【文章推薦】Error: Function components cannot have string refs. We recommend using useRef() instead.

原文：Error: Function components cannot have string refs. We recommend using useRef() instead.

報這個錯誤是因為，在無狀態函數組件中使用了 ref ，解決方法去掉 ref，或者將函數組件換成類組件 ...

2020-05-21 14:42 0 1376 推薦指數：

antd hooks --Function components cannot be given refs. Attempts to access this ref will fail. Did you mean to use React.forwardRef()?

問題描述：在Antd Form 組件中，當子組件使用Hooks自定義 Function component時，提示以下警告錯誤。 warning：Function components cannot be given refs. Attempts to access this ref ...

錯誤： error C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. 的處理方法

為什么會報這個錯？因為strcpy這個函數不安全，即會造成棧溢出。在VS2013下如果使用strcpy有時候會報這個錯誤，解決方法是找到該項目的屬性：在預處理定義中添加： _CRT_ ...

錯誤： error C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. 的處理方法

錯誤： error C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. 的處理方法為什么會報這個錯？因為strcpy這個函數不安全 ...

【C語言】解決error C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. 報錯

幾天編譯文件的時候報錯，編譯出錯信息：錯誤 1 error C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation ...

'localtime': This function or variable may be unsafe. Consider using localtime_s instead.

Question：大家好！C++ 在程序中進行類型轉換時，編譯提示告警：DWORD 與結構指針轉換時提示警告8 warning C4312: “reinterpret_cast”: 從“DWO ...

This function or variable may be unsafe. Consider using scanf_s instead.

去掉安全檢查，開頭加上即可：或者：嚴重性代碼說明項目文件行禁止顯示狀態錯誤C4996 'scanf': This function or variable may be unsafe. Consider using scanf_s ...

warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead.

using strcpy_s instead. To disable deprecation, us ...

vue key值報錯 Avoid using non-primitive value as key, use string/number value instead.

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" ...

原文：Error: Function components cannot have string refs. We recommend using useRef() instead.

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