I used the plugin tools to create a new plugin, it is loaded and appears in the list of plugins. The problem occurs after creating a new datasource, because it doesn’t show the form for entering certain settings.
I’ve tried using the generated plugin without changes, I’ve tried applying the basic-datasource from the examples repository, the result is always the same.
In the plugin I run the commands npm install, npm run and mage -v.
I copy the generated dist folder and place it in the plugins folder in grafana open-source, change the folder permissions and run grafana (make run).
The plugin appears in the installed list, but when I create a new datasource, it looks like the picture above.