ROS installation on Mojave seems to be stuck at tapping from ros/deps, Invalid Formula..

[kamiradi]

Error: Invalid formula: /usr/local/Homebrew/Library/Taps/ros/homebrew-deps/gfortran.rb
Calling MacOS.prefer_64_bit? is disabled! There is no replacement.
Please report this to the ros/deps tap:
  /usr/local/Homebrew/Library/Taps/ros/homebrew-deps/gfortran.rb:15

Error: Cannot tap ros/deps: invalid syntax in tap!

The install script prints this to the screen after i run install. XQuartz is installed and then when it tries to brew tap ros/deps, it throes this error.

How do I fix this?

[Evi5]

me too...
I am try with docker now
http://wiki.ros.org/docker/Tutorials/Docker

[GiulioPettenuzzo]

the same error might be resolved here..
https://stackoverflow.com/questions/55064406/installation-of-ros-kinetic-in-mac-mojave/55140779#55140779

[Zhenye-Na]

Also refer to this

ros/homebrew-deps#36