Hello. I’m getting the same error with the Hello World Extension on the native Developer Rig (version 0.9.6).
When I start hosting the front end files, I see:
GET /panel.html?anchor=panel&language=en&mode=viewer&state=testing&platform=web
GET /jquery-3.3.1.min.js
GET /viewer.js
When I activate the back-end service, I see:
Using “< ownerId >” for ownerId
Using “< secret >” for secret
Using “< clientId >” for clientId
Server running at https://localhost:8081
In Extension Views, when I click “Yes, I Would” to cycle the color, I see:
panel $ Requesting a color cycle
panel $ EBS request returned (error)
When I visit https://localhost:8081/, I see:
{“statusCode”:404,“error”:“Not Found”,“message”:“Not Found”}
Not exactly sure how to debug this, I’m going to try but sharing this info in hopes someone might spot the issue sooner than I can crack it. Thank you!