设置gas和limit 小了后然后一直等待直到超时然后报错
org.web3j.protocol.exceptions.TransactionException: Transaction receipt was not generated after 600 seconds for transaction:
试着把gas和limit 设置大后报这个：exceeds block gas limit
应该怎么设置呢？是设置gas错误？还是说approve是这个方法有问题呢？求大佬解决。
//网上教程让设置默认得，好像也不好用
BigInteger GAS = Contract.GAS_LIMIT;
BigInteger GAS_PRICE = Contract.GAS_PRICE;
//手动指定也不行
BigInteger limit = new BigInteger("8000000");
TokenERC20 contract = TokenERC20.load(contractAddress, web3j, credentials,
GAS_PRICE,GAS);
RemoteCall<TransactionReceipt> remoteCall= contract.approve("被授权地址",new BigInteger("授权数量"));
TransactionReceipt receipt = remoteCall.send();
// 封装
public RemoteCall<TransactionReceipt> approve(String _spender, BigInteger _value) {
Function function = new Function(
"approve",
Arrays.<Type>asList(new Address(_spender),
new Uint256(_value)),
Collections.<TypeReference<?>>emptyList());
return executeRemoteCallTransaction(function);
}
