- Status
- Open
- Reported for
- WPML Multilingual CMS 4.9.0
- Topic tags
- Bug
Overview of the issue
If you use a large number of languages, you may experience PHP warnings or be unable to add or edit languages in WPML > Languages > Edit Languages.
Warning: Undefined array key "default_locale" in .../wp-content/plugins/sitepress-multilingual-cms/menu/edit-languages.php on line 967 Warning: Undefined array key "tag" in .../wp-content/plugins/sitepress-multilingual-cms/menu/edit-languages.php on line 967
Workaround
You can resolve this issue by increasing the max_input_vars value in your server’s PHP configuration.
We recommend increasing it to at least:
max_input_vars = 10000
After increasing this limit, you should be able to add or edit languages without warnings.