Please check your contract functions for deploying. You may be trying to deploy a factory class which may be expecting an argument for a class hash.


Why am I getting the error message `“ArgumentsLengthError: The number of the given arguments (0) do not match what is defined in the ABI (1)”`


ApeWorX: Why am I getting the error message "ArgumentsLengthError"?

Hi team. How can I use start_prank with deploy_contract? Since get_caller_address() works in constructor now, I need a way in protostar to set caller address without having contract address. May be a 'caller' argument in deploy_contract cheatcode works best

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

How can I use start_prank with deploy_contract?

when starknet token?

Why should I run a Pathfinder node?

Hi all,

Am planning on starting a mainnet node and running it in a docker container as per these instructions:
https://github.com/eqlabs/pathfinder/#running-with-docker

My question:
I am already running a full Ethereum node on my server. I this case, can I set the  PATHFINDER_ETHEREUM_API_URL parameter to my node's endpoint, i.e. 127.0.0.1:[eth node rpc port]?

Thx.

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

I am already running a full Ethereum node on my server. Can I set the  PATHFINDER_ETHEREUM_API_URL parameter to my node's endpoint for pathfinder?

What are steps to create a new contract using starknetjs?

I'm trying to use Nile (StarkNet).
I send this function call : 

```cairo
func setBaseURI{pedersen_ptr: HashBuiltin*, syscall_ptr: felt*, range_check_ptr}(
    baseUri_len: felt, baseUri: felt*
)
```

The only thing that would get processed is 

```
nile send account mycontract setBaseURI 3 1 1 1
```

but I don't think that's the right way. How do you pass an array of felt to call with Nile?

How can I pass an array of felt to call with Nile in StarkNet?

ETH blocks contain logsbloom, giving a partial indication of what events occurred in the block without the need to search every transaction receipt. Many ETH nodes and services also offer “filter” functions.

Is there a way to find events in a block without getting receipt for all transactions on Starknet? 

(I’m using starknet_py but open to any ideas)

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

Popular tags

ApeWorX: Why am I getting the error message "ArgumentsLengthError"?

1 answers

Your answer

Related

You may find useful