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エラー画像を追加

2021/01/29 03:10

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Shika_Tech
Shika_Tech

スコア13

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  Access to XMLHttpRequest at 'http://localhost:8080/login' from origin 'http://localhost:3000' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
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  ```
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+ ![イメージ説明](0beb4bf651a5ea91b353a83ae7888778.png)
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  こちらはloginAPI(post)を叩いた時に遭遇しました。
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