Error performing an intelligent contract with remixes: Unable to execute metamask
Do you experience the problems of implementing an intelligent contract with Remix with the built -in Integration Metamask? In particular, you are facing problems by trying to implement your network connection restrictions.
This article leads through the steps to solve problems and offers solutions to the typical problems that may arise when smart remix contracts are implemented.
Understand the problem
When trying to make an intelligent remix contract with a metamask, the following error message is displayed:
`Can't be realized from remixes: the network does not support EIP-1559.
The "EIP-1559" (suggestion to repair Ethereum 1559) is a specification of update that allows you to process more efficient and scale transactions in Blockchain Ethereum. Some versions of comments or equipment wallets may not be compatible with this proposal, leading to implementation problems.
Steps to solve problems
To solve the problem, follow the following steps:
Step 1: Check Metamask's adherence
Make sure the METAMASK account is connected to a compatible hardware portfolio and network. You can check the compatibility by starting a remix and selecting the "hardware portfolio" as a connection method.
Step 2: Update remix to the latest version
Currently, Remix only supports EVM 0.8.0. If you run an older version, consider updating the latest stable version (eg "Remix-0.13.4"). You can do this with the following steps:
1
- Select the version you want using the "-V" option.
Step 3: Update Metamask
Check that the metamask version is compatible with EIP-1559. Use the following command to determine compliance:
Bash
Ethauser -Prade | GREP EIP_1559
If your version supports EIP-1559, you need to see a message indicating it is compatible.
Step 4: Check your hardware portfolio connection
Make sure the hardware wallet is properly connected to the metamask. You can check this by checking the Metamask console any connection error:
`Javascript
Metamask Connect
If any relationship problem arises, try reboot the remix or update the new version.
Step 5: Turn on EIP-1559 in Remix
After a compatible portfolio of metamask and equipment, you can turn on EIP-1559 in the Remix, take the following steps:
- Open Remix Cli and run:
Remix Config-Eenable-EIP-1599 '
- Check thatEIP_1559` is enabled in the configuration file.
Step 6: Update the code
Finally, make sure the smart contract code is updated to use the EIP-1559. This can be achieved by checking the Ethereum.js documentation for compatible EIP-1559.
Application
The implementation of smart contracts with Remix can be slightly in contact with the use of a metamask than in general when they are faced with network communication problems. By following these steps, you must be able to terminate the error and successfully execute the smart contract.
Remember to update the remix and metamask regularly to ensure compatibility with the latest Ethereum features and error fixes. Happy realization!