flipped-aurora/gin-vue-admin · error

模块 %d 的 humpPackageName 不能为空

Error message

模块 %d 的 humpPackageName 不能为空

What it means

Besides packageName, the plan requires a HumpPackageName (camelCase variant, e.g. gvaArticle) used in generated identifiers, titles, and web-side naming. validateExecutionPlan throws this error when modules[i].humpPackageName is empty. It runs within Handle before generation.

Source

Thrown at server/mcp/gva_execute.go:344

				return fmt.Errorf("模块 %d 的 package 不能为空", moduleIndex+1)
			}
			if moduleInfo.StructName == "" {
				return fmt.Errorf("模块 %d 的 structName 不能为空", moduleIndex+1)
			}
			if moduleInfo.TableName == "" {
				return fmt.Errorf("模块 %d 的 tableName 不能为空", moduleIndex+1)
			}
			if moduleInfo.Description == "" {
				return fmt.Errorf("模块 %d 的 description 不能为空", moduleIndex+1)
			}
			if moduleInfo.Abbreviation == "" {
				return fmt.Errorf("模块 %d 的 abbreviation 不能为空", moduleIndex+1)
			}
			if moduleInfo.PackageName == "" {
				return fmt.Errorf("模块 %d 的 packageName 不能为空", moduleIndex+1)
			}
			if moduleInfo.HumpPackageName == "" {
				return fmt.Errorf("模块 %d 的 humpPackageName 不能为空", moduleIndex+1)
			}
			if len(moduleInfo.Fields) == 0 {
				return fmt.Errorf("模块 %d 的 fields 不能为空,至少需要一个字段", moduleIndex+1)
			}

			for i, field := range moduleInfo.Fields {
				if field.FieldName == "" {
					return fmt.Errorf("模块 %d 字段 %d 的 fieldName 不能为空", moduleIndex+1, i+1)
				}
				if len(field.FieldName) > 0 {
					firstChar := string(field.FieldName[0])
					if firstChar >= "a" && firstChar <= "z" {
						moduleInfo.Fields[i].FieldName = strings.ToUpper(firstChar) + field.FieldName[1:]
					}
				}
				if field.FieldDesc == "" {
					return fmt.Errorf("模块 %d 字段 %d 的 fieldDesc 不能为空", moduleIndex+1, i+1)
				}

View on GitHub (pinned to 3136500ef3)

Solutions

  1. Add a camelCase humpPackageName (e.g. "gvaArticle" or "article") to the module entry
  2. Make it consistent with packageName (same word, camel-cased) to avoid confusing generated names
  3. Re-run gva_execute

Example fix

// before
{"packageName":"article","humpPackageName":""}
// after
{"packageName":"article","humpPackageName":"article"}
Defensive patterns

Strategy: validation

Validate before calling

for i, m := range plan.Modules {
  if m.HumpPackageName == "" {
    return fmt.Errorf("modules[%d].humpPackageName is required", i)
  }
}

Type guard

func hasHumpPackageName(m Module) bool { return m.HumpPackageName != "" }

Prevention

When it happens

Trigger: Calling gva_execute with a plan where modules[i].humpPackageName is missing or "" while packageName is set.

Common situations: Plans that assume the generator derives the camelCase name automatically; scripts that copy packageName into both fields and accidentally blank the hump variant; older plan formats that lacked this field.

Understand the failure class

Background: "Missing required field" and "field is required" errors: why libraries reject payloads that omit mandatory fields — this error's family across 20 libraries.

Related errors


AI-assisted analysis of flipped-aurora/gin-vue-admin@3136500ef3 (2026-08-31). Data as JSON: /api/errors/2ecd70ec909c13a9. Report an issue: GitHub.