go
system_error
ai_generated
true
错误:exec:"command":在 %PATH% 中找不到可执行文件
error: exec: "command": executable file not found in %PATH%
ID: go/os-exec-command-not-found
80%修复率
88%置信度
0证据数
2024-08-10首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 1.20 | active | — | — | — |
| 1.21 | active | — | — | — |
根因分析
指定的命令未安装或不在系统的PATH环境变量中。
English
The specified command is not installed or not in the system's PATH environment variable.
解决方案
-
95% 成功率 Use exec.LookPath to find command before execution
path, err := exec.LookPath("command") if err != nil { return fmt.Errorf("command not found: %w", err) } cmd := exec.Command(path, args...)
无效尝试
常见但无效的做法:
-
Hardcoding full path to executable
60% 失败
Path may differ across systems; use exec.LookPath to verify.