Iroha 3

Appearance

Troubleshooting Integration Issues ​

This section offers troubleshooting tips for issues with Iroha 2 and Iroha 3 integration. If the issue you are experiencing is not described here, contact us via Telegram.

Client cannot connect ​

Check that the client config points to the peer's Torii address:

toml
torii_url = "http://127.0.0.1:8080/"

For CLI checks, pass the same file explicitly:

bash
cargo run --bin iroha -- --config ./localnet/client.toml ledger domain list all

If the peer runs in Docker or Kubernetes, use the host or service address that is reachable from the client process. 127.0.0.1 inside a container is not the host machine.

Transactions are rejected ​

Most transaction failures are caused by identity or authorization mismatch:

  • the account public key in the client config does not match the private key used for signing
  • the account is not registered in genesis or by a prior transaction
  • the account lacks the permission token or role required by the runtime validator
  • object IDs use old Iroha 2-era forms instead of current canonical forms such as domain.dataspace

Use --output-format text while debugging CLI commands so errors are easier to read:

bash
cargo run --bin iroha -- --config ./localnet/client.toml --output-format text ledger transaction ping --msg "hello"

Queries return empty results ​

Empty query results do not always mean the query failed. Check:

  • the transaction that should create the object was committed
  • the queried domain, asset definition, or account ID is canonical
  • pagination or filters are not excluding the expected row
  • the client is connected to the intended network, not another localnet

For domain checks, start with the broadest query:

bash
cargo run --bin iroha -- --config ./localnet/client.toml ledger domain list all

Event or block streams stop early ​

Block and event stream examples rely on Torii streaming endpoints. Verify the peer is still running, then test with a timeout:

bash
cargo run --bin iroha -- --config ./localnet/client.toml ledger blocks 1 --timeout 30s
cargo run --bin iroha -- --config ./localnet/client.toml ledger events block

For HTTP integrations, compare your endpoint paths with the current Torii endpoint reference.