< timeout exceptions.

< for unhandled 3rd party exceptions.

* * abi_exception */.

* * action_validate_exception */.

* * authorization_exception */.

* * block_log_exception */.

* * block_validate_exception */.

* * chain_type_exception */.

* * contract_api_exception */.

* * contract_exception */.

* * controller_emit_signal_exception */.

* * database_exception */.

* * fork_database_exception */.

* * http_exception */.

* * misc_exception */.

* * mongo_db_exception */.

* * plugin_exception */.

* * producer_exception */.

* * resource_exhausted_exception */.

* * resource_limit_exception */.

* * reversible_blocks_exception */.

* * transaction_exception */.

* * wallet_exception */.

* * wasm_exception */.