Imported resource (image) could not be downloaded from external resource due to timeout or access permissions.
and error_log showing
Stack trace:
#0 /home/mindbsoul/public_html/staging/vendor/magento/module-catalog-import-export/Model/Import/Product.php(2055): Magento\CatalogImportExport\Model\Import\Product\MediaGalleryProcessor->saveMediaGallery(Array)
[21-Feb-2019 14:10:28 UTC] PHP Fatal error: Uncaught Error: Cannot unpack array with string keys in /home/mindbsoul/public_html/staging/vendor/magento/module-catalog-import-export/Model/Import/Product/MediaGalleryProcessor.php:112
