Hello!
I cloned the stencil starter app from git and when running npm run build it gives me this error:
20 error code ELIFECYCLE
21 error errno 1
22 error stencilios@0.0.1 build: stencil build --prerender
22 error Exit status 1
23 error Failed at the stencilios@0.0.1 build script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
I had this in my project, then I tried a completly new project without any modifications.
I new to stencil so I am really lost. Is this a bug or is there a bug in my head = I am doing something wrong 
Leon