why are so many remind like "no active pools,stop mining"？
there are so many remind like "no active pools,stop mining" when i use “xmrig-nvidia-2.5.2-cuda8-win64”，it appears in a fixed-frequency。i am sure this pool is ok，because it is well used in “xmrig-2.6.0-beta1-gcc-win64”。
thank you very mush for your response，and sorry for my poor English：P
![rtx](https://user-images.githubusercontent.com/38162229/38461919-07ae6ed4-3b0f-11e8-85a2-8d50267afd10.png)
