diff --git a/class-plugin-report.php b/class-plugin-report.php
index 97ff085..6b8791a 100644
--- a/class-plugin-report.php
+++ b/class-plugin-report.php
@@ -180,6 +180,8 @@ public function enqueue_assets( $hook ) {
 			'export_btn'        => __( 'Export .csv file', 'plugin-report' ),
 			'plugin_url_header' => __( 'Plugin URL', 'plugin-report' ),
 			'author_url_header' => __( 'Author URL', 'plugin-report' ),
+			'ajax_error'        => __( 'Error fetching plugin info.', 'plugin-report' ),
+			'cols_per_row'      => self::COLS_PER_ROW,
 		);
 		wp_localize_script( 'plugin-report-js', 'plugin_report_vars', $vars );
 		// Enqueue admin CSS file.
diff --git a/js/plugin-report.js b/js/plugin-report.js
index bf41640..a8d5b60 100644
--- a/js/plugin-report.js
+++ b/js/plugin-report.js
@@ -58,7 +58,19 @@ jQuery(document).ready( function( $ ){
 			$('#plugin-report-table .plugin-report-row-temp-' + slug ).replaceWith( response.html );
 			// on to the next...
 			rtpr_process_next_plugin();
-		}, 'json' );
+		}, 'json' ).fail( function() {
+			rtpr_replace_with_error( slug );
+			rtpr_process_next_plugin();
+		} );
+	}
+
+
+	function rtpr_replace_with_error( slug ){
+		const cols = plugin_report_vars.cols_per_row || 9;
+		const msg = plugin_report_vars.ajax_error || 'Error';
+		$('#plugin-report-table .plugin-report-row-temp-' + slug ).replaceWith(
+			'<tr class="pluginreport-row-error"><td colspan="' + cols + '">' + msg + '</td></tr>'
+		);
 	}
 
 	// kick things off