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Hello and thanks for your help in advance!

I am having an issue building my project, here is the background:

Fedora Linux v.39 rustc 1.78.0 solana-cli 1.18.24 (src:6b04e881; feat:3241752014, client:Agave) avm 0.30.1 anchor-cli 0.30.1

Here is the backtrace and build error message....

solana-build-bpf --manifest-path=./programs/blocklockcore/Cargo.toml --bpf-out-dir=./target/deploy -bash: solana-build-bpf: command not found [root@Web BlockLockCore]# RUST_BACKTRACE=1 anchor build thread 'main' panicked at cli/src/lib.rs:545:18: called Option::unwrap() on a None value stack backtrace: 0: rust_begin_unwind 1: core::panicking::panic_fmt 2: core::panicking::panic 3: core::option::unwrap_failed 4: anchor_cli::override_toolchain::parse_version 5: anchor_cli::override_toolchain::override_solana_version 6: anchor::main note: Some details are omitted, run with RUST_BACKTRACE=full for a verbose backtrace. anchor clean anchor build error: no such command: +solana

    Cargo does not handle `+toolchain` directives.
    Did you mean to invoke `cargo` through `rustup` instead?

Has anyone dealt with this error before:

"error: no such command: +solana"

Thanks again!

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There was probably an issue adding Solana to the correct PATH when you installed it.

See https://stackoverflow.com/questions/71965007/solana-command-not-found-after-ubuntu-update-22-04-jammy

or

Solana CLI not updating PATH, new terminal window not recognizing Solana CLI

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  • Hey thanks very much for your response. I tried that, here is the content of my file ~/.bashrc... "export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH" export PATH=$PATH:$HOME/.cargo/bin . "$HOME/.cargo/env" export PATH=$PATH:$HOME/.cargo/bin export LD_LIBRARY_PATH=/usr/local/openssl-1.1/lib:$LD_LIBRARY_PATH export PATH="/root/.local/share/solana/install/active_release/bin:$PATH" " It seems to be an issue with how the toolchain is being specified in the project. I created a file "rust-toolchain" with the contents of "1.81.0" but I have the same error.
    – David
    Commented Sep 21 at 15:57

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