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Re: Unable to read or compile a file
From: |
Daniel Diaz |
Subject: |
Re: Unable to read or compile a file |
Date: |
Fri, 28 May 2021 19:16:43 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 |
Hi,
Once you have installed gprolog, there
is a subdirectory called bin which contains all executables (gplc,
pl2wam,...).
You need to add this bin directory to
your PATH environment variable.
E.g., under Mac, suppose gprolog is
installed in /Users/foo/gprolog :
then test the PATH with
$ PATH=$PATH:/Users/foo/gprolog/bin
then a command like
$ type pl2wam
should return
/Users/foo/gprolog/bin/pl2wam
You can now run gprolog and consult a file.
Once the test is OK it is a good idea to add this PATH
declaration in your shell's profile file.
Daniel
Le 5/28/21 à 10:38 AM, Domicile a
écrit :
Hi
I work on an iMac 10.14.6
I have installed the GNU Prolog.
When I try to compile a file (for example queens.pl)
by [queens]. I get the message :
uncaught
exception: error(system_error('error trying to execute
pl2wam (maybe not found)'),consult/1)
Same if I try to compile by
./gplc queens.pl from the directory where gprolog and gplc
are located.
And no INSTALL file found.
Thank you for the reply