Or are you trying to regenerate the index from DBpedia files?
On Apr 16, 2012 6:35 PM, "Roberto Mirizzi"
<roberto.miri...@gmail.com <mailto:roberto.miri...@gmail.com>> wrote:
Hi all,
one problem at a time, we're approaching the solution, I'm
confident about this! :-)
You were terribly right: I deleted the
.m2/repository/com/sun/jersey folder, and tried to install
the project again, and this time the build was successful.
But today it's a rainy day, and if I try to launch scala with
the command:
mvn scala:run -Dlauncher=Indexer
I obtain a BUILD ERROR.
Attached is the output.
I also tried with simply mvn scala:run, but the error is the
same.
I specified the index path in the file default_index_path with:
/media/Iomega500/dbpedia-dump/dbpedia-lookup/network/www5/dbpedia-lookup/lookup_index/
cheers,
roberto
Il 16/04/2012 17:28, Jona Christopher Sahnwaldt ha scritto:
Hi Roberto,
I don't know what's going on, but this line at the end of
your error
message is weird:
Not a v4.0.0 POM. for project
com.sun.jersey:jersey-project at
/home/roberto/.m2/repository/com/sun/jersey/jersey-project/1.5/jersey-project-1.5.pom
I would suggest you delete your local repository
/home/roberto/.m2/repository/ and start again. Sometimes
Maven
downloads a broken pom from some repo, and deleting the
local repo
often helps. The next build will take a few minutes
because it has to
download all JARs again, but maybe that will fix the
problem. If not,
send us the maven output again and we'll see what we can do.
Cheers,
Christopher
On Mon, Apr 16, 2012 at 17:06, Roberto Mirizzi
<roberto.miri...@gmail.com
<mailto:roberto.miri...@gmail.com>> wrote:
Thank you!
I'm trying to install the DBpedia Lookup Service.
However, when i try to install with maven:
mvn clean install
I get the following error:
"Project ID: null:jersey-server:bundle:null
Reason: Cannot find parent:
com.sun.jersey:jersey-project for project:
null:jersey-server:bundle:null for project
null:jersey-server:bundle:null"
Attached you can find the output produced by the
commadn mvn -e clean
install.
Any ideas?
thanks,
roberto
Il 15/04/2012 23:14, Jona Christopher Sahnwaldt ha
scritto:
Hi there,
I just added a shell script to dbpedia lookup
that makes using mvn
more convenient. If you'e on UN*X, you can type
./run Indexer
instead of
mvn scala:run -Dlauncher=Indexer
and
./run Indexer indexDir redirectsFile data
instead of
mvn scala:run -Dlauncher=Indexer "-DaddArgs=
indexDir|redirectsFile|data"
Not a big deal, but quite nice. Tested with bash,
may also work with
other shells.
Sorry, no Windows version yet. If anyone is good
with Windows batch
files, such a script for Windows would be welcome!
Cheers,
JC
On Sun, Apr 15, 2012 at 22:56, Pablo
Mendes<pablomen...@gmail.com
<mailto:pablomen...@gmail.com>> wrote:
Hi Roberto,
Thanks for your offer.
You can clone it with mercurial and then
build it with maven2
hg clone
http://dbpedia.hg.sourceforge.net:8000/hgroot/dbpedia/lookup
mvn clean install
You can download the necessary index from here:
http://spotlight.dbpedia.org/download/lookup_index.tgz
Then you can just run the server:
mvn scala:run -Dlauncher=Indexer
To create the necessary index, you can run:
mvn scala:run -Dlauncher=Indexer "-DaddArgs=
indexDir|redirectsFile|data"
indexDir is the output directory that will
hold the searchable structures
redirectsFile is the homonymous dbpedia data set
data is a collection of files with the
properties you want to index.
I have never run this myself, but it seems
from reading source code [1]
that
it uses at least the lexicalization dataset,
categories, abstracts and
instance types. If you manage to run this,
would you be so kind to update
the documentation at the wiki?
http://wiki.dbpedia.org/lookup/install
Cheers,
Pablo
[1]
http://dbpedia.hg.sourceforge.net/hgweb/dbpedia/lookup/file/475a32257232/src/main/scala/org/dbpedia/lookup/util/DBpedia2Lucene.scala
On Sun, Apr 15, 2012 at 8:39 PM, Roberto
Mirizzi<roberto.miri...@gmail.com
<mailto:roberto.miri...@gmail.com>>
wrote:
Il 15/04/2012 20.24, Pablo Mendes ha scritto:
It seems to have gotten too popular. :)
We have been trying to shift resources
around, as many of our servers
are
a bit under pressure. Hopefully we'll
manage to find a solution soon.
I'd recommend considering hosting your
own mirror if you're using it as
an
effective part of an application, rather
than for testing out some
prototype.
I'd be happy to host a mirror by my own,
we have already loaded the
DBpedia dumps on Virtuoso. Where could I
find the source code or some
hints
to set a mirror for the wonderful lookup
service? Here [1] there's not
so
much information about it.
[1] http://dbpedia.org/lookup
cheers,
roberto
Cheers,
Pablo
On Sun, Apr 15, 2012 at 8:06 PM, Roberto
Mirizzi
<roberto.miri...@gmail.com
<mailto:roberto.miri...@gmail.com>> wrote:
Why is it so slow in providing
results (20, 30 seconds and more)? :-(
Last time I used it, it was great...
cheers,
roberto
Il 21/03/2012 16.53, Pablo Mendes ha
scritto:
Thanks for the report. It's restarting.
On Wed, Mar 21, 2012 at 4:31 PM,
Nemanja Vukosavljevic
<nemanja.vukosavlje...@gmail.com
<mailto:nemanja.vukosavlje...@gmail.com>>
wrote:
Hi guys,
It looks like that Dbpedia lookup
service is down but only the Keyword
Search API. It gives back HTTP
500 error. On the other hand, Prefix
Search
API works like a charm.
Cheers,
Nemanja
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