failed build
make[2]: *** [lib/TH/CMakeFiles/TH.dir/THVector.c.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [lib/TH/CMakeFiles/TH.dir/all] Error 2
make: *** [all] Error 2

Error: Build error: Failed building.
what is the problem??