message: Throw exception when no ABI available for abi_bin_to_json and abi_json_toBin
diff: @@ -916,6 +916,8 @@ read_only::abi_json_to_bin_result read_only::abi_json_to_bin( const read_only::a
  } EOS_RETHROW_EXCEPTIONS(chain::invalid_action_args_exception,
  "'${args}' is invalid args for action '${action}' code '${code}'. expected '${proto}'",
  ("args", params.args)("action", params.action)("code", params.code)("proto", action_abi_to_variant(abi, action_type)))
  + } else {
  + EOS_ASSERT(false, abi_type_exception, "No ABI found for ${contract}", ("contract", params.code));
  }
  return result;
  } FC_CAPTURE_AND_RETHROW( (params.code)(params.action)(params.args) )
  @@ -927,6 +929,8 @@ read_only::abi_bin_to_json_result read_only::abi_bin_to_json( const read_only::a
  if( abi_serializer::to_abi(code_account.abi, abi) ) {
  abi_serializer abis( abi );
  result.args = abis.binary_to_variant( abis.get_action_type( params.action ), params.binargs );
  + } else {
  + EOS_ASSERT(false, abi_type_exception, "No ABI found for ${contract}", ("contract", params.code));
  }
  return result;
  }
  