Questions tagged [anchor-client]
The anchor-client tag has no usage guidance.
102 questions
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Created Todo: Error Message: A seeds constraint was violated
Anchor code
#[derive(Accounts)]
#[instruction(todo_index: u8)] // Added this to pass the index as an instruction argument
pub struct CreateTodo<'info> {
#[account(mut)]
pub authority: ...
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0
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16
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anchor verify 5nfdb6vRYEgh7i41jcv5eC4gMUA5stV2bUDJcbM9JzBQ --skip-build
Having issues with anchor verify
anchor verify 5nfdb6vRYEgh7i41jcv5eC4gMUA5stV2bUDJcbM9JzBQ --skip-build
Error: package section not provided
Need your guys help let me know!! Important point I tried ...
1
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1
answer
16
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Inconsistent Results Running The Same Code In Playground
I'm using the Solana Playground where I deployed an anchor program that stores a counter and increments the number:
use anchor_lang::prelude::*;
declare_id!("XXXXX....");
#[program]
mod ...
- 165
1
vote
1
answer
35
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error while executing create token account instruction
const sleeperAccountInstruction = await program.methods
.createNewSleeper("test")
.accountsPartial({
payer: account,
mint: mintPDA,
sleeperAccount: sleeperPDA,
...
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1
answer
14
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Error while calling an instruction with PDA in client side code
I’m trying to send SOL to a “hold account” (which I’m thinking should be a PDA) and then only be able to claim it from the address that sent this SOL. I am getting an error as I’m trying to now call ...
- 115
0
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1
answer
168
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Error: expected environment variable `ANCHOR_WALLET` is not set
I had an error, seems like I'm missing something. Hope someone can help
const connection = new Connection(clusterApiUrl("devnet"), "confirmed");
const program = new anchor....
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0
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17
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Could not able to run tests in anchor. Main error is anchor test command is not finding .ts file
The Error, I am receiving in the terminal after running the command 'anchor test' is :
TypeError: Unknown file extension ".ts" for /home/ahmed/development/your-x/tests/your-x.ts
My anchor....
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0
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12
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Error: Property 'all' does not exist on type 'ticket' account in Anchor program
I'm working on a Solana program using Anchor ("^0.30.1") and encountered an error while trying to fetch accounts with the all method. I want to retrieve all tickets for a specific lotteryId ...
4
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2
answers
219
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Can anchor client be used with @solana/web3.js 2.0rc?
Anza team introduced new version of solana web3.js.
It has significant changes in its structure.
Can I use web3.js 2.0 with anchor client to interact with solana program?
For example:
import { ...
- 190
1
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1
answer
26
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where to specify progamId on client side to interact with a progam if at all
I am trying to interact with a basic counter program using coral-xyz, deployed it in localnet and devnet
but failed to interact with both.
following soldev/course
Error: Simulation failed.
Message: ...
- 11
2
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0
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104
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How can I decode the data for an event emitted by an inner instruction?
For this transaction for example - how can I decode the data in the buy function? I have the IDL. I've tried creating a struct and converting the data to an Uint8 Array and then decoding but I'm ...
3
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1
answer
250
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Anchor deployment on Solana mainnet is failing
I'm trying to deploy the contract to Solana mainnet and it's failing.
Deployment command used:
#!/bin/bash
RPC_URL=RPC_URL_FROM_QUICKNODE
anchor build
anchor deploy --provider.cluster $RPC_URL -- --...
- 141
1
vote
1
answer
113
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Request solana airdrop in rust/anchor
We can use solana airdrop 1 <my pubkey> to request an airdrop with the solana cli. Is there a way we can do this in rust/with anchor_client directly?
- 5,384
1
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1
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48
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Error Message: A seeds constraint was violated. The ts client does not correspond to the pda of the Solana program
Issue
I encountered a strange issue where the PDA found using findProgramAddressSync in the TypeScript client does not match the PDA found in the Solana program instruction account structure, despite ...
- 35
2
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1
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213
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Using `onAccountChange` in Rust
If I want to react to an account changing, I can use the onAccountChange function in web3.js, like described here for example. I'm building a client in rust though, does anchor_client or solana_sdk ...
- 5,384
1
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1
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29
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Fetching an account declared in `declare_program!` using anchor_client
If I have my program idl imported using declare_program! how can I fetch and parse an on-chain account using it?
- 5,384
1
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4
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252
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Using anchor_client with tokio
I'm trying to invoke a transaction with anchor_client from a tokio context. Here's how I'm doing it:
let pid = Keypair::new().pubkey();
let payer = Rc::new(Keypair::new());
let client = ...
- 5,384
1
vote
1
answer
260
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Anchor build not working
When I try to run anchor build in my terminal, this is the result I am getting in the terminal.
I have uninstalled and installed rust but I am still getting the same output.
0
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1
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93
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How can I initialize an SPL token mint using anchor_client?
If I want to create an spl token without anchor in rust, I can do this like described here. How do I do it using the anchor_client crate?
- 5,384
2
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0
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56
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How to create an instruction from an anchor program with rust client?
Hi I have a simple contract testing slots pasted below. I have a question is there a way I can create an instruction for check_slot that passes in the 2 arguments? I read that anchor-client in rust ...
- 21
1
vote
1
answer
177
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How do I build a transaction using `declare_program!` with anchor_client?
If I try to create a transaction using declare_program! for accounts and args and anchor_client for building the transaction:
use anchor_lang::prelude::*;
declare_program!(my_program);
use my_program::...
- 5,384
3
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1
answer
921
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What is the difference between @coral-xyz/anchor and @project-serum/anchor?
I came across two anchor client library in nodejs. One is @coral-xyz/anchor which current version is 0.30.0 and another is @project-serum/anchor which is at 0.27.0. What is the difference between both ...
- 133
1
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0
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98
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Property 'accountName' does not exist on type 'AccountNamespace<ProgramName>'.ts(2339)
Trying to fetch data from an on-chain account using Anchor and getting the error Property 'accountName' does not exist on type 'AccountNamespace<ProgramName>'.ts(2339)
fetch method
const ...
- 7,672
0
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1
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84
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Facing issue with account creation with bubblegum, Error: Transaction <some signature> failed ({"err":{"InstructionError":[0,{"Custom":1}]}})
I am trying to create account using below method of bubblegum but getting strange error({"err":{"InstructionError":[0,{"Custom":1}]}}) as described here https://github....
- 449
3
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1
answer
343
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bug? anchor build got error: `Stack offset of 4608 exceeded max offset of 4096 ...` if there is v1.18.10 solana, but v1.16.25 is OK
Question1:
anchor build got error: Stack offset of 4608 exceeded max offset of 4096 ... if let solana v1.18.10 present in ENV/PATH
❱❱❱ which solana
/mnt/volume2/solana_dev_env/v1.18.10/solana-release/...
- 667
1
vote
0
answers
168
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How to send a solana/web3.js transaction to a anchor program?
I want to send a transaction to a anchor program,
I have found the function discriminator
const dis = [125,112,23,1,23,45,24,12]
I have checked ,that this is the right function, Now i want pass a vec&...
- 876
1
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1
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151
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Problems deploying and testing with Anchor on Devnet
I am getting this error when trying to test and deploy my program using Anchor.
Error:
Deploying program failed:
RPC response error -32002:
Transaction simulation failed:
Error processing Instruction ...
- 11
1
vote
1
answer
525
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How do I resolve the anchor build error: Failed to obtain package metadata
I created a project with the command: anchor init solanasc and I receive this error when I run anchor build
ERROR cargo_build_sbf] Failed to obtain package metadata: `cargo metadata` exited with an ...
- 11
1
vote
1
answer
318
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thread 'main' panicked at 'Not in workspace, cli/src/lib.rs note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
The version of anchor i'm using is 0.29.0
I tried to set RUST_BACKTRACE=1 in the terminal by export RUST_BACKTRACE=1. I got the following error
- 11
4
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1
answer
217
views
how can I get the return value of an instruction upon sent the Tx from JS client?
Having a instruction that return a number:
pub fn get_value(ctx: Context<DataGet>) -> Result<u64> {
let ret = 0;
// ...
Ok(ret)
}
then, how can I get ...
- 667
1
vote
2
answers
321
views
How do I get a connection from Anchor?
I'm used to the Solana web3.js library, but have recently started using Anchor.
I can see Anchor's TS client connects to my local cluster when I run my transaction, but how do I get the normal web3.js ...
- 2,734
1
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1
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72
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NFTs on anchor tests
I'm trying to use this guide to create an NFT to test with my anchor program. When I attempt to mint the NFT, I am met with the following error.
FailedToSendTransactionError: The transaction could not ...
- 157
2
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1
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108
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Signer issues with anchor tests
i'm getting a weird signer error when running my tests;
Error: Signature verification failed.
Missing signature for public key [`6jAudYFBbfQS59oPNjYcMkqr9MqBf312T7oP6WSYRjsg`].
In this case, ...
- 157
0
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1
answer
422
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Localnet transaction stuck finalizing
I attempted to run my test using anchor on Localnet but got my test stuck like this
⠤ [0/1] Finalizing transaction ...
- 21
2
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1
answer
234
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How can I fix Error Code: InstructionFallbackNotFound?
Today I had this error that took me a while to determine what was happening.
1) Create suscription
Is initialized!:
Error: AnchorError occurred. Error Code: InstructionFallbackNotFound. ...
- 628
1
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1
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201
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How to convert Vec<u8> to typescript bytes?
In my rust solana smart contact, build with anchor framework, there is one of my variable that is of type in below format
struct X {
a: Vec<u8>
}
while building the contract with anchor ...
- 449
1
vote
2
answers
258
views
You cannot/should not initialize the payer account as a program account
I'm creating a basic staking contract and just trying to initialize the pool where the reward tokens will be held. I'm receiving the following error:
TryingToInitPayerAsProgramAccount. Error Number: ...
- 61
0
votes
1
answer
427
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Unable to use remaining accounts in anchor program sent from anchor-js?
if i use remaining accounts that are sent from anchor js client in rust anchor program I am getting this error
lifetime may not live long enough requirement occurs because of the
type anchor_lang::...
0
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1
answer
321
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How can i get the events emitted from a transaction ID in rust client?
I am trying to fetch the events emitted in a transaction so that i can parse the data and use it on the client. But wondering on how i can fetch it on the anchor client in rust since i couldnt find ...
- 309
2
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2
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419
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Is there a go package to create clients for anchor programs?
Like typescript package do we have go package that generates clients for solana anchor programs?
0
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1
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134
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Transaction failing while calling a Solana program with PDA
I'm calling a function of anchor_movie_review_program program on devnet CLA5Pk8tpcsA3RPmCYPaRNBdU6xBknRnqshsT1bKT7if.
I cloned the following GitHub https://github.com/Unboxed-Software/anchor-movie-...
- 13
2
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2
answers
287
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How to view logs on anchor rust client
I am trying to send a transaction to my program through rust client. But i am running into an issue and i would like to see the logs so that i can trace it.
I am using the anchor rust client and ...
- 309
0
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1
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221
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Getting error when I'm going to mint NFT on testnet using Metaplex
Here is my mint contract
use anchor_lang::prelude::*;
use anchor_lang::solana_program::program::invoke;
use anchor_spl::token::mint_to;
use anchor_spl::token::{MintTo, Token};
use mpl_token_metadata::...
- 151
2
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1
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434
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How to deserialized Anchor accounts in Rust
In JS/TS I can decode an account from bytes using the coder:
const program = new Program(IDL, new PublicKey(""), anchorProvider)
const decoded = program.coder.accounts.decode("...
- 173
2
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2
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337
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ERR_INVALID_URL for project-serum/anchor node package
When trying to deploy website I get get the error invalid url error from @project-serum/anchor. Is there an alternative anchor package I could use?
TypeError [ERR_INVALID_URL]: Invalid URL
at new ...
- 125
0
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1
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178
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program return data to client error
I'm returning a Result<u64> from my program and want to get that value in the typescript client. I'm using anchor, and attempting to use the functions below:
const getReturnLog = (...
- 455
3
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1
answer
472
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How to use Anchor's `.view()` in frontend without prompting wallet to sign?
Solang currently uses Anchor's .view() to fetch account state from the client. The issue is that when using .view() in a frontend, it also prompts the wallet to sign a transaction. Is there a way to ...
- 7,794
1
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3
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1k
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Getting insufficient balance error while trying 'anchor deploy' , but I have enough fund in my wallet. How to solve this?
Deploying workspace: http://localhost:8899
Upgrade authority: /home/dev_roy/.config/solana/id.json
Deploying program "basic-1"...
Program path: /home/dev_roy/User/solana-wallet-setup/anchor/...
3
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1
answer
465
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Fetch all() isn't working in Anchor Client
I am trying to fetch all accounts owned by my program using all() method but it is giving me this nasty error:
Uncaught (in promise) ReferenceError: Buffer is not defined
at AccountClient.all
Code:
...
- 419
4
votes
1
answer
490
views
What is first 8 bytes of anchor generated instruction data? [duplicate]
I am passing two u32 argument to the instruction. They are appearing at the end but not sure about the first 8 bytes of the instruction data.Another question maybe similar to this how anchor ...
- 199