Certificate expired error

[GravlLift]

When referencing an external schema, specifically https://zalando.github.io/problem/schema.yaml#/Problem, I receive the following exception:

Error reading file "https://opensource.zalando.com/problem/schema.yaml: cannot open openapi-internal-https://opensource.zalando.com/problem/schema.yaml. Detail: certificate has expired"

Minimal reproduction:

openapi: 3.0.0
info:
  version: '1.0.0'
  title: 'Test'
paths:
  /test:
    get:
      responses:
        default:
          description: test
components:
  responses:
    Error:
      description: Unexpected error
      content:
        application/problem+json:
          schema:
            $ref: 'https://opensource.zalando.com/problem/schema.yaml#/Problem'

Viewing the certificate for that URL in my browser, the certificate looks to have a valid period of 2021-12-17 to 2022-03-17, which should be valid for the current date.

[ak1394]

This is likely caused by an outstanding VS Code issue microsoft/vscode#136787 which will be resolved when VS Code is updated to use a newer electron version, presumably some time in Feb.

In the meantime a workaround of adding "http.systemCertificates": false to your VS Code settings.json should help.

[GravlLift]

@ak1394, disabling the system certificate fixed the issue, thanks.