error: 'system' was not declared in this scope

時間 2020-05-22

標籤 error system declared scope 简体版

原文原文鏈接

error: 'system' was not declared in this scope means that your compiler has never heard of such a thing as system, because you have not declared it. You can include the declaration by including the cs

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1. [Error] 'sort' was not declared in this scope
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1. [Error] 'sort' was not declared in this scope
2. [Error] 'to_string' was not declared in this scope
3. Error stoi was not declared in this scope
4. error: ‘nullptr‘ was not declared in this scope @FDDLC
5. Error | ‘gets’ was not declared in this scope gets(s)之解決辦法
6. 編譯錯誤：error: 'nullptr' was not declared in this scope
7. openvino CMake編譯錯誤 error: ‘CV_RGB’ was not declared in this scope
8. sitl_gazebo/include/gazebo_opticalflow_plugin.h:43:18: error: ‘TRUE’ was not declared in this scope
9. C++ shared_ptr 編譯 error ‘shared_ptr’ was not declared in this scope修復
10. DEV C++中[Error] 'nullptr' was not declared in this scope

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