SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON

[sentry-io]

Sentry reported the following error:

SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
  File "..\src\clients\docker\runtime.ts", line 460, in JSONApiResponse.value
    return this.transformer(await this.raw.json());
  File "..\src\clients\docker\apis\ContainerApi.ts", line 819, in ContainerApi.containerList
    return await response.value();
  File "..\src\docker\containers.ts", line 23, in getContainersForImage
    const response: ContainerSummary[] = await client.containerList(request, init);
  File "..\src\docker\workflows\confluent-local.ts", line 78, in {_ConfluentLocalWorkflow#2}.start
    await getContainersForImage(containerListRequest);
  File "..\src\commands\docker.ts", line 121, in <anonymous>
    await workflow.start(token, progress);
...
(6 additional frame(s) were not displayed)

We should collect more information and context to better debug it.