Is this fatal error due to something with the AWS SDK?

Question

Forgive me, I'm very new to this.  I've got a wordpress website that stopped working a couple of days ago.  No changes were made.  I'm wondering if the community could help me to determine what happened, or where I should start looking to try to fix this error.  Is it a wordpress issue?  AWS?  Thanks in advance.  Here is the error:

Warning: Undefined array key "customer_email" in /home4/creatfs4/public_html/slicer/upload.php on line 17

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlFactory.php:67 Stack trace: #0 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlFactory.php(67): count(NULL) #1 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlFactory.php(107): GuzzleHttp\Handler\CurlFactory->release(Object(GuzzleHttp\Handler\EasyHandle)) #2 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlMultiHandler.php(176): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlMultiHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory)) #3 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlMultiHandler.php(108): GuzzleHttp\Handler\CurlMultiHandler->processMessages() #4 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlMultiHandler.php(123): GuzzleHttp\Handler\CurlMultiHandler->tick() #5 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(246): GuzzleHttp\Handler\CurlMultiHandler->execute(true) #6 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(223): GuzzleHttp\Promise\Promise->invokeWaitFn() #7 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(266): GuzzleHttp\Promise\Promise->waitIfPending() #8 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(225): GuzzleHttp\Promise\Promise->invokeWaitList() #9 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(269): GuzzleHttp\Promise\Promise->waitIfPending() #10 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(225): GuzzleHttp\Promise\Promise->invokeWaitList() #11 phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Promise/Promise.php(62): GuzzleHttp\Promise\Promise->waitIfPending() #12 phar:///home4/creatfs4/public_html/aws.phar/Aws/AwsClientTrait.php(59): GuzzleHttp\Promise\Promise->wait() #13 phar:///home4/creatfs4/public_html/aws.phar/Aws/AwsClientTrait.php(78): Aws\AwsClient->execute(Object(Aws\Command)) #14 /home4/creatfs4/public_html/slicer/upload.php(110): Aws\AwsClient->__call('putObject', Array) #15 {main} thrown in phar:///home4/creatfs4/public_html/aws.phar/GuzzleHttp/Handler/CurlFactory.php on line 67

Answer

The "Undefined array key" error indicates that your PHP script is trying to access a key in an array that doesn't exist. You need to confirm that the key ("customer_email") exists in the array before you try to access it. This could be due to a missing form field, a missing query parameter, or an issue with how the data is being passed to your script.

The "Fatal error" with the AWS PHP SDK is a bit more complex. It seems like the SDK is expecting an array or an instance of the Countable class, but it's getting a null value instead. This could be due to a problem with your AWS setup, a problem with the data being passed to the AWS SDK, or an issue within the SDK itself.

Is this fatal error due to something with the AWS SDK?

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