problem with "getting started" tutorial

[MicahF]

I'm trying to do the add-on tutorial here: https://developer.atlassian.com/jiracloud/getting-started-39988011.html

When I run npm start, I get this error:

Registering add-on...
Failed to register with host https://admin:somepwd@myinstance.atlassian.net (200)
{"type":"INSTALL","pingAfter":100,"status":{"done":true,"statusCode":200,"contentType":"application/vnd.atl.plugins.task.install.err+json","subCode":"upm.pluginInstall.error.descriptor.not.from.marketplace","source":"https://2342f855.ngrok.io/atlassian-connect.json","name":"https://2342f855.ngrok.io/atlassian-connect.json"},"links":{"self":"/rest/plugins/1.0/pending/83af778d-de45-44e5-8449-3ab0d0015253","alternate":"/rest/plugins/1.0/tasks/83af778d-de45-44e5-8449-3ab0d0015253"},"timestamp":1474660966384,"userKey":"admin","id":"83af778d-de45-44e5-8449-3ab0d0015253"}
Add-on not registered; no compatible hosts detected

Any hints?

[Ralph Whitbeck · Accepted solution]

Make sure you have the Enable Development mode checkbox checked in Add-on settings. See instructions here https://developer.atlassian.com/static/connect/docs/latest/guides/development-setup.html#enable-development-mode

[Matthew Brand]

Old topic, but wanted to post for anyone else that might come along.

I kept randomly having this happen to me. It would be working, then run `npm start` and I would get the error. Since I'm not using a database right now, I simply removed all references to the juggling-sqlite database. This was in `package.json`, `package-lock.json`, `config.json`, and I just removed `store.db`. That got it working for me. Pretty frustrating that this happens, not sure a better way around it.

[Robert Massaioli _Atlassian_]

This question was also posted here: https://groups.google.com/forum/#!topic/atlassian-connect-dev/h-nJx59FvwQ