Title: jdmark's Topics | WordPress.org

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# jdmark

  [  ](https://wordpress.org/support/users/jdmark/)

 *   [Profile](https://wordpress.org/support/users/jdmark/)
 *   [Topics Started](https://wordpress.org/support/users/jdmark/topics/)
 *   [Replies Created](https://wordpress.org/support/users/jdmark/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/jdmark/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/jdmark/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/jdmark/engagements/)
 *   [Favorites](https://wordpress.org/support/users/jdmark/favorites/)

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## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[Feed.nu] Broken: "The plugin does not have a valid header"](https://wordpress.org/support/topic/broken-the-plugin-does-not-have-a-valid-header/)
    -  Started by: [jdmark](https://wordpress.org/support/users/jdmark/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [15 years, 1 month ago](https://wordpress.org/support/topic/broken-the-plugin-does-not-have-a-valid-header/#post-2212271)
    -  [warting](https://wordpress.org/support/users/warting/)
 *