react module_error ai_generated true

尝试导入错误：'ComponentName' 未从 './module' 中导出（作为 'ComponentName' 导入）

Attempted import error: 'ComponentName' is not exported from './module' (imported as 'ComponentName')

ID: react/import-missing-default-export

其他格式: JSON · Markdown 中文 · English
90%修复率
85%置信度
1证据数
2023-01-10首次发现

版本兼容性

版本状态引入弃用备注
React 18.2.0 active — — —
React 17.0.2 active — — —

根因分析

导入的模块没有与导入语句匹配的命名导出，通常是由于缺少默认导出或导出语法错误。

English

The imported module does not have a named export matching the import statement, often due to a missing default export or incorrect export syntax.

generic

官方文档

https://react.dev/learn/importing-and-exporting-components

解决方案

  1. Check the module's export statement. If it uses 'export default', change the import to 'import ComponentName from './module''. If it uses named exports, ensure the export name matches (e.g., 'export const ComponentName').
  2. Use a wildcard import to inspect all exports: 'import * as Module from './module'; console.log(Module);' to see available exports.
  3. If using TypeScript, run 'tsc --noEmit' to check for export mismatches before building.

无效尝试

常见但无效的做法:

  1. 90% 失败

    This does not fix the underlying export mismatch and causes the same error.

  2. 70% 失败

    Named imports require named exports; default exports are imported differently.

  3. 80% 失败

    This hides the error but does not resolve the missing export, causing runtime failures.