disable the fexceptions which cause windows build error

Author: Cynthia Jiang

CMakeLists.txt

@@ -17,7 +17,6 @@
 # Higher CMake version needed for improvments in UseSwig.cmake and string join
 cmake_minimum_required (VERSION 3.13.4)
 set (CMAKE_CXX_STANDARD 11)
-set (CMAKE_CXX_FLAGS "-fexceptions")
 
 # Turn on virtual folders for visual studio
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)