On 11/08/2017 10:25 PM, Charlie Derr wrote:
After installing the ubuntu package
openjdk-8-jdk
It looks like it finally completed successfully.
Cool. I've removed ocpkg16 from the wiki as it appears obsolete.
As far as the openjdk dependency goes, I suppose it should be added to
ocpkg.
Charlie, could you create an issue there
https://github.com/opencog/ocpkg/issues
so the ocpkg maintainers can fix it?
Thanks,
Nil
~c
On Wednesday, November 8, 2017 at 3:10:36 PM UTC-5, Charlie Derr wrote:
On Wed, 8 Nov 2017 17:27:24 +0200
Nil Geisweiller <[email protected]
<mailto:[email protected]>> wrote:
> Based on that sort of lines
>
> https://github.com/opencog/ocpkg/blob/master/ocpkg#L862
<https://github.com/opencog/ocpkg/blob/master/ocpkg#L862>
>
> I believe ocpkg now supports Ubuntu 16.04
>
> Charlie, could you try again using ocpkg instead of ocpkg16?
>
> Thanks,
> Nil
>
> On 11/08/2017 04:00 PM, charlie derr wrote:
> > On Wed, 8 Nov 2017 09:20:30 +0200
> > Nil Geisweiller <[email protected]
<mailto:[email protected]>> wrote:
> >
> >> Hi,
> >>
> >> On 11/07/2017 02:26 PM, Charlie Derr wrote:
> >>> Hey Mike!
> >>> Thanks much for the advice, I suspected that's what I
wanted
> >>> to do. I cloned the cogutil repo and then created a build
> >>> directory inside and then executed "cmake .." then "make" then
> >>> "sudo make install". After clearing away CMakeCache.txt I got a
> >>> similar error with regard to atomspace, so I'm
> >>> building/installing that now.
> >>>
> >>> It might make sense to update the wiki with these details.
> >>
> >> Sure! I didn't fully understand what should be updated. Could you
> >> do it? Do you have the permissions to edit the wiki page? If not,
> >> or if you don't have time, could you explain what should be
> >> updated?
> >>
> >> Thanks,
> >> Nil
> >>
Nil,
It looked like it was going to succeed (cogutil and atomspace were
fetched and built prior to the build for opencog itself proceeding),
but in the end it errored out due to a misconfiguration of the java
environment:
BUILD FAILED
/tmp/link-grammar-5.4.2/build/bindings/java/build.xml:21: Unable to
find a javac compiler; com.sun.tools.javac.Main is not on the
classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "/usr/lib/jvm/java-8-openjdk-amd64/jre"
Total time: 0 seconds
Makefile:588: recipe for target 'linkgrammar-5.4.2.jar' failed
make[2]: *** [linkgrammar-5.4.2.jar] Error 1
make[2]: Leaving directory
'/tmp/link-grammar-5.4.2/build/bindings/java'
Makefile:438: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/tmp/link-grammar-5.4.2/build/bindings'
Makefile:535: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1
Just let me know if I can be of help testing anything else further.
~c
> >
> > I did just create an account so as to be able to edit the wiki,
but
> > I'm reluctant to do that for a couple reasons. The first is that
> > I'm brand new to opencog and so have very little experience
with it
> > and wouldn't want to introduce an error due to my newbie status.
> > The second is that I'm not sure exactly what the correct solution
> > should be (in terms of what the wiki ought to say). Let me try to
> > explain.
> >
> > https://wiki.opencog.org/w/Building_OpenCog_(Hands_On)
<https://wiki.opencog.org/w/Building_OpenCog_(Hands_On)> is the wiki
> > page I was using to try to get started, and as I had an ubuntu
> > 16.04 VM available, I was using the instructions from:
> > 3. Installing dependencies on Ubuntu
> >
> > The command to install octool16 worked great, but when I ran:
> >
> > ./octool16 -rsdpcalv
> >
> > I (eventually) got the build error about no CogUtil. I have no
idea
> > how octool works, but I think ideally, that above command ought to
> > be tweaked/edited to check out, build and install from the cogutil
> > and atomspace git repos prior to attempting to build opencog
> > itself. Which may be more than a wiki edit.
> >
> > After seeing your message this morning and looking more closely at
> > the wiki, I noticed that I still had this other tab open:
> >
https://wiki.opencog.org/w/Installing_OpenCog_for_Noobs#First_Steps_for_.2A.2Aexpert.2A.2A_users:_those_familiar_with_git.2C_Github.2C_and_Linux
<https://wiki.opencog.org/w/Installing_OpenCog_for_Noobs#First_Steps_for_.2A.2Aexpert.2A.2A_users:_those_familiar_with_git.2C_Github.2C_and_Linux>
> >
> > As it only referenced an earlier version of ubuntu (versions >
14) I
> > hadn't looked closely at it. But I now see that under the "New
> > Instructions" section, that the correct procedure is outlined
> > (manually though, not using octool).
> >
> > I hope this helps. And I'm willing to provide more feedback if
> > necessary. Just ask.
> >
> > best,
> > ~c
> >
> >>>
> >>> thanks again,
> >>> ~c
> >>>
> >>>
> >>> On Tuesday, November 7, 2017 at 6:21:50 AM UTC-5, Michael Duncan
> >>> wrote:
> >>>
> >>> hi, fellow sr soccer alumnus! the cogutil binary is built
> >>> from a seperate github repo so make sure it's getting installed
> >>> and check where it's getting installed (on my ubuntu 16.04
it's in
> >>> /usr/local/lib/cogutil.so). also a bunch of code just got
> >>> changed from "cogutils" to "cogutil" for consistency. try
looking
> >>> for "cogutil.h", at this point i think "cogutils.h" would be
> >>> incorrect.
> >>>
> >>> mike "sweeper" duncan
> >>>
> >>> On Tuesday, November 7, 2017 at 6:50:12 PM UTC+8, Charlie
> >>> Derr wrote:
> >>>
> >>> I've tried to follow the instructions here (using an
> >>> ubuntu 16.04 VM and octool16) and I get:
> >>>
> >>> CMake Error at CMakeLists.txt:144 (MESSAGE):
> >>> CogUtil missing: it is needed for everything!
> >>>
> >>>
> >>> -- Configuring incomplete, errors occurred!
> >>> See also
> >>> "/home/ni/opencog/build/CMakeFiles/CMakeOutput.log". See also
> >>> "/home/ni/opencog/build/CMakeFiles/CMakeError.log".
> >>>
> >>> I've googled this error, but don't see any current
> >>> results. I've searched for cogutils.h and it is not present
on my
> >>> system anywhere. Please advise.
> >>>
> >>> thanks so very much in advance,
> >>> ~c
> >>>
> >>>
> >>>
> >>> On Saturday, October 21, 2017 at 6:00:14 AM UTC-4, Nil
> >>> wrote:
> >>>
> >>> Hi Selva,
> >>>
> >>> this is typically a good place to start
> >>>
> >>> http://wiki.opencog.org/w/Hands_On_With_OpenCog
<http://wiki.opencog.org/w/Hands_On_With_OpenCog>
> >>> <http://wiki.opencog.org/w/Hands_On_With_OpenCog
<http://wiki.opencog.org/w/Hands_On_With_OpenCog>>
> >>>
> >>> it seems down though at the moment.
> >>>
> >>> Nil
> >>>
> >>> On 10/20/2017 01:36 PM, Vanangamudi wrote:
> >>> > Hi,
> >>> >
> >>> > how do I get started with solving toy problems
> >>> > with
> >>> opencog to head
> >>> > grasp of where things are?
> >>> >
> >>> >
> >>> > Thanks,
> >>> >
> >>> > Selva.
> >>> >
> >>>
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