AreaList Error on Magento 2

[abayomiogu4ebb]

1 exception(s):
Exception #0 (Exception): Notice: Trying to access array offset on value of type null in /Users/exb/Sites/ideamart/vendor/magento/framework/App/AreaList.php on line 78

Exception #0 (Exception): Notice: Trying to access array offset on value of type null in /Users/exb/Sites/ideamart/vendor/magento/framework/App/AreaList.php on line 78
<pre>#1 Magento\Framework\App\AreaList->getCodeByFrontName() called at [vendor/magento/framework/App/Http.php:111]
#2 Magento\Framework\App\Http->launch() called at [generated/code/Magento/Framework/App/Http/Interceptor.php:24]
#3 Magento\Framework\App\Http\Interceptor->launch() called at [vendor/magento/framework/App/Bootstrap.php:261]
#4 Magento\Framework\App\Bootstrap->run() called at [index.php:39]

[Manish Mittal]

@abayomiogu4ebb 

Please check your php version which you are using, Magento 2.3 recommends to use php 7.2 or 7.3.

For mroe you can refer here:

https://devdocs.magento.com/guides/v2.3/install-gde/system-requirements-tech.html

[Bhanu Periwal]

Hi @abayomiogu4ebb 

Kindly refer below url:

https://stackoverflow.com/questions/59336951/message-trying-to-access-array-offset-on-value-of-type-...

It can help you to resolve issue.

If issue resolve, click on 'Kudos' & Accept as Solution!

[Manish Mittal]

@Bhanu Periwal 

Are you suggesting this solution to modify which file? Please share more details on this. As shared solution not related to Magento.

[abayomiogu4ebb]

I am using version 7.3.18

[Manish Mittal]

@abayomiogu4ebb 

can you try with PHP 7.2 as of now php 7.3+ magento have multiple issues. In php 7.3 multiple functions got deprecated but magento still using those. Please help to try with PHP 7.2 it should help to fix your problem. Thanks

[abayomiogu4ebb]

I downgraded to PHP 7.2. The issue still persists.

1 exception(s):
Exception #0 (Exception): Notice: Trying to access array offset on value of type null in /Users/exb/Sites/ideamart/vendor/magento/framework/App/AreaList.php on line 78

Exception #0 (Exception): Notice: Trying to access array offset on value of type null in /Users/exb/Sites/ideamart/vendor/magento/framework/App/AreaList.php on line 78
<pre>#1 Magento\Framework\App\AreaList->getCodeByFrontName() called at [vendor/magento/framework/App/Http.php:111]
#2 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/App/Bootstrap.php:261]
#3 Magento\Framework\App\Bootstrap->run() called at [index.php:39]
#4 require() called at [/Users/exb/.composer/vendor/laravel/valet/server.php:191]
</pre>

[Manish Mittal]

@abayomiogu4ebb 

It seems you are running this on your mac right? and this can be issue with your brew. I believe it was something to do with Brew, and permissions with nginx and dnsmasq.

Before installing valet, make sure php71, dnsmasq, nginx, are installed and running ok by using brew services:

brew services list

If you see error under any of them, stop all the services by running:

brew services stop --all
sudo brew services stop --all 

Start again services and Completely remove all valet files in ~/.valet

composer global remove laravel/valet
rm -rf ~/.valet

Then install valet

composer global require laravel/valet
valet install

Why I have recommended this solution in shared erro i found that "called at [/Users/exb/.composer/vendor/laravel/valet/server.php:191"

[sulimanfar7bc8]

magento 2.3.x work only with php 7.3, that mean also php 7.4 not working.

https://devdocs.magento.com/guides/v2.3/install-gde/system-requirements.html 

[raduarte]

I updated the version of PHP to 7.3 and the problem is solved.