Building websockets app based off of actioncable-examples. When starting server, running rake, etc. I keep getting the message:
Array values in the paramet
I found the answer in RubyGems issue #1551 here. The binstubs, the files in the bin folder, need to be updated. The best way to do this is:
bundle update spring bundle exec spring binstub --remove --all bundle exec spring binstub --all
And that resolved the problem for me.