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299 - C++ 問題解決

【C++】問題解決：error: no member named 'cout' in namespace 'std'

【C++】問題解決：fatal error: 'opencv2/opencv.hpp' file not found

【C++】問題解決：cannot be initialized with an initializer list

【C++】問題解決：Cannot overload functions distinguished by return type alone

【C++】問題解決：error: non-void function does not return a value in all control paths [-Werror,-Wreturn-type] }

【C++】問題解決：error: ‘Document’ was not declared in this scope

【C++】問題解決：error: ‘rapidjson::GenericValue<Encoding, Allocator>::GenericValue(const rapidjson::GenericValue<Encoding, Allocator>&) [with Encoding = rapidjson::UTF8<>; Allocator = rapidjson::MemoryPoolAllocator<>]’ is private within this context

【C++】問題解決：/usr/include/rapidjson/document.h:1497: rapidjson::GenericValue<Encoding, Allocator>& rapidjson::GenericValue<Encoding, Allocator>::operator[](rapidjson::SizeType) [with Encoding = rapidjson::UTF8<>; Allocator = rapidjson::MemoryPoolAllocator<>; rapidjson::SizeType = unsigned int]: Assertion `IsArray()' failed.

【C++】問題解決：error: invalid initialization of reference of type ‘rapidjson::Document& {aka rapidjson::GenericDocument<rapidjson::UTF8<> >&}’ from expression of type ‘rapidjson::GenericValue<rapidjson::UTF8<> >’

【C++】問題解決：error: variable ‘std::ifstream in’ has initializer but incomplete type