Why can't I use sf::RenderTexture as a class's member?

[smguyk]

I have a resource class that holds textures and fonts etc. and I access those for example with

sf::Texture &getTexture(const std::string &nameOfTexture);

This works.

Now I need an sf::RenderTexture as a class member too, but it won't let me do it. The compilation error is

1>C:\Users\admin\Documents\SFML\SFML-2.1-vc11\include\SFML/Graphics/RenderTarget.hpp(419): error C2248: 'sf::NonCopyable::NonCopyable' : cannot access private member declared in class 'sf::NonCopyable'
1>          C:\Users\admin\Documents\SFML\SFML-2.1-vc11\include\SFML/System/NonCopyable.hpp(67) : see declaration of 'sf::NonCopyable::NonCopyable'
1>          C:\Users\admin\Documents\SFML\SFML-2.1-vc11\include\SFML/System/NonCopyable.hpp(42) : see declaration of 'sf::NonCopyable'
1>          This diagnostic occurred in the compiler generated function 'sf::RenderTarget::RenderTarget(const sf::RenderTarget &)'

I Googled but couldn't find a solution. How am I supposed to do it?

[eXpl0it3r]

RenderTextures (or rather RenderTarget) can't be copied, as such you need to make sure, that you don't copy your class or handle the RT on the heap with a correct implementation of the copy constructor.