I tried to install XGBoost package in python. I am using windows os, 64bits . I have gone through following.
The package directory states that xgboost is unstable fo
XGBoost is used in Applied Machine Learning and is known for its gradient boost algorithm and it is available as a library in python but has to be compiled using cmake.
Alternatively what you can do is from this link you can download the C pre-compiled library and install it using the pip install < FILE-NAME.whl> command. Ensure you have downloaded the library which is compatible with your python version.
I experienced this problem while I was using the same in Anaconda(Spyder). Then just restart the kernel and your error will go away.