SendTrx reports an error when used

[xuetong6]

tronweb: "^6.0.0"
Shasta Testnet

const unsignedTxn = await tronWeb.transactionBuilder.sendTrx( to, amount, from ); console.log(unsignedTxn)
report errors：
AxiosError: maxContentLength size of -1 exceeded

[Satan-web3]

TransactionBuilder uses local build and the error is like a network error. So please check other parts of your code to locate the problem.

[xuetong6]

TransactionBuilder uses local build and the error is like a network error. So please check other parts of your code to locate the problem.

Error locating to this sentence, just upgraded Tronweb

[Satan-web3]

Could you snapshot the error and upload?