Blastpgp not working properly

./runLOMETS.pl -pkgdir /home/allan/I-TASSER5.1/ -libdir /home/allan/I-TASSER5.1/ITLIB/ -seqname example -datadir ../example/

Your setting is:
-pkgdir = /home/allan/I-TASSER5.1
-libdir = /home/allan/I-TASSER5.1/ITLIB
-seqname = example
-datadir = /home/allan/I-TASSER5.1/example
-outdir = /home/allan/I-TASSER5.1/example
-tmptop = tmp
-homoflag = real
-idcut = 1
-ntemp = 20
-ntop = 10
-runstyle = serial
starting time: Seg Mar 19 16:56:24 BRT 2018
pwd: /home/allan/I-TASSER5.1/I-TASSERmod
1. make seq.txt
2.1 run Psi-blast
/home/allan/I-TASSER5.1/blast/bin/blastpgp is not working properly, please check