Hello,
I have installed opencog in a custom location using the
-DCMAKE_INSTALL_PREFIX and other such options. I did
this so that whenever I really mess up things and need to start over I can
just delete the whole install directory and
start again.
Currently, I can run the cogserver and create links and nodes using the
scheme shell. However, when I try to run cog-execute!
I get an error. I have edited the LTDL_LIBRARY_PATH in the scheme modules
in local/share/scm to point to the
appropriate directories.
I know all of you are busy with AGI right now, so if there isn't anything
obviously wrong then I will try running the script
after installing in /usr/local as opecog does by default.
Here is the code I am running:
----------------
(use-modules (ice-9 readline))
(activate-readline)
(add-to-load-path
"/home/gaurav/Codes/AI/OpenCog/SOFTWARE/local/share/opencog/scm")
(add-to-load-path ".")
(use-modules (opencog))
(use-modules (opencog query))
(use-modules (opencog exec))
(load-from-path "opencog.scm")
(display
"-----------------------------------------------------------------------")
(newline)(newline)
;cog-execute! is a opencog exec function that knows how to execute certain
links.
;It will be used in this script.
;PlusLink: For adding numbers
(define link
(cog-new-link 'PlusLink
(cog-new-node 'NumberNode 2)
(cog-new-node 'NumberNode 3)
)
)
(cog-execute! link)
-----------------------
The error I get is this:
Backtrace:
In ice-9/boot-9.scm:
157: 7 [catch #t #<catch-closure 1621400> ...]
In unknown file:
?: 6 [apply-smob/1 #<catch-closure 1621400>]
In ice-9/boot-9.scm:
63: 5 [call-with-prompt prompt0 ...]
In ice-9/eval.scm:
432: 4 [eval # #]
In ice-9/boot-9.scm:
2320: 3 [save-module-excursion #<procedure 1653d40 at
ice-9/boot-9.scm:3961:3 ()>]
3968: 2 [#<procedure 1653d40 at ice-9/boot-9.scm:3961:3 ()>]
In unknown file:
?: 1 [load-compiled/vm
"/home/gaurav/.cache/guile/ccache/2.0-LE-8-2.0/home/gaurav/Codes/AI/OpenCog/WORKSPACE/AtomTypes/links.scm.go"]
In /home/gaurav/Codes/AI/OpenCog/WORKSPACE/AtomTypes/links.scm:
16: 0 [#<procedure 1652700 ()>]
/home/gaurav/Codes/AI/OpenCog/WORKSPACE/AtomTypes/links.scm:16:0: In
procedure #<procedure 1652700 ()>:
/home/gaurav/Codes/AI/OpenCog/WORKSPACE/AtomTypes/links.scm:16:0: In
procedure module-lookup: Unbound variable: cog-execute!
Yours sincerely
Gaurav Gautam
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