Metamask RPC Runtime Errors: How to Fix Console Errors with Metamask
When you create your product listing/buy/sell form locally, it is not uncommon to encounter errors during the process. A common error that occurs when using Metamask is the console message
RPC error: [ethjs-query] during…. This error can be caused by a variety of reasons, such as an incorrect network connection, invalid data, or issues with the Ethereum blockchain. In this article, we will look at the possible causes and solutions to fix these errors.
Understanding RPC Metamask Errors
Metamask is a popular Ethereum wallet that allows users to interact with the Ethereum network using Web3.js and JavaScript. When you initiate a Remote Procedure Call (RPC) transaction on Metamask, it sends a request to the Ethereum blockchain to perform various actions, such as: Such as depositing funds, updating account balances, or making transactions.
The message
RPC error: [ethjs-query] during… indicates that there is a problem executing the request. This error can occur for several reasons:
- Incorrect network connection: If you are not connected to the Ethereum network (i.e. the connection is lost), Metamask will throw this error.
- Invalid data: If the request contains invalid or malformed data, Metamask may reject it and display this error message.
- Problems with the Ethereum blockchain: Problems with the Ethereum blockchain can cause RPC errors.
Troubleshooting Steps
To resolve these errors, follow these steps:
Step 1: Check your connection
Before attempting to perform an RPC transaction on Metamask, make sure you are connected to the Ethereum network. You can do this by doing the following:
- Open your MetaMask wallet.
- Click the «Network» tab in the top right corner of the MetaMask window.
- Choose the «Ethereum (Mainnet)» or «Testnet» option depending on your preference.
Step 2: Confirm your request
Before sending a request to Metamask, check that the data is correct and in the right format. You can use tools like
Metamask Inspector to check and test your queries.
Step 3: Check for blockchain issues
If you are experiencing RPC errors due to issues with the Ethereum blockchain, you may need to do the following:
- Wait for some time (e.g. 24-48 hours) for the blockchain to catch up.
- Use a different network or a test network if available.
Step 4: Check your wallet configuration
Make sure your MetaMask wallet is properly configured and set up. You can do this by:
- Checking the Metamask wallet settings in the MetaMask window.
- Make sure you have the correct network and gas limits enabled.
By following these steps, you should be able to resolve Metamask RPC errors and move on to building your product listing/buy/sell form locally.
Conclusion
Metamask RPC runtime errors are common issues that can occur when using the Ethereum blockchain. By understanding the possible causes of these errors and implementing troubleshooting steps, you can effectively resolve them and ensure smooth interaction between your application and the Metamask wallet.