Title: Installation Problems
Last modified: August 21, 2016

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# Installation Problems

 *  [mtmquotesearch](https://wordpress.org/support/users/mtmquotesearch/)
 * (@mtmquotesearch)
 * [13 years ago](https://wordpress.org/support/topic/installation-problems-28/)
 * Sorry folks, I’m new to this!!
 * I have a site with a lot of posts, with several taxonomies on each post. I am
   trying to build a page using the Query Multiple Taxonomies 1.6.2 to be able to
   search for specific posts with matching taxonomies.
 * I installed the plugin, but don’t know how to use it????
 * A little help 🙂
 * [http://wordpress.org/extend/plugins/query-multiple-taxonomies/](http://wordpress.org/extend/plugins/query-multiple-taxonomies/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [mtmquotesearch](https://wordpress.org/support/users/mtmquotesearch/)
 * (@mtmquotesearch)
 * [13 years ago](https://wordpress.org/support/topic/installation-problems-28/#post-3740969)
 * got it installed!
 * But it’s not showing any of my categories or the custom taxonomies i made…
 * There is a SUBMIT button and next to it it says RESET
 *  Thread Starter [mtmquotesearch](https://wordpress.org/support/users/mtmquotesearch/)
 * (@mtmquotesearch)
 * [13 years ago](https://wordpress.org/support/topic/installation-problems-28/#post-3740975)
 * ok – finally getting somewhere!
 * I now see the widgit, but when I choose a checkbox and search for it I get an
   error message:
 * Warning: Invalid argument supplied for foreach() in /home/rickysre/public_html/
   mtmquotesearch.com/wp-content/plugins/query-multiple-taxonomies/core.php on line
   10
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/rickysre/public_html/mtmquotesearch.com/wp-content/plugins/query-multiple-
   taxonomies/core.php:10) in /home/rickysre/public_html/mtmquotesearch.com/wp-includes/
   pluggable.php on line 876
 *  Thread Starter [mtmquotesearch](https://wordpress.org/support/users/mtmquotesearch/)
 * (@mtmquotesearch)
 * [13 years ago](https://wordpress.org/support/topic/installation-problems-28/#post-3741101)
 * I tried using a different plugin for my taxonomies, and I get the same error 
   message.
 * If I don’t check any boxes and hit ‘search’ then all the results show up fine.
   But if I check any or all of the boxes then I get the error message. What’s going
   on here? any ideas???

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Installation Problems’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/query-multiple-taxonomies.svg)
 * [Query Multiple Taxonomies](https://wordpress.org/plugins/query-multiple-taxonomies/)
 * [Support Threads](https://wordpress.org/support/plugin/query-multiple-taxonomies/)
 * [Active Topics](https://wordpress.org/support/plugin/query-multiple-taxonomies/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/query-multiple-taxonomies/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/query-multiple-taxonomies/reviews/)

 * 3 replies
 * 1 participant
 * Last reply from: [mtmquotesearch](https://wordpress.org/support/users/mtmquotesearch/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/installation-problems-28/#post-3741101)
 * Status: not resolved