Validator icon is not displayed

[Hill-98]

• OS: Windows 10
• Browser: Chrome
• Version: 80.0.3947.0 Canary
• Method of installation: dist assets
• Swagger-UI version: 3.24.0
• Swagger/OpenAPI version: OpenAPI 3.0.2

Swagger-UI configuration options:

SwaggerUIBundle({
            url: "https://api-doc.mivm.cn/data/ggs",
            dom_id: '#swagger-ui',
            deepLinking: true,
            presets: [
                SwaggerUIBundle.presets.apis,
                SwaggerUIStandalonePreset
            ],
            plugins: [
                SwaggerUIBundle.plugins.DownloadUrl
            ],
            layout: "StandaloneLayout"
        })

Describe the bug you're encountering

The Validator icon at the bottom of the page does not appear

To reproduce...

Go to 'https://api-doc.mivm.cn/ggs'

Expected behavior

Validator icon display

Additional context or thoughts

My this page (https://api-doc.mivm.cn/swagger-petstore) swagger.json use as a data source, Validator icon can be normal, but can not https://api-doc.mivm.cn/ggs I find it very strange.

[webron]

@shockey - we might have a regression here. The badge doesn't appear in petstore3 either.

[webron]

@Hill-98 - looks like it's a configuration issue on our end. It should be fixed in a release at the end of the week.

[Hill-98]

I'm looking forward to.

[kaibra]

I just came across this issue as well and tried to understand, what the cause is.
It still works fine for v2.0 specs:
petstore with v2.0 spec

But it does not for v3.0:
petstore with v3.0 spec

In the v3.0 case, the validator request still happens and returns an image. I saw it in the network TAB. But somehow it does never render. ValidatorImage.render() always returns null, since this.state.loaded is never true.