Title: Plugin not functioning
Last modified: August 30, 2016

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# Plugin not functioning

 *  Resolved [phanie](https://wordpress.org/support/users/phanie/)
 * (@phanie)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/plugin-not-functioning-5/)
 * I was really excited about this plugin, but then on activation I get the error
   
   Warning: Invalid argument supplied for foreach() in home/…./tumblr-crosspostr.
   php on line 77.
 * I tried to ignore it and keep going, but after adding my auth keys, it says “
   Connect to Tumblr” with a red box around it and when I hit the button beside 
   it “Click here to connect to Tumblr”, nothing at all happens. Just loads the 
   exact same page.
 * Any ideas?
 * [https://wordpress.org/plugins/tumblr-crosspostr/](https://wordpress.org/plugins/tumblr-crosspostr/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Meitar](https://wordpress.org/support/users/meitar/)
 * (@meitar)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/plugin-not-functioning-5/#post-6287709)
 * Sorry you’ve hit this issue. You’ve got it particularly bad because you hit two
   unrelated but known issues.
 * The first (the warning on activation) is thankfully harmless and can be ignored.
   It’s been [reported already](https://wordpress.org/support/topic/warning-invalid-argument-12?replies=3)
   and has already fixed in development but hasn’t been released because the bug
   is minor (it doesn’t actually effect the functioning of the plugin, it’s just
   a bad experience on activation). So, you can safely ignore that one.
 * The other issue, however, is a known problem with the way some web servers configure
   PHP sessions and requires you (or your web hosting provider/server admin) to 
   modify the PHP `session_save_path` runtime variable. [The issue was debugged by the community in this other thread](https://wordpress.org/support/topic/click-here-to-connect-to-tumblr-not-working?replies=30#post-6155805),
   which includes a number of possible solutions, one of which will work, depending
   on your hosting provider’s setup. Unfortunately I can’t tell you exactly what
   to do because, again, the specific steps are dependant on your hosting provider’s
   setup. The bottom line, though, is that your PHP `session_save_path` needs to
   be writable by your web server’s user. If that sounds like Greek to you, tell
   your web hosting provider to look at the thread I linked earlier in this paragraph
   and to implement the appropriate solution.
 * Hope this helps!

Viewing 1 replies (of 1 total)

The topic ‘Plugin not functioning’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/tumblr-crosspostr.svg)
 * [Tumblr Crosspostr](https://wordpress.org/plugins/tumblr-crosspostr/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/tumblr-crosspostr/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/tumblr-crosspostr/)
 * [Active Topics](https://wordpress.org/support/plugin/tumblr-crosspostr/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/tumblr-crosspostr/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/tumblr-crosspostr/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Meitar](https://wordpress.org/support/users/meitar/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/plugin-not-functioning-5/#post-6287709)
 * Status: resolved