[gmx-users] trjcat : Magic Number Error in XTC file (read 0, should be 1995)

[ram bio]

Subject: trjcat : Magic Number Error in XTC file (read 0, should be 1995)

Dear Gromacs Users,

I am trying to cat the .xtc files using the trjcat option in gromacs,
but i am getting an error

Program gmxcheck, VERSION 4.0.7
Source code file: xtcio.c, line: 85

Fatal error:
Magic Number Error in XTC file (read 0, should be 1995)

when i execute this command. Please provide your suggestions to
overcome this error..

Thanks,

Ram