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 informationCaused by: process didn't...
View Articlecould not find `__client_accounts_contributor` in the crate root
Attempting to 'anchor build' a project and running into errors with the #[program] macro. Unsure exactly what could be causing these. Tried reading the compiler error index but it didnt seem to help in...
View ArticleIssues with installing solana on m1 mac book (macOS Monterey v12.6)
Followed guide https://dev.to/0xmuse/install-solana-on-m1-macs-without-rosetta-10m5 to install solana as I was reading about issues installing with rosetta. But after running...
View ArticleSolana Program 1 time initialization Issue
I want to add a check that once a function is called it should never be called again. I want initialization to be one-time only. Is this a good approach if I take a bool value and set it to false after...
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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 compilation...
View ArticleHow do pass Context into multiple helper functions?
sorry if this is a more rusty question.As the title suggests, how can I pass the context struct into multiple helper functions?What I'd like to do is something like this:impl<'info>...
View ArticleInstructionFallbackNotFound. Error Number: 101. Error Message: Fallback...
Have a question related to custom program development. I've testing this programpub mod fluxtility { use super::*; pub fn buy_ticket(ctx: Context<Initialize>, lamports: u64) ->...
View Articleupdate rustc that anchor uses
After running cargo build-bpf I get the following error:cargo-build-bpf child: rustup toolchain list -vcargo-build-bpf child: cargo +bpf build --target bpfel-unknown-unknown --releaseerror: package...
View ArticleUnable to build a binary
Both anchor build and cargo-build-sbf throw:Warning: cargo-build-bpf is deprecated. Please, use cargo-build-sbfcargo-build-bpf child: /Users/usr1/solana/bin/cargo-build-sbf --arch bpferror: package...
View Articlesolana 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 "solana...
View Articlecargo 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 be built because it requires...
View ArticleHow to get Mint Address of of SPL token using associated token account?...
I can get an associated token account knowing the mint address and wallet address with spl_associated_token_account::get_associated_token_address functionBut is it possible to get a mint address, when...
View ArticleSolana Helloworld example stuck on cargo build bpf without error message
I'm in the process of deploying the Solana helloworld example smart contract on Ubuntu 20.04. When running npm run build:program-rust, the package.json in the root of the repository states that this...
View ArticleCan 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...
View ArticleIs it possible to have reflection tokens like safemoon on solona?
A reminder on how reflection tokens like safemoon work is every ones balance is simply an equation instead of a fixed number. That way everyone's balance can be instantly updated with no gas needed...
View ArticleAnchor compatibility issues
Whenever I try to run anchor build, I am greeted with a package incompatibility error, saying that my rustc toolchain version is too low (1.62.0-dev) but my toolchain is set to 1.75.0.Here's the...
View ArticleError building program with `solana-program` v1.18 and CLI v1.17
When building an on-chain 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...
View Articleerror: package `solana-program v1.18.1` cannot be built because it requires...
I tried setting up an Anchor project on my MacBook with an ARM processor, but I encountered an error. Here is step by step that i took% anchor init testprojectOnly x86_64 / Linux distributed in NPM...
View ArticleAnchor build says "cannot be built because it requires rustc 1.68.0 or newer"...
When I run anchor build or anchor test:error: package `solana-program v1.16.3` cannot be built because it requires rustc 1.68.0 or newer, while the currently active rustc version is 1.62.0-dev. But...
View Articlecargo build-bpf package error: `ahash v0.8.8` cannot be built because it...
I'm using a simple hello world solana program from https://moralis.io/how-to-write-a-solana-smart-contractsrc/lib.rsuse solana_program::{ account_info::AccountInfo, entrypoint,...
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