Boris Bikes

Nouns

• Person
• Bike
• Docking station

Verbs

• Release
• Working

Objects	Messages
Person
Bike	working?
DockingStation	release_bike

Type of error

NameError

File path

.rvm/rubies/ruby-3.0.2/lib/ruby/gems/3.0.0/gems/irb-1.3.5/exe/irb:11

Line number

irb:11

Error meaning

Raised when a given name is invalid or undefined.

Solution

Create the class