[AMBER] mm_pbsa.pl error

From: Wu Xu <wxx6941.louisiana.edu>
Date: Sat, 3 Mar 2018 10:08:26 -0600 (CST)

Dear AMBER users

I am calculating binding energy using mm_pbsa.pl following the tutorial "Perl Script mm_pbsa.pl http://ambermd.org/tutorials/advanced/tutorial3/section3.htm".
It gave me errors: "input conversion error" and "Close TO failed: -1/Broken pipe" 

----
forrtl: severe (64): input conversion error, unit 5, file /proc/82762/fd/0
Image              PC                Routine            Line        Source             
libifcore.so.5     00002ABEDCC36C20  Unknown               Unknown  Unknown
make_crd_hg        000000000040554F  Unknown               Unknown  Unknown
make_crd_hg        0000000000400E16  Unknown               Unknown  Unknown
libc.so.6          000000351541ED1D  Unknown               Unknown  Unknown
make_crd_hg        0000000000400D09  Unknown               Unknown  Unknown
    Close TO failed: -1/Broken pipe
----
I checked MM-PB(GB)/SA error messages:
[Closing pipe to "make_crd_hg" program failed. The provided trajectory might be in a format that cannot be processed by "make_crd_hg".]
If I use .mdcrd file generated by Amber 12, mm_pbsa.pl works. I do not know why .mdcrd generated by Amber 16, mm_pbsa.pl did not work while mm_pbsa.py works.
Can someone help me to solve this problem? 
Thanks,
Wu Xu 
Department of Chemistry 
University of Louisiana at Lafayette 
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Received on Sat Mar 03 2018 - 08:30:03 PST
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