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zemse / hardhat-tracer

🕵️ allows you to see internal calls, events and storage operations in the console
MIT License
351 stars 36 forks source link

odd error when attempting to swap through a univ3 pool on a local fork #16

Closed 3commascapital closed 2 weeks ago

3commascapital commented 2 years ago

got the following when trying to swap a uniswap v3 pool

✗ node_modules/.bin/hardhat trace --hash 0xb89c8ee689b95663128571e426b1608ded1263dcc72a18047e3a055f179a08cc --rpc http://localhost:8545
You are forking from block 14361020, which has less than 31 confirmations, and will affect Hardhat Network's performance.
Please use block number 14360994 or wait for the block to get 26 more confirmations.
Switched mainnet fork to block 14361020

node_modules/hardhat/src/internal/core/providers/http.ts:78
    const error = new ProviderError("HttpProviderError", -1);
                  ^
ProviderError: Errors encountered in param 1: Storage slot argument must have a length of 66 ("0x" + 32 bytes), but '0x0' has a length of 3
    at HttpProvider.request (node_modules/hardhat/src/internal/core/providers/http.ts:78:19)
    at JsonRpcClient._send (node_modules/hardhat/src/internal/hardhat-network/jsonrpc/client.ts:346:39)
    at JsonRpcClient._perform (node_modules/hardhat/src/internal/hardhat-network/jsonrpc/client.ts:276:34)
    at JsonRpcClient.getStorageAt (node_modules/hardhat/src/internal/hardhat-network/jsonrpc/client.ts:56:17)
    at ForkStateManager.getContractStorage (node_modules/hardhat/src/internal/hardhat-network/provider/fork/ForkStateManager.ts:206:51)
    at VMDebugTracer._getContractStorage (node_modules/hardhat/src/internal/hardhat-network/stack-traces/vm-debug-tracer.ts:469:34)
    at VMDebugTracer._stepToStructLog (node_modules/hardhat/src/internal/hardhat-network/stack-traces/vm-debug-tracer.ts:312:39)
    at VMDebugTracer._stepHandler (node_modules/hardhat/src/internal/hardhat-network/stack-traces/vm-debug-tracer.ts:141:34)
    at node_modules/async-eventemitter/lib/AsyncEventEmitter.js:58:8
    at node_modules/async/internal/withoutIndex.js:9:16
zemse commented 2 years ago

This may be related to https://github.com/ethers-io/ethers.js/issues/2982

Can you try using the latest version of ethers?

3commascapital commented 2 years ago

i did. thanks @zemse. unfortunately the same issue is occuring. i think it might be related to https://github.com/NomicFoundation/hardhat/issues/2672 can't say for sure though

zemse commented 1 year ago

Hey @3commascapital, are you still facing this problem?

3commascapital commented 1 year ago

will check when next able