Unhandled Exception: RPCError: got code -32602 with msg "too many arguments, want at most 1"

[YDJSZY]

I have upgraded the libary. This is my code:
var gas = await web3client.estimateGas();
It throw error "got code -32602 with msg "too many arguments, want at most 1".
This is detail error:
ui_dart_state.cc(148)] Unhandled Exception: RPCError: got code -32602 with msg "too many arguments, want at most 1".
#0 JsonRPC.call (package:web3dart/json_rpc.dart:49:7)

#1 Web3Client._makeRPCCall (package:web3dart/src/core/client.dart:58:35)

#2 Web3Client.estimateGas (package:web3dart/src/core/client.dart:325:29)

[hamza-imran75]

Check this code out:
8215178

[YDJSZY]

@iceman750 What do you mean? Now my web3dart version is 1.2.0

[simolus3]

Which Ethereum client are you connecting to? The rpc docs specify two parameters on the eth_estimate call, so I'm wondering why a node would reject that

[YDJSZY]

@simolus3 I connecting to test network.

[YDJSZY]

I think that rpc specify one parameters. I found it in https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_estimategas

[simolus3]

The docs from eth_estimateGas say that they support the same parameters as eth_call, which has a second argument to specify the block number, so I assumed that the block number argument was supported on the estimate call as well.
The node I used to test this didn't complain about the second parameter, but infura does. I've just released 1.2.1 which deprecates the atBlock parameter and doesn't send it. This should fix the problem.

[YDJSZY]

It work! Thank you very much!!!