Title: Activation Error
Last modified: August 22, 2016

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# Activation Error

 *  [cclu](https://wordpress.org/support/users/cclu/)
 * (@cclu)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/activation-error-31/)
 * I downloaded and activated the plugin, but the moment I did wordpress gave me
   a bunch of errors. I’m running 4.1 and the description says its compatible up
   to that version, plus it looks like the plugin was just updated very recently.
   [Here](http://oi61.tinypic.com/2hoiex5.jpg) are some of the errors that I see
   in my dashboard. I can’t link to the site since the site I’m working on isn’t
   live yet, but I hope the image makes sense.
 * I honestly have no idea what’s wrong or why I can’t even activate the plugin.
   Is anyone else having this issue?
 * [https://wordpress.org/plugins/awesome-filterable-portfolio/](https://wordpress.org/plugins/awesome-filterable-portfolio/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [BriniA](https://wordpress.org/support/users/brinia/)
 * (@brinia)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/activation-error-31/#post-5615308)
 * Hi,
 * The plugin was tested with WordPress 4.1 before its release, it seems to work
   fine with the twentyfifteen theme. Please provide me with more details and I 
   will be glad to assist you.
 * Thanks!
 *  Thread Starter [cclu](https://wordpress.org/support/users/cclu/)
 * (@cclu)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/activation-error-31/#post-5615309)
 * When I download and activate the plugin, I get the orange error notifications
   that say
 * > “Notice: Undefined index: which in /vagrant/wordpress/wp-content/plugins/awesome-
   > filterable-portfolio/afp.php on line 814”.
 *  They point to lines 814, 833, 856, 864, and 874. This blotches out my entire
   sidebar so I have to deactivate the plugin in order to navigate my dashboard.
 * Another error is stated above my list of plugins that says,
 * > “The plugin generated 8505 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.”
 * I’ve tried switching to the twentyfifteen theme, but I still get the errors, 
   and I’ve tried installing the plugin on two different unrelated computers on 
   two unrelated local staging sites with different themes. I’ve also tried removing
   all of my other plugins in case there was a conflict, but to no avail.
 * I don’t suppose this is a browser problem? In both cases I’ve used firefox. That
   aside, I’m at a loss as to what’s causing these errors.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Activation Error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/awesome-filterable-portfolio_eaeaea.
   svg)
 * [Awesome Filterable Portfolio](https://wordpress.org/plugins/awesome-filterable-portfolio/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/awesome-filterable-portfolio/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/awesome-filterable-portfolio/)
 * [Active Topics](https://wordpress.org/support/plugin/awesome-filterable-portfolio/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/awesome-filterable-portfolio/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/awesome-filterable-portfolio/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [cclu](https://wordpress.org/support/users/cclu/)
 * Last activity: [11 years, 4 months ago](https://wordpress.org/support/topic/activation-error-31/#post-5615309)
 * Status: not resolved