fortran runtime error (I-TASSER 4.0)

Hi all, I got these errors with I-TASSER 4.0. Can anyone help me on this mystery? thans a lot in advance.

4.1 run simulation
run 14 serial simulations
run simulation job 1 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 2 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 3 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 4 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 5 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 6 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 7 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 8 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 9 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 10 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 11 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 12 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 13 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.
run simulation job 14 / 14
At line 1714 of file cas.f
Fortran runtime error: End of file
bzip2: Can't open input file rep*.tra: No such file or directory.