Error: abstract `def Enumerable(T)#each(&block)` must be implemented by Callback::ResultSet(T)

[dcalixto]

This Error: abstract def Enumerable(T)#each(&block) must be implemented by Callback::ResultSet(T)
Showed on the log on the fresh install of the framework by the

guide!

[alex-lairan]

Hi, you are using Crystal 0.30.

This version have a breaking change with modules and abstacts methods with return type.

Use the 0.29 version and you will have no problems :)

Maybe next week Amber will be 0.30 ready.

You can follow this pull request #1123

[dcalixto]

@alex-lairan , ok thank you :)