undefined reference to `cv::imread(std::string const&, int)' - OpenCV Q&A Forum

Hello I am using OpenCV 2.4.3 with MinGW using Netbeans. I am testing a simple program but I am unable to compile. The error is /*****/ build/Debug/MinGW-Windows/main.o: In function main': C:\Users\Ahsan\Desktop\ImageProcessing/main.cpp:16

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