error: Cannot find JsonWriter or JsonFormat type class for List[Int about spray-json

[sirthias]

Craig,
it seems the documentation is somewhat misleading as to what is required when you don't want to (de)serialize custom types (but only "standard" ones).
You still need to bring the DefaultJsonProtocol in scope with

import DefaultJsonProtocol._

Once you do this you test code will compile (and work).

Cheers,
Mathias

[ctataryn]

Thanks!

[etrain]

Would be great to add this to the docs!

[jbnunn]

Thank you--that worked for me too--why is this missing from the docs?