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Fatal error: Uncaught InvalidArgumentException: Found 1 error while validating the input provided for the GetObject operation: [Key] expected string length to be >= 1, but found string length of 0 in /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/Api/Validator.php:65 Stack trace: #0 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/Middleware.php(85): Aws\Api\Validator->validate() #1 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/S3/S3Client.php(627): Aws\Middleware::Aws\{closure}() #2 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/S3/S3Client.php(650): Aws\S3\S3Client::Aws\S3\{closure}() #3 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/S3/S3Client.php(584): Aws\S3\S3Client::Aws\S3\{closure}() #4 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/S3/S3Client.php(603): Aws\S3\S3Client::Aws\S3\{closure}() #5 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/Middleware.php(58): Aws\S3\S3Client::Aws\S3\{closure}() #6 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/S3/SSECMiddleware.php(59): Aws\Middleware::Aws\{closure}() #7 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/IdempotencyTokenMiddleware.php(77): Aws\S3\SSECMiddleware->__invoke() #8 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/AwsClientTrait.php(64): Aws\IdempotencyTokenMiddleware->__invoke() #9 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/AwsClientTrait.php(58): Aws\AwsClient->executeAsync() #10 /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/AwsClientTrait.php(86): Aws\AwsClient->execute() #11 /var/www/html/tsukuyomi/paper_info/classS3access.php(37): Aws\AwsClient->__call() #12 /var/www/html/tsukuyomi/paper_info/outimageS3_paper.php(10): S3access->getImage() #13 {main} thrown in /var/www/cgi-bin/vendor/aws/aws-sdk-php/src/Api/Validator.php on line 65