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  • It is possibly because of your theme that shows a large number of errors (111 Errors, 11 warnings) in your validation report

    You are still using WP 3.3.2.

    You may try this:
    1. Deactivate all plugins
    2. Switch back to Twenty Eleven theme
    3. Make a back up of your database

    After the above steps, you may upgrade WordPress.

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  • The topic ‘updating to 4.1 wipes out all posts’ is closed to new replies.