Credentials are required to create a Client Twillo in codeigniter

Question

Fatal error: Uncaught Twilio\Exceptions\ConfigurationException: Credentials are required to create a Client in E:\wamp64\www\sms\src\Twilio\Base\BaseClient.php on line 70

error image

i will try this error solve iam tried. direct sid and token paste in src file

how to fix this problem and i want solution this error.

This is my code

require(__DIR__.'./src/Twilio/autoload.php');

use Twilio\Rest\Client;

$sid = getenv('xxxxxx');
$token = getenv('xxxxx');
$client = new Client($sid, $token);

// Specify the phone numbers in [E.164 format](https://www.twilio.com/docs/glossary/what-e164) (e.g., +16175551212)
// This parameter determines the destination phone number for your SMS message. Format this number with a '+' and a country code
$phoneNumber = "+91xxxx";

// This must be a Twilio phone number that you own, formatted with a '+' and country code
$twilioPurchasedNumber = "+xxxxxx";

// Send a text message
$message = $client->messages->create(
    $phoneNumber,
    [
        'from' => $twilioPurchasedNumber,
        'body' => "Hey Jenny! Good luck on the bar exam!"
    ]
);
print("Message sent successfully with sid = " . $message->sid ."\n\n");

// Print the last 10 messages
$messageList = $client->messages->read([],10);
foreach ($messageList as $msg) {
    print("ID:: ". $msg->sid . " | " . "From:: " . $msg->from . " | " . "TO:: " . $msg->to . " | "  .  " Status:: " . $msg->status . " | " . " Body:: ". $msg->body ."\n");
}

Answer 1

It seems to me the environment variables are not set properly.

This code should contain name name of the environment variables which store the secret tokens. If you want to use the tokens directly in the code, you don't need to call getenv() and just defined the strings directly.