从 GitHub 构建依赖箱时找不到“Cargo.toml”
Could not find `Cargo.toml` when building a dependent crate from GitHub
我正在尝试使用 rust-mosquitto library。我目前的 Cargo.toml
是:
[package]
name = "HomeDaemon"
version = "0.1.0"
authors = ["RTR <k.teza1@gmail.com>"]
[dependencies.mosquitto]
git = "https://github.com/kteza1/rust-mosquitto"
当我运行cargo build
时,报如下错误:
Could not find `Cargo.toml` in `/Users/ravitejareddy/.cargo/git/checkouts/rust-mosquitto-8203e77dcf072bf7/rust-mosquitto`
~/.cargo/git/checkouts/rust-mosquitto-8203e77dcf072bf7/master
中的实际下载显示存在 Cargo.toml
。
上面的路径多了一个rust-mosquitto
,有问题吗?
问题出在你的Cargo.toml
in examples/ticktock:
[dependencies.mosquitto]
version = "*"
path = "../../../rust-mosquitto"
从 git 下载项目时,将扫描所有子目录以查找更多 Cargo.toml
文件。如果你 运行 RUST_LOG=trace cargo build -v
,你会看到发生了什么:
TRACE:cargo::ops::cargo_read_manifest: looking for root package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master, source_id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: not processing /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/c-mosquitto
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
DEBUG:cargo: handle_error; err=CliError { error: ChainedError { error: Unable to update https://github.com/kteza1/rust-mosquitto, cause: Could not find `Cargo.toml` in `/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/rust-mosquitto` }, unknown: false, exit_code: 101 }
Cargo 然后尝试确保嵌套的 Cargo.toml
可以满足所有依赖项。
这并没有具体回答@tez 提出的问题,但我遇到了同样的错误,但根源略有不同。我在 vim 中编写了一些简单的代码,所以我创建了一个简单的 main.rs 文件。当我 cargo run
它时,它吐出同样的错误:
error: could not find Cargo.toml
in /Users/yvonmanzi/Documents/Rust
or any parent directory
令人惊讶的是,事后看来,当然,rustc main.rs
正在按预期创建二进制可执行文件,而 cargo run
不是。事实证明,到那时我已经使用 cargo new project-name --bin
创建了我所有的 Rust 包(又名项目),如图 here,因此默认情况下包括 Cargo.lock
、Cargo.toml
和 src
文件夹。希望现在很清楚,我的只是一个简单的菜鸟错误;从字面上看,我的项目文件夹中没有 Cargo.toml
。所以,亲爱的新秀联盟 Rustacean,如果你遇到同样的错误,请使用 cargo new project-name --bin
命令创建你的项目。
我在 program/scripts 下执行那些 *.sh 后它起作用了(然后再次执行 cargo build-bp )
我正在尝试使用 rust-mosquitto library。我目前的 Cargo.toml
是:
[package]
name = "HomeDaemon"
version = "0.1.0"
authors = ["RTR <k.teza1@gmail.com>"]
[dependencies.mosquitto]
git = "https://github.com/kteza1/rust-mosquitto"
当我运行cargo build
时,报如下错误:
Could not find `Cargo.toml` in `/Users/ravitejareddy/.cargo/git/checkouts/rust-mosquitto-8203e77dcf072bf7/rust-mosquitto`
~/.cargo/git/checkouts/rust-mosquitto-8203e77dcf072bf7/master
中的实际下载显示存在 Cargo.toml
。
上面的路径多了一个rust-mosquitto
,有问题吗?
问题出在你的Cargo.toml
in examples/ticktock:
[dependencies.mosquitto]
version = "*"
path = "../../../rust-mosquitto"
从 git 下载项目时,将扫描所有子目录以查找更多 Cargo.toml
文件。如果你 运行 RUST_LOG=trace cargo build -v
,你会看到发生了什么:
TRACE:cargo::ops::cargo_read_manifest: looking for root package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master, source_id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: not processing /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/c-mosquitto
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
DEBUG:cargo: handle_error; err=CliError { error: ChainedError { error: Unable to update https://github.com/kteza1/rust-mosquitto, cause: Could not find `Cargo.toml` in `/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/rust-mosquitto` }, unknown: false, exit_code: 101 }
Cargo 然后尝试确保嵌套的 Cargo.toml
可以满足所有依赖项。
这并没有具体回答@tez 提出的问题,但我遇到了同样的错误,但根源略有不同。我在 vim 中编写了一些简单的代码,所以我创建了一个简单的 main.rs 文件。当我 cargo run
它时,它吐出同样的错误:
error: could not find
Cargo.toml
in/Users/yvonmanzi/Documents/Rust
or any parent directory
令人惊讶的是,事后看来,当然,rustc main.rs
正在按预期创建二进制可执行文件,而 cargo run
不是。事实证明,到那时我已经使用 cargo new project-name --bin
创建了我所有的 Rust 包(又名项目),如图 here,因此默认情况下包括 Cargo.lock
、Cargo.toml
和 src
文件夹。希望现在很清楚,我的只是一个简单的菜鸟错误;从字面上看,我的项目文件夹中没有 Cargo.toml
。所以,亲爱的新秀联盟 Rustacean,如果你遇到同样的错误,请使用 cargo new project-name --bin
命令创建你的项目。
我在 program/scripts 下执行那些 *.sh 后它起作用了(然后再次执行 cargo build-bp )