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Laravel Error 503 Service Unavailable Service – CPanel

Error 503 Service Unavailable
Service Unavailable

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XID: 5312211

Varnish cache server

I working on cpanel and subdomain but i got this error from laravel project. do you can help me to solve this?
I using cpanel and laravel 5.5

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7

Answers


  1. 0

    503 Service Unavailable
    The server is currently unavailable (because it is overloaded or down for maintenance). Generally, this is a temporary state

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  2. 0

    Looks like you ran the artisan down command, but not the up command.
    Just run:

    php artisan up

    and than you will get:

    “Application is now live.”

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  3. 0

    if have tried php artisan up command and your site still not up and gives 503 then ,

    delete down file inside /storage/framework/

    enter image description here

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  4. 0

    If you get “Laravel Error 503 Service Unavailable Service” but there is no info in log file, check filesystem status. You may have filled up disk space. Check what’s filling it:

    cd / && sudo du -h --max-depth=1 -x
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  5. 0

    I had the same problem in Cpanel what i have did to fix this.

    I just have fixed PHP version to the latest
    then I goes to “Shell option in panel” and entered this command and my app is live now. php artisan up

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  6. 0

    The cause of the error likely stems from Apache and PHP-FPM becoming overloaded with requests. PHP-FPM, and occasionally Apache, will need adjustments to their limitations to get around this.

    To start, we recommend attempting to adjust the PHP-FPM pool limits from within the WHM "MultiPHP Manager." To do so globally:

    [1] Access WHM >> MultiPHP Manager
[2] Select "System PHP-FPM Configuration"
[3] Adjust the "Max Children" and "Max Requests" fields. We recommend incrementing in values of 5 to 10 to ensure that PHP-FPM does not get overloaded.
[4] Save your configuration settings

To perform these changes by domain:

[1] Access WHM >> MultiPHP Manager
[2] Scroll down and locate a domain that experiences the problem.
[3] Select "Edit PHP-FPM" for the domain in question.
[4] Adjust the "Max Children" and "Max Requests" fields.
[5] Save your configuration settings
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  7. 0

    If you have run php artisan down previously then you may face this issue.
    You have to make this up using php artisan up command

    Why this happened? as I did the same mistake php artisan down and then run

     php artisan serve

    and CLI was showing me

    <http://127.0.0.1:8000>
[Thu Dec 31 00:25:23 2020] PHP 7.4.3 Development Server (http://127.0.0.1:8000) started

    application started but it was showing 503 service Unavailable then run php artisan up and application started.

    run this command to make this workable

    php artisan up

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