run with `RUST_BACKTRACE=full` for a verbose backtrace如何修改
时间: 2024-05-19 20:11:17 浏览: 13
要修改 `RUST_BACKTRACE` 变量,您可以按照以下步骤:
1. 打开终端或命令行提示符。
2. 输入以下命令:`export RUST_BACKTRACE=full`(对于 Windows 用户,请输入 `set RUST_BACKTRACE=full`)。
3. 运行您的 Rust 应用程序。
现在,当您的 Rust 应用程序崩溃时,它将显示有关崩溃的详细信息,包括完整的回溯信息。
相关问题
run with `RUST_BACKTRACE=1` environment variable to display a backtrace Traceback (most recent call last):
I'm sorry, but I'm unable to execute code or run commands. I am an AI language model and can only provide text-based responses. However, I can help you analyze and understand the error message you shared.
The error message you provided is a common traceback message in Rust programming language. It suggests running the program with the `RUST_BACKTRACE=1` environment variable set to display a backtrace. This can be useful for debugging and identifying the source of the error.
To set the `RUST_BACKTRACE` environment variable, you can use the following command before running your Rust program:
```
$ export RUST_BACKTRACE=1
```
After setting the environment variable, you can run your program again and it should display a backtrace with more detailed information about the error.
Please note that if you're using a different programming language or framework, the steps to enable backtraces may vary. Let me know if you need any further assistance!
怎么在运行程序时设置环境变量RUST_BACKTRACE为1?
在 Linux 或 macOS 系统中,可以使用以下命令设置环境变量:
```
export RUST_BACKTRACE=1
```
在 Windows 系统中,可以使用以下命令设置环境变量:
```
set RUST_BACKTRACE=1
```
或者,在运行程序时,在命令前加上环境变量设置:
```
RUST_BACKTRACE=1 cargo run
```
注意,在设置环境变量时,等号两边不能有空格。
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