tt (T) https://soldev.cn/tt Better Call T en-us anchor build 报错 rustc 1.79.0-dev is not supported by the following package. 处理办法 <p>报错如下： rustc 1.79.0-dev is not supported by the following package. Note that this is the rustc version that ships with solana tools and not your system's rustc version. Use "solana-install update or hiover to <a href="https://docs.solanalabs.com/cli/install" rel="nofollow" target="_blank">https://docs.solanalabs.com/cli/install</a> to install a newer version.bytemuck_derive@1.9.2 requires rustc 1.84Either upgrade rustc or select compatible dependency versions withcargo update <a href="/kxcurrent-ver" class="user-mention" title="@kxcurrent-ver"><i>@</i>kxcurrent-ver</a>&gt;--precise `wherelatest version supporting rustc 1.79.0-dev</p> <p>原因 是因为 bytemuck derive@1.9.2 这个依赖 rust1.84 版本，但目前所有的 solana 版本内置的 rust 最高版本是 1.79， </p> <p>处理方式 : 1: 运行 argo update -p bytemuck_derive --precise 1.7.0 这个命令，锁定到兼容 1.70 的版本，这样就可以了， 2: 或者 在 Cargo.toml 中 加入 [dependencies] anchor-lang = "0.30.1" bytemuck_derive = "=1.7.0" # 锁定到兼容 1.70 的版本</p> tt Thu, 20 Mar 2025 16:15:14 +0800 https://soldev.cn/topics/157 https://soldev.cn/topics/157