Ethereum: Error: contract runner does not support sending transactions (operation=”sendTransaction”, code=UNSUPPORTED_OPERATION, version=6.11.1) [duplicate]

Troubleshoot Ethereum Contract Runner Bugs

As a developer with Ethereum contracts, you can find mistakes when you try to run the contract on the platform. In this article, we examine the specific error message and enter the solution step by step.

The error message:

`Json

{{

"Code": not supported_operation,

"Version": 6.11.1

}

This error is related to the “Send Transaction” operation, which is a critical function for sending Ethereum transactions from the contract code.

** What does this error mean?

The error message indicates that it does not support the “Send Transaction” operation by the “contract runner”, Ethereum platform to run and test contracts. This means that you cannot use this specific feature in the contract.

** Why does this happen?

There are many reasons why this may occur:

• Complexity of the contract

  : You can have a complex logic of your contract, which requires advanced functions that are not supported by the contract runner.

• Version Deviation : Make sure the contract and contract runner use the same version number. If you are not compatible, you will experience this error.

• Platform Restrictions : The Ethereum platform has made changes or restrictions that prevent support from each operation.

Solutions:

To solve the problem, follow these steps:

1. Check your contract code

Review the source code of the contract to ensure that the “send transaction” operation requirements. If the contract does not require the operation, consider removing or simplifying it.

2. Update the contract runner and the Ethereum platform

Make sure you use the latest versions of Contract Runner and Ethereum platform. You can use the latest version numbers in contract documentation or Ethereum Developer Network (for example, Ethers.js, truffle suites).

• Run the NPM Install-Save-Dev @ethersjsjs Contractrunner @latest @Contractrunner @latest" to update the project.

• Update the Ethereum platform configuration (ganache.json, Andv, etc.) to ensure the latest version.

3. Check the platform restrictions

If you have checked that the contract code is compatible with the "Send Transaction" operation, then you may have a platform restrictions. In this case:

• Run the run ofEthers.js-List-Operations” and check which operations supports the Ethereum network (such as “send transaction”, call, etc.).

4. Complete a spare function

If you need a “send transaction” operation, consider implementing a spare function that uses the Runner default Gavior or an alternative solution. In this way, you can continue to provide users without running the contract.

For example:

`Javascript

Function send transaction () {

Try {

// Use Contract Runner Default Committee here

} Catch (error) {

Console.Error ('Error Send Transaction:', Error);

Return;

}

}

Send the transaction ();

conclusion

If you have crossed the above steps and continue to meet the error, you can seek to take a more accurate guidance from Ethereum Developer Network or a community-driven forum. Keep in mind that updating the contract runner and the Ethereum platform are the simplest solutions.

By following the thesis troubleshooting steps, you must be able to solve the error and continuous cooperation with Ethereum contracts.

rekt bull market stop