Area code is already set: while set:upgrade command in RecurringData.php magento 2

Question

Hi all, i am facing this error while setup:upgrade command in RecurringData.php file magento 2.

I tried all code mentioned in below link

Git hub link

Please guide me,if you have any idea related this topic

Please check below bin\magento file

#!/usr/bin/env php
<?php

echo "\n";
if (PHP_SAPI !== 'cli') {
    echo 'bin/magento must be run as a CLI application';
    exit(1);
}

try {
    require __DIR__ . '/../app/bootstrap.php';
} catch (\Exception $e) {
    echo 'Autoload error: ' . $e->getMessage();
    exit(1);
}
try {
    $handler = new \Magento\Framework\App\ErrorHandler();
    set_error_handler([$handler, 'handler']);
    $application = new Magento\Framework\Console\Cli('Magento CLI');
    $application->run();
} catch (\Exception $e) {
    while ($e) {
        echo $e->getMessage();
        echo $e->getTraceAsString();
        echo "\n\n";
        $e = $e->getPrevious();
    }
    exit(Magento\Framework\Console\Cli::RETURN_FAILURE);
}

Answer 1

I don't know this is the rightway or not but it's solution is in

/var/www/html/magento231(your magento root directory)/bin/magento

open this file

add after

 <?php

below line

echo "\n";

and your error will go away

Answer 2

I've seen this happen if extension console scripts are written in a certain way that was fine under previous versions. But that means that you've got to disable and reenable console scripts from third party modules one by one removing entry from di.xml and compiling until you find the culprit. It's likely there is one which is setting area code in the constructor instead of part of the execution method. Last time this happened to me it took a while to find the culprit. But also removing from constructor means something in the script itself will break and potentially it's a bit of a rewrite.

Answer 3

File: vendor/magento/framework/App/State.php

in this function public function setAreaCode($code)

try {
        $appState->setAreaCode('frontend');
    } catch (MagentoFrameworkExceptionLocalizedException $e) {
        // intentionally left empty
    }
    parent::__construct($name);

you can follow this link, you will get solution : click here