# HTTP ERROR 500

**URL:** <https://forum.mautic.org/t/http-error-500/8215>\
**Category:** General Discussion\
**Created:** [April 15, 2017, 4:01pm UTC](https://forum.mautic.org/t/http-error-500/8215 "2017-04-15T16:01:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Leineme](https://avatars.discourse-cdn.com/v4/letter/l/f04885/32.png) [@Leineme](https://forum.mautic.org/u/Leineme)\
**Post date:** [April 15, 2017, 4:01pm UTC](https://forum.mautic.org/t/http-error-500/8215/1 "2017-04-15T16:01:12Z")

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hi i am trying to use facebook pluging with mautic , when i click on the (authaurize button ) i got z pop up :  
  
impossible to treat this page rihght now : HTTP ERROR 500

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**Author:** ![Leineme](https://avatars.discourse-cdn.com/v4/letter/l/f04885/32.png) [@Leineme](https://forum.mautic.org/u/Leineme)\
**Post date:** [April 15, 2017, 4:01pm UTC](https://forum.mautic.org/t/http-error-500/8215/2 "2017-04-15T16:01:12Z")

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hi i am trying to use facebook pluging with mautic , when i click on the (authaurize button ) i got z pop up :  
impossible to treat this page rihght now : HTTP ERROR 500

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<div class="post-metadata">

**Author:** ![redneckbob](https://avatars.discourse-cdn.com/v4/letter/r/73ab20/32.png) [@redneckbob](https://forum.mautic.org/u/redneckbob)\
**Post date:** [April 16, 2017, 9:19am UTC](https://forum.mautic.org/t/http-error-500/8215/3 "2017-04-16T09:19:59Z")

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Go to Settings -\> System Info -\> Log and post the errors in this thread.