Title: Topic Tag: invalid headers | WordPress.org

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# Topic Tag: invalid headers

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [valid header issue on ALL plugins?](https://wordpress.org/support/topic/valid-header-issue-on-all-plugins/)
    -  Started by: [Jonathan Bentz](https://wordpress.org/support/users/jonathanbentz/)
    - 1
    - 1
    -  [11 years ago](https://wordpress.org/support/topic/valid-header-issue-on-all-plugins/#post-5972461)
    -  [Jonathan Bentz](https://wordpress.org/support/users/jonathanbentz/)
 *  -  [[Gravity Forms Mass Import] You have some invalid headers:](https://wordpress.org/support/topic/you-have-some-invalid-headers/)
    -  Started by: [Al S](https://wordpress.org/support/users/scoc/)
    - 2
    - 2
    -  [11 years, 3 months ago](https://wordpress.org/support/topic/you-have-some-invalid-headers/#post-5602586)
    -  [aryanduntley](https://wordpress.org/support/users/dunar21/)
 *  -  [Possible Hacked Website/Plugins](https://wordpress.org/support/topic/possible-hacked-websiteplugins/)
    -  Started by: [justj03](https://wordpress.org/support/users/justj03/)
    - 2
    - 2
    -  [11 years, 5 months ago](https://wordpress.org/support/topic/possible-hacked-websiteplugins/#post-5398872)
    -  [justj03](https://wordpress.org/support/users/justj03/)
 *  -  [Fatal error on my wordpress based site](https://wordpress.org/support/topic/fatal-error-on-my-wordpress-based-site/)
    -  Started by: [LiveMusicCity](https://wordpress.org/support/users/livemusiccity/)
    - 3
    - 2
    -  [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-on-my-wordpress-based-site/#post-5355473)
    -  [SierraTR](https://wordpress.org/support/users/sierratr/)
 *  -  [Word salad injected in the header of every single plugin PHP file – help! D:](https://wordpress.org/support/topic/word-salad-injected-in-the-header-of-every-single-plugin-php-file-help-d/)
    -  Started by: [Emma_W](https://wordpress.org/support/users/emma_w/)
    - 2
    - 2
    -  [11 years, 8 months ago](https://wordpress.org/support/topic/word-salad-injected-in-the-header-of-every-single-plugin-php-file-help-d/#post-5127500)
    -  [Andrew Nevins](https://wordpress.org/support/users/anevins/)
 *  -  [[Gravity Forms Mass Import] doesn't import due to "invalid headers"](https://wordpress.org/support/topic/doesnt-import-due-to-invalid-headers/)
    -  Started by: [grayayer](https://wordpress.org/support/users/grayayer/)
    - 2
    - 9
    -  [12 years, 5 months ago](https://wordpress.org/support/topic/doesnt-import-due-to-invalid-headers/#post-4205874)
    -  [aryanduntley](https://wordpress.org/support/users/dunar21/)
 *  -  [[Gravity Forms Mass Import] Invalid Headers](https://wordpress.org/support/topic/invalid-headers-2/)
    -  Started by: [brightidea](https://wordpress.org/support/users/brightidea/)
    - 3
    - 2
    -  [11 years, 10 months ago](https://wordpress.org/support/topic/invalid-headers-2/#post-3872362)
    -  [johnheaston](https://wordpress.org/support/users/johnheaston/)
 *  -  [Creating a plugin install zip file with valid headers](https://wordpress.org/support/topic/creating-a-plugin-install-zip-file-with-valid-headers/)
    -  Started by: [Erica](https://wordpress.org/support/users/ericamdion/)
    - 2
    - 3
    -  [12 years, 9 months ago](https://wordpress.org/support/topic/creating-a-plugin-install-zip-file-with-valid-headers/#post-3837536)
    -  [pdobariya](https://wordpress.org/support/users/pdobariya/)
 *   

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