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Arce 发表于 2021-8-6 18:14:11

错误解决办法：‘NULL’ was not declared in this scope

这错误有点莫名其妙的。解决起来也简单，增加以下代码：
#include <cstddef>


文档来源：51CTO技术博客https://blog.51cto.com/u_13161667/3301676

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