Solana: In solana 2024 bootcamp project 8 token vesting, front end shows me Transaction simulation failed: Attempt to load a program that does not exist

I’m happy to help you troubleshoot your Solana issue. However, I don’t see any code provided in your message. Could you please paste the relevant code snippets or a detailed description of what’s happening?

That being said, here are some potential issues and steps that might help resolve the problems you’re experiencing:

Transaction Simulation Failed

This error typically occurs when Solana is unable to verify the transaction simulation (TS) or load the program. Here are some possible solutions:

• Check your solana show program command: Make sure you’ve replaced with the actual program ID of the deployed program.

• Verify that all keys are synced: Ensure that all connected wallets have their keys synced to the Anchor wallet. You can check this by running `anchor wallet key list''.

• Check for typos in yourexport.tsfile: Make sure there are no typos or incorrect variable names that might prevent Solana from loading the program.

• Check for typos or incorrect syntax inexport.ts: Verify that there are no typos or incorrect syntax errors in yourexport.tsfile.

• Check for issues with the Solana Web3 provider: If you're using a custom web3 provider (e.g.,solana-adapter), make sure it's configured correctly and up-to-date.

Here's an example of what yourexport.tsfile might look like:

import { Keypair } from '@solana/web3.js';

import * as anchor from '@solana/anchoring.js';


const programId = '...'; // Replace with the actual program ID


export async function main() {

  const keypair = new Keypair();

  console.log(keypair);


  // Use the keypair to sign a transaction

  await solana.showProgram('...'); // This should fail if the program ID is incorrect

}

And here's an example of what your export.ts` file might look like:

import { Keypair } from '@solana/web3.js';

import * as anchor from '@solana/anchoring.js';


const programId = 'your_program_id_here'; // Replace with the actual program ID


export async function main() {

  const keypair = new Keypair();

  console.log(keypair);


  // Use the keypair to verify a transaction

  await solana.showProgram(programId); // This should succeed if the program ID is correct

}

Please provide more code snippets or clarify your specific issues, and I’ll do my best to assist you further.

TRANSACTION TREND