NoMethodError: undefined method `b' for "\x00":String

[pauloodd]

'de.saumya.mojo:gem-maven-plugin' Maven plugin is getting the error 'NoMethodError: undefined method `b' for "\x00":String' on chunky_png.rb file.

Line: 146

  # Null-byte, with the encoding set correctly to ASCII-8BIT (binary) in Ruby 1.9.
  # @return [String] A binary string, consisting of one NULL-byte.
  # @private
  EXTRA_BYTE = "\0".b

84d1871

[wvanbergen]

Ruby 1.9 is no longer supported, as it has been end-of-life for over 5 years. Please upgrade to a newer Ruby version, or pin chunky_png on a version that works for you.