From 8935eaec3ba813f5f27ca1de4cd7df71f3d85663 Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Fri, 11 Nov 2022 16:55:16 +0900
Subject: [PATCH] Update QueueProcessorService.ts

---
 .../backend/src/queue/QueueProcessorService.ts | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/packages/backend/src/queue/QueueProcessorService.ts b/packages/backend/src/queue/QueueProcessorService.ts
index a4879cef3d..8c300d479c 100644
--- a/packages/backend/src/queue/QueueProcessorService.ts
+++ b/packages/backend/src/queue/QueueProcessorService.ts
@@ -37,11 +37,19 @@ export class QueueProcessorService {
 
 	public start() {
 		function renderError(e: Error): any {
-			return {
-				stack: e.stack,
-				message: e.message,
-				name: e.name,
-			};
+			if (e) { // 何故かeがundefinedで来ることがある
+				return {
+					stack: e.stack,
+					message: e.message,
+					name: e.name,
+				};
+			} else {
+				return {
+					stack: '?',
+					message: '?',
+					name: '?',
+				};
+			}
 		}
 	
 		const systemLogger = this.logger.createSubLogger('system');