报错信息
cargo build release报错:failed to download parity-db
caused by: unable to get packages from source,详细如下图所示:
解决方案
1. 替换源
vi ~/.cargo/config
将如下内容写入到config文件中,替换源
# 放到 `$HOME/.cargo/config` 文件中
[source.crates-io]
registry = "https://github.com/rust-lang/crates.io-index"
# 替换成你偏好的镜像源,亲测中国科学技术大学可用
replace-with = 'ustc'
# 清华大学
[source.tuna]
registry = "https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git"
# 中国科学技术大学
[source.ustc]
registry = "git://mirrors.ustc.edu.cn/crates.io-index"
# 上海交通大学
[source.sjtu]
registry = "https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index"
# rustcc社区
[source.rustcc]
registry = "git://crates.rustcc.cn/crates.io-index"
[net]
git-fetch-with-cli=true
2. 更新parity-db
cargo update -p parity-db
3. 重新运行
cargo build --release
成功