# Post constructor disabled

**URL:** <https://forum.mautic.org/t/post-constructor-disabled/19104>\
**Category:** Mautic 3 - Install/Upgrade Support\
**Created:** [April 21, 2021, 2:47am UTC](https://forum.mautic.org/t/post-constructor-disabled/19104 "2021-04-21T02:47:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![freddy](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/freddy/32/4923_2.png) [@freddy](https://forum.mautic.org/u/freddy)\
**Post date:** [April 21, 2021, 2:47am UTC](https://forum.mautic.org/t/post-constructor-disabled/19104/1 "2021-04-21T02:47:40Z")

</div>

**Your software** Linux [premium174.web-hosting.com](http://premium174.web-hosting.com) 2.6.32-954.3.5.lve1.4.80.el6.x86\_64 #1 SMP Thu Sep 24 01:42:00 EDT 2020 x86\_64  
_My PHP version is_ : 7.3.27  
_My MySQL/MariaDB version is_ (delete as applicable): MySQL/ 10.3.28-MariaDB-log-cll-lve

**Updating/Installing Errors**  
_I am_ (delete as applicable): Installing / Updating  
_Upgrading/installing via_ (delete as applicable) : Web / Command Line

_These errors are showing in the installer_ : In mautic there are no error records

_These errors are showing in the Mautic log_ : In mautic there are no error records

_These errors are showing in bin console log [20-Apr-2021 11:02:07 America/New\_York] PHP Notice: Undefined index: argv in /home/publsuys/mautic.publick2.com/correo/vendor/symfony/console/Input/ArgvInput.php on line 53  
[20-Apr-2021 11:02:07 America/New\_York] PHP Warning: array\_shift() expects parameter 1 to be array, null given in /home/publsuys/mautic.publick2.com/correo/vendor/symfony/console/Input/ArgvInput.php on line 57 (located in the root of your Mautic instance when an upgrade has been attempted - ensure you remove or redact any sensitive data such as domain names in the file path)_ :

_My problem is_ : I can enter the email templates I can edit them but the changes are not saved. the system is frozen. check the folder and file permissions and they are correct. I cleared cache. and contacted the host admin to change modsecurity. but the problem persists. I would like to know how to solve this, please I need help.

_Steps I have tried to fix the problem_ : check the folder and file permissions and they are correct. I cleared cache. and contacted the host admin to change modsecurity. but the problem persists. I would like to know how to solve this, please I need help.