Title: errors on install
Last modified: January 9, 2020

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# errors on install

 *  [squeebo](https://wordpress.org/support/users/squeebo/)
 * (@squeebo)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/errors-on-install-7/)
 * This error appears at the top when I activate the plugin.
 * > Notice: register_uninstall_hook was called incorrectly. Only a static class
   > method or function can be used in an uninstall hook. Please see Debugging in
   > WordPress for more information. (This message was added in version 3.1.) in/
   > home/adamant/public_html_blog/wp-includes/functions.php on line 3897
 * And under the Plugins header:
 * > The plugin generated 416 characters of unexpected output during activation.
   > If you notice “headers already sent” messages, problems with syndication feeds
   > or other issues, try deactivating or removing this plugin.
 * [https://wordpress.org/plugins/wp-theme-test/](https://wordpress.org/plugins/wp-theme-test/)

Viewing 1 replies (of 1 total)

 *  [tomboersma](https://wordpress.org/support/users/tomboersma/)
 * (@tomboersma)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/errors-on-install-7/#post-7563439)
 * Same errors here. Besides that everything is working fine.

Viewing 1 replies (of 1 total)

The topic ‘errors on install’ is closed to new replies.

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 * 1 reply
 * 0 participants
 * Last reply from: [tomboersma](https://wordpress.org/support/users/tomboersma/)
 * Last activity: [9 years, 10 months ago](https://wordpress.org/support/topic/errors-on-install-7/#post-7563439)
 * Status: not resolved