Fatal error: Uncaught Error: Interface "Psr\Http\Message\UploadedFileInterface" not found in /home/wiley/public_html/wp-content/plugins/wp-import-export-lite/vendor/guzzlehttp/psr7/src/UploadedFile.php:12
Stack trace:
#0 {main}
thrown in /home/wiley/public_html/wp-content/plugins/wp-import-export-lite/vendor/guzzlehttp/psr7/src/UploadedFile.php on line 12