Add get() wrapper to catch when ret is nil and die.
Add get() wrapper to catch when ret is nil and die.

- ret is nil, e.g., if the solution ID being used is invalid.

tadpol/MuranoCLI,tadpol/MuranoCLI,exosite/MrMurano,exosite/MrMurano,tadpol/MuranoCLI