Metamk Transfer Error: Solve the problem
As a Metamask user, you are likely to know its functionality and usability. However, if problems arise, problems can be frustrated. In this article, we deepen what can cause a mistake when using Web3 to try to transfer the devices in Metamsk.
Error: “Error 4: There is not enough gas after the previous transaction”.
When trying to create a button that triggers the “transfer () method” within the application, but does not solve the error message. This problem is usually caused by the lack of gas available for later transactions in the Ethereum network.
Why does this happen?
The main reason for the error is the fact that web3.js has no inherent way to stop or stop the gas -consuming operations, such as “transfer ()”. When you try to click the in -app button, you start running immediately. If your application has not yet completed the previous transaction (such as sending assets), there is no gas for the next operation.
How can we solve this problem?
To overcome the above restrictions:
1.
Introduces the delay between transactions
A possible solution is to introduce a short delay between initial and subsequent transactions using Web3.js methods such as ETH. This allows you to pass the processing time of the transaction before trying another.
`Javascript
// initial transaction (not yet executed)
Horglebutclick Function () {
// ... click on the logic of the process ...
// present a delay between transactions
Settimaut (() => {{{
if (! istransectionExecuted) {
IstransectionExecuted = TRUE; // Set the pointer to indicate that the transaction is executed
// try to execute the next transaction (transfer ())
attempt {
Web3.eth.sendtransection ({{{{{{
Of: '0xyouraddress',
V: '0xRecipientaddress',
Value: Web3.utils.towei ('1', 'ether'),
Gas: 100000, // creates a large amount for this operation
})
.Then ((result) => {{{
console.log (result); // successful transfer
})
.Catch ((error) => {{{
Console.Error (error);
});
} Catch (e) {
Console.Error (E);
}
}
}, 5000); // wait for 5 seconds before trying out the next transaction
}
2.
Use the “Transfer” web3 transmitted feature with delay
Another approach is to use the Metamk Incorporated 'Transfer' method, but introduces a slight delay in transactions and immediately after the first operation is performed:
Javascript
// initial transaction (not yet executed)
Horglebutclick Function () {
// ... click on the logic of the process ...
// Enter a short delay before transferring devices
Settimaut (() => {{{
Web3.eth.sendtransection ({{{{{{{
Of: '0xyouraddress',
V: '0xRecipientaddress',
Value: Web3.utils.towei ('1', 'ether'),
Gas: 100000, // creates a lot for this operation,
})
.Then ((result) => {{{
console.log (result); // successful transfer
})
.Catch ((error) => {{{
Console.Error (error);
});
}, 5000); // wait for 5 seconds before trying out the next transaction
}
`
3.
Consider using a more advanced wallet or directory
If you experience lasting problems, you should consider changing another wallet or directory that allows you to control the use and execution of gas.
More tips:
- Make sure the metamask configuration allows for faster transactions (such as “Gaslimit”> 20).
- Check the metamk documentation of proven exercises and problem -solving steps.
- See Web3.js community forums if you continue to find problems after trying these solutions.
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