When proofs fail on Midnight: Debugging proof server errors and ZK generation failures (opens in new tab)

This guide shows how to diagnose and fix four common proof-generation failures on Midnight: a proof server that is not responding, a slow first proof or client timeout, proof rejection caused by a wire format mismatch, and version mismatches between the proof server and the ledger stack. Each command and log example in this guide was tested in a local environment. Use this guide when your Midnight DApp cannot reach the proof server, proof generation times out, /check or /prove rejects a reque...