go io_error ai_generated true

error: open /path/file: no such file or directory

ID: go/os-file-not-found-with-permission-denied

Also available as: JSON · Markdown · 中文
80%Fix Rate
85%Confidence
0Evidence
2024-04-12First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1.20 active — — —
1.21 active — — —

Root Cause

Attempting to open a file that does not exist at the specified path, possibly due to typo or missing directory.

generic

中文

尝试打开指定路径下不存在的文件，可能由于拼写错误或缺少目录。

Workarounds

  1. 95% success Check file existence before opening and use filepath.Join for path construction 
    if _, err := os.Stat(filepath.Join(dir, filename)); os.IsNotExist(err) { return err }
f, err := os.Open(filepath.Join(dir, filename))

Dead Ends

Common approaches that don't work:

  1. Using absolute path incorrectly 60% fail

    Hardcoding absolute paths breaks portability; relative paths may work.