build fail

my cesm version is 2.1.3. I'm running the test case post on CESM2 quick start guide (b.e20.B1850.f19_g17.test --compset B1850 --res f19_g17). I download the inputdata manually because of the low script download speed. when I running the ./case.build part, some errors have occurred...

Dear all， Now , I am porting cesm2.1.1 to centos6, however there was some trouble: I use the command as follows: (1) ./create_newcase --case test_case --res f19_g17 --compset B1850 --mach majun (2) ./case.setup (3)./case.build error occurs in the step "./case.build", it shows: ERROR: BUILD...