If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have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 further assistance is needed, please open a new support ticket at WPML support forum.
Problem: If you're experiencing a 404 error after translating a page from English to Spanish using the WPML plugin on the Traveliscious theme, it might be due to an issue with your .htaccess file or a conflict with existing directory structures. Solution: We recommend checking if there is an /es/ folder in the root directory of your WordPress installation, as this could be causing the conflict.
If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have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 issues persist, please open a new support ticket for further assistance at WPML support forum.