# Any tips?

**URL:** <https://forum.mautic.org/t/any-tips/4683>\
**Category:** Product Support\
**Created:** [July 30, 2016, 8:51pm UTC](https://forum.mautic.org/t/any-tips/4683 "2016-07-30T20:51:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![beetosantos](https://avatars.discourse-cdn.com/v4/letter/b/c5a1d2/32.png) [@beetosantos](https://forum.mautic.org/u/beetosantos)\
**Post date:** [July 30, 2016, 8:51pm UTC](https://forum.mautic.org/t/any-tips/4683/1 "2016-07-30T20:51:57Z")

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Mautic 2.01.  
  
  
  
Log Error:  
  
“2016-07-30 21:09:38] mautic.ERROR: Deprecation: The SymfonyComponentSecurityCoreSecurityContext class is deprecated since version 2.6 and will be removed in 3.0. Use SymfonyComponentSecurityCoreAuthenticationTokenStorageTokenStorage  
  
or SymfonyComponentSecurityCoreAuthorizationAuthorizationChecker instead. -  
  
in file /xxx/yyy/zzz/vendor/symfony/security/Core/SecurityContext.php - at line 14 [] []”

---

<div class="post-metadata">

**Author:** ![beetosantos](https://avatars.discourse-cdn.com/v4/letter/b/c5a1d2/32.png) [@beetosantos](https://forum.mautic.org/u/beetosantos)\
**Post date:** [July 30, 2016, 8:51pm UTC](https://forum.mautic.org/t/any-tips/4683/2 "2016-07-30T20:51:57Z")

</div>

Mautic 2.01.

Log Error:  
“2016-07-30 21:09:38] mautic.ERROR: Deprecation: The SymfonyComponentSecurityCoreSecurityContext class is deprecated since version 2.6 and will be removed in 3.0. Use SymfonyComponentSecurityCoreAuthenticationTokenStorageTokenStorage  
or SymfonyComponentSecurityCoreAuthorizationAuthorizationChecker instead. -  
in file /xxx/yyy/zzz/vendor/symfony/security/Core/SecurityContext.php - at line 14 [] []”