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’s some potential issues and steps that might help resolve the problems you are experiencing:

Transaction Simulation Failed

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

  • Check your Solana show program command :

  • Verify that all keys are synced

    : Ensure that all connected wallets have their keys sync You can check this by running Anchor Wallet Key List.

  • Check for typos in your export.ts file :

Failed Program Id Verification

This error sucks that the program id you’re trying to use is not valid. Here are some potential solutions:

1.

2.

Front End Issues

  • **

  • Check for issues with the solana web3 provider :

Here’s an example of what your export.ts File might Look Like:

`Typescript

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:

`Typescript

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 suction if the program is correct

}

`

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