diff --git a/src/pages/[...hash].tsx b/src/pages/[...hash].tsx
index 54466bb6..5f34b5a3 100644
--- a/src/pages/[...hash].tsx
+++ b/src/pages/[...hash].tsx
@@ -141,7 +141,7 @@ export async function getServerSideProps(context: GetServerSidePropsContext) {
       userAgent: context.req.headers['user-agent'],
       ip,
     });
-    if (!forwardUrl.history) throw 'Cannot found history to forward';
+    if (!forwardUrl.history) throw new Error('Cannot found history to forward');
     return {
       props: {
         history: forwardUrl.history,
diff --git a/src/test/forward.test.ts b/src/test/forward.test.ts
index 9e2d9406..08cc0dce 100644
--- a/src/test/forward.test.ts
+++ b/src/test/forward.test.ts
@@ -83,7 +83,6 @@ describe('Test /api/forward...', () => {
       await handler(req2, res2);
       expect(res2._getStatusCode()).toBe(HttpStatusCode.OK);
       const history2: UrlShortenerHistory = JSON.parse(res2._getData()).history;
-      console.log('history2', history2);
       expect(history2.url).toEqual(history1.url);
     });
   });