Cloud9 autocomplete broken in 8.4 images for Beaglebone Black


I installed the latest images (8.4) for my Beaglebone Black and am programming javascript in Cloud9, but autocomplete and linting is not working. In an older image (8.3) this was working.

See also the tread at Cloud9 forum:

At the Cloud9 forum they say it could be a bug in Beaglebone.