue: 1. Ensure you take a backup of your site's database. 2. Navigate to WPML -> Support -> Troubleshooting. 3. On the troubleshooting screen, press 'Remove ghost entries from the translation tables'. *** Please backup your database before using this.***
If this solution does not resolve your issue or seems irrelevant due to being outdated or not applicable to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent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 the problem persists, please open a new support ticket.
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