improve error handling while serving

Jacky Zhao

2023-07-23 ae2e3b463a91d94caa8bdf62e5c3a3d726b8b4e4

 .github/workflows/ci.yaml

@@ -30,6 +30,9 @@

      - run: npm ci

      - name: Check types and style
        run: npm run check

      - name: Test
        run: npm test