Created by: Termset

`paddle.fluid.core_avx.EnforceNotMet:

C++ Call Stacks (More useful to developers):

0 std::string paddle::platform::GetTraceBackString<char const*>(char const*&&, char const*, int) 1 paddle::platform::EnforceNotMet::EnforceNotMet(std::__exception_ptr::exception_ptr, char const*, int) 2 paddle::platform::GetCUDADeviceCount()

Error Message Summary:

PaddleCheckError: cudaGetDeviceCount failed in paddle::platform::GetCUDADeviceCountImpl, error code : 30, Please see detail in https://docs.nvidia.com/cuda/cuda-runtime-api/group__CUDART__TYPES.html#group__CUDART__TYPES_1g3f51e3575c2178246db0a94a430e0038: unknown error at [/paddle/paddle/fluid/platform/gpu_info.cc:67] ` this problem happend sometimes, it can be solved after I reboot the computer. what should I do?