Ruby: "keyerror: key not found" error
Example:
hash = {a: 1, b: 2}
hash[:c]Solution:
hash.fetch(:c, "Default value")
Example: Solution:Ruby: "keyerror: key not found" error
Occurs when you try to access a hash key that doesn't exist.
hash = {a: 1, b: 2}
hash[:c]hash.fetch(:c, "Default value")
