Eclipse - Method NewStringUTF() could not be resolved

Question

I am working on a simple OpenCV code to display an image after undergoing sobel operation. I have included all the necessary paths to the Project Properties for including th

Answer 1

Chances are that you are using C syntax in CPP file

I had the same error

Just switch to the right syntax and Problem will be solved C syntax

return (*env)->NewStringUTF(env, "Hello from JNI !");

C++ Syntax

return (env)->NewStringUTF("Hello from JNI !");

After switching from C to C++ syntax my problem got solved.