All Questions
Tagged with rustc solana-program
22 questions
1
vote
1
answer
41
views
How to solve the cargo build-sbf error?
I have just started with rust and solana.
Firstly, I created a solana program using the command:
cargo init hello_world --lib
everything ran fine, and then i read from the official docs, to build i ...
- 7,672
1
vote
1
answer
40
views
Anchor build says "cannot be built because it requires rustc 1.75.0 or newer" I have rustc installed 1.82.0
Anchor Verification Issue: Rustc Version Mismatch in Docker Environment
Command Executed
anchor verify 3MRKmmRZ6Fm4tvEEjBZcuGG7nxWVSYCJd83WzmAGqm8J
Problem Summary
The program build fails due to a ...
- 7,672
2
votes
1
answer
25
views
which versions of Solana SDK and Anchor are compatible with the stable toolchain.?
which versions of Solana SDK and Anchor are compatible with the stable toolchain.? It appears that the current nightly toolchain you are using (nightly-x86_64-unknown-linux-gnu) does not support the ...
- 19.6k
2
votes
2
answers
136
views
keep getting this error on a fresh ubuntu 24 lts, although my rustc version is 1.78.0
error: package solana-program v1.18.14 cannot be built because it requires rustc 1.75.0 or newer, while the currently active rustc version is 1.68.0-dev
Either upgrade to rustc 1.75.0 or newer, or use
...
CommunityBot
- 1
2
votes
1
answer
54
views
Solaan transaction delay
Is there any way that after a wallet signs a transaction I can delay the transaction from actually going through until I call a function or is this not possible, also open to work arounds.
Thanks in ...
CommunityBot
- 1
0
votes
0
answers
49
views
Anchor - Stuck with error SendTransactionError
I have been trying to write some custom contract in solana using Rust but always ending up with below error:
Catch the SendTransactionError and call getLogs() on it for full details.
at Connection....
0
votes
0
answers
222
views
Mempool transaction Stream
I want to listen to the Solana mempool for a MEV bot. I was checking out Jito for this purpose, but it appears to be deprecated. How can I listen to the mempool transaction information on Solana now ...
- 574
1
vote
1
answer
103
views
solana contract rust error anchor build
use anchor_lang::prelude::*;
use anchor_spl::token::{self, Mint, Token, TokenAccount, Transfer, MintTo};
declare_id!("GTPh1tdHiMWVj3yBj2S2ZZftuLPEWPyQZ6Cy7g5ibM5K");
#[program]
pub mod puj {
...
- 11
0
votes
0
answers
22
views
Getting error that I am using an older version of rust, but --version shows I am using latest
Although my Rust is version 1.78.0 I constantly am getting this error when I do an anchor build:
error: package toml_edit v0.21.1 cannot be built because it requires rustc 1.69 or newer, while the ...
- 101
5
votes
2
answers
211
views
What's the benefit of using platform-tools compared to Rust's upstream bpfel-unknown-none target?
The fact that Solana's CLI installer shipped (and still ships) with a nearly year-long outdated version of platform-tools has been a pain point with the previous Solana team I've worked with. platform-...
CommunityBot
- 1
3
votes
0
answers
21
views
Anchor Test fails with version error [duplicate]
Issue:
I installed everything needed to start developing on Solana.
I am trying to test a simple contract but when i run: anchor test, it errors out the following:
error: package `solana-program v1.18....
- 31
2
votes
1
answer
515
views
Cannot compile `solana-program` crate with new `sqlx` versions
For some reason when trying to compile a project having both sqlx and solana-program I get an error on package version mismatches, which is strange, because those should come from different crates and ...
CommunityBot
- 1
6
votes
1
answer
2k
views
How do I fix "package solana-program v1.18.0 cannot be built because it requires rustc 1.72.0 or newer"?
When building an onchain program with cargo build-sbf using solana-program v1.18, I get the following error:
error: package solana-program v1.18.0 cannot be built because it requires rustc 1.72.0 or ...
- 2,734
1
vote
1
answer
294
views
"package solana-program v1.18.7 cannot be built" error [duplicate]
I have a new Rust project that gives the following error when I compile it.
package `solana-program v1.18.7` cannot be built because it requires rustc 1.72.0 or newer, while the currently active rustc ...
- 2,734
3
votes
3
answers
2k
views
InstructionFallbackNotFound. Error Number: 101. Error Message: Fallback functions are not supported
Have a question related to custom program development. I've testing this program
pub mod fluxtility {
use super::*;
pub fn buy_ticket(ctx: Context<Initialize>, lamports: u64) -> ...
- 141
0
votes
0
answers
94
views
cargo build-bpf package error: `ahash v0.8.8` cannot be built because it requires rustc 1.72.0 or newer
I'm using a simple hello world solana program from https://moralis.io/how-to-write-a-solana-smart-contract
src/lib.rs
use solana_program::{
account_info::AccountInfo,
entrypoint,
...
- 195
1
vote
1
answer
242
views
Can anyone use SolGSN: Solana Gas Station?
I want to use SolGSN, where the user can't pay the gas fee like transferring the NFT. The admin has to pay the fee. However, this repository is outdated, and I've encountered several errors due to ...
- 5,384
3
votes
1
answer
482
views
How to get Mint Address of of SPL token using associated token account? without rpc call
I can get an associated token account knowing the mint address and wallet address with spl_associated_token_account::get_associated_token_address function
But is it possible to get a mint address, ...
- 3,944
2
votes
2
answers
793
views
cargo build-bpf rustc version
I'm trying to use "cargo build-bpf" on a simple rust file, I'm using the "solana_program" dependency and the next error occurs:
"error: package solana-program v1.16.5 cannot ...
- 19.6k
2
votes
1
answer
472
views
solana play ground - too much SOL for initial deployment and RPC error
I'm trying to deploy some program locally with solana playground, when trying to deploy the program on dev-net the initial deployment costs 4.40 SOL, and when requesting more than 1 SOL(with "...
- 7,209
2
votes
1
answer
173
views
Depencencies in Cargo.toml file Solana-SDK and Solana-Client doesn't work
Hello I am trying desperately to use solana-sdk and solana-client but when I do cargo build-bpf it doesn't work. Can someone help me please?
When I use only solana-client as a dependency the ...
- 2,909
1
vote
0
answers
77
views
RUSTFLAGS="-C instrument-coverage" with solana program [closed]
Trying to add check coverage, when using RUSTFLAGS="-C instrument-coverage" cargo build-bpf I'm getting:
error: failed to run `rustc` to learn about target-specific information
Caused by:
...
- 737