error: ‘nullptr‘ was not declared in this scope @FDDLC
問題描述：error: 'nullptr' was not declared in this scope 如圖： 從上圖可知，nullptr是C++11的關鍵字！怎麼辦？換到C++11以上唄！ 以Code::Blocks爲例，找到Settings->Compiler： 點擊進入後勾選這兩個： 點擊OK完事！ 回到項目，要不run一下？ 建議先rebuild一下(Ctr+F11)，然後再運行(F9)
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相關文章
- 1. 編譯錯誤：error: 'nullptr' was not declared in this scope
- 2. DEV C++中[Error] 'nullptr' was not declared in this scope
- 3. Qt下編譯報錯：error: 'nullptr' was not declared in this scope
- 4. [Error] 'sort' was not declared in this scope
- 5. [Error] 'to_string' was not declared in this scope
- 6. error: 'system' was not declared in this scope
- 7. Error stoi was not declared in this scope
- 8. Error | ‘gets’ was not declared in this scope gets(s)之解決辦法
- 9. openvino CMake編譯錯誤 error: ‘CV_RGB’ was not declared in this scope
- 10. sitl_gazebo/include/gazebo_opticalflow_plugin.h:43:18: error: ‘TRUE’ was not declared in this scope