# Server 500 error after upgrading php version

**URL:** <https://forum.mautic.org/t/server-500-error-after-upgrading-php-version/5994>\
**Category:** Product Support\
**Created:** [March 3, 2016, 1:04pm UTC](https://forum.mautic.org/t/server-500-error-after-upgrading-php-version/5994 "2016-03-03T13:04:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![vishwajeet](https://avatars.discourse-cdn.com/v4/letter/v/34f0e0/32.png) [@vishwajeet](https://forum.mautic.org/u/vishwajeet)\
**Post date:** [March 3, 2016, 1:04pm UTC](https://forum.mautic.org/t/server-500-error-after-upgrading-php-version/5994/1 "2016-03-03T13:04:12Z")

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Hi,  
  
I upgraded PHP version from 5.3 to 5.5 and mautic installation started to show server 500 error. Any one faced this problem before?  
  
  
  
Thanks

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<div class="post-metadata">

**Author:** ![vishwajeet](https://avatars.discourse-cdn.com/v4/letter/v/34f0e0/32.png) [@vishwajeet](https://forum.mautic.org/u/vishwajeet)\
**Post date:** [March 3, 2016, 1:04pm UTC](https://forum.mautic.org/t/server-500-error-after-upgrading-php-version/5994/2 "2016-03-03T13:04:12Z")

</div>

Hi,  
I upgraded PHP version from 5.3 to 5.5 and mautic installation started to show server 500 error. Any one faced this problem before?

Thanks

---

<div class="post-metadata">

**Author:** ![silavapi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/silavapi/32/7424_2.png) [@silavapi](https://forum.mautic.org/u/silavapi)\
**Post date:** [February 16, 2020, 1:47pm UTC](https://forum.mautic.org/t/server-500-error-after-upgrading-php-version/5994/6 "2020-02-16T13:47:31Z")

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