flipped-aurora/gin-vue-admin · error
[filepath:%s]注入失败!
Error message
[filepath:%s]注入失败!
What it means
After successfully opening the file, Base.Format writes the AST via format.Node; if the printer or underlying writer fails (disk full, closed file, broken pipe) the error is wrapped with '注入失败!'. It signals the AST-to-source write-back stage failed, not the parsing or opening stages.
Source
Thrown at server/utils/ast/interfaces_base.go:57
return nil
}
func (a *Base) Format(filename string, writer io.Writer, file *ast.File) error {
fileSet := a.FileSet
if fileSet == nil {
fileSet = token.NewFileSet()
}
if writer == nil {
open, err := os.OpenFile(filename, os.O_WRONLY|os.O_TRUNC, 0666)
defer open.Close()
if err != nil {
return errors.Wrapf(err, "[filepath:%s]打开文件失败!", filename)
}
writer = open
}
err := format.Node(writer, fileSet, file)
if err != nil {
return errors.Wrapf(err, "[filepath:%s]注入失败!", filename)
}
return nil
}
// RelativePath 绝对路径转相对路径
func (a *Base) RelativePath(filePath string) string {
server := filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server)
hasServer := strings.Index(filePath, server)
if hasServer != -1 {
filePath = strings.TrimPrefix(filePath, server)
keys := strings.Split(filePath, string(filepath.Separator))
filePath = path.Join(keys...)
}
return filePath
}
// AbsolutePath 相对路径转绝对路径
func (a *Base) AbsolutePath(filePath string) string {View on GitHub (pinned to 3136500ef3)
Solutions
- Check disk space/quota (df -h) and free space or fix quota
- Verify the output volume/filesystem is writable
- Confirm the *ast.File passed to Format came from Parse and was not hand-constructed with invalid nodes
- Retry the generation after addressing the I/O condition
Defensive patterns
Strategy: try-catch
Validate before calling
if free, _ := sysDiskFree(path); free < 10<<20 { return errors.New("insufficient disk space for codegen") } Try / catch
if err := base.Format(filename, file); err != nil { if !strings.Contains(err.Error(), "注入失败") == false { /* handle writeback failure: retry or restore from backup */ } ; return err } Prevention
- Keep source backups before injection so a failed write-back can be rolled back
- Monitor disk quota on CI machines
- Only feed ASTs produced by Parse into Format
- Handle I/O errors idempotently: rerunning codegen should be safe
When it happens
Trigger: Calling Base.Format when format.Node returns an error — typically the file descriptor became invalid, the disk is full, or an AST node passed in is invalid for printing; also when the deferred-open pattern yields a writer whose write later fails.
Common situations: Disk quota exceeded on CI runners; writing to a container layer that is read-only; piping output somewhere that closes early; extremely rare invalid AST from manual ast.NewFile construction.
Related errors
- parse file failed: %w
- no function encloses line %d in %s
- invalid offsets for function: start=%d end=%d len=%d
- gorm 注入目标不能为空
- gorm 注入目标缺少 bizModel 函数
AI-assisted analysis of flipped-aurora/gin-vue-admin@3136500ef3 (2026-08-31).
Data as JSON: /api/errors/b0bf6acb1a59930c.
Report an issue: GitHub.