1. In your email I can see you are still getting Unsupported major.minor version 52.0. Is your system has JRE 8. May be you have to restart and open a new terminal and check the java -version.
2. I was going through the ARQ commands https://jena.apache.org/documentation/query/cmds.html and may be we need to use the arq wrapper arq.arq. Also is it necessary to load and query data in same command or we need to query the data in separate query. $arq.arq --data ex002.ttl $arq.arq --query ex003.rq I have used SPARQL queries using Fuseki server and I used to load data using s-put command and then query data using s-query command. https://jena.apache.org/documentation/serving_data/ HTH Regards Saikat On Sun, Oct 25, 2015 at 1:52 PM, Livier Guidat <[email protected]> wrote: > Hi Saikat, > > Thanks, that is exactly what I did from System Preferences Java option: > > Now, just one more look: > > iMac-Devi:~ devi$ export JENA_HOME=*/Applications/apache-jena-3.0.0* > iMac-Devi:~ devi$ PATH=$PATH:$JENA_HOME/bin > iMac-Devi:~ devi$ echo $PATH > > /Library/Frameworks/Python.framework/Versions/3.5/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/ > *Applications/apache-jena-3.0.0/bin* > > Right, *but *after: > > iMac-Devi:~ devi$ *arq --data ex002.ttl --query ex003.rq* > Exception in thread "main" java.lang.UnsupportedClassVersionError: arq/arq > : Unsupported major.minor version 52.0 > ... > > Any clue why I don't get results using the hyphen, equals and pipe > symboles? > > Best, > LG. > > > 2015-10-25 10:33 GMT+03:00 Saikat Maitra <[email protected]>: > > > Upgrading to JRE 8 or JDK 8 will help. You can upgrade your runtime > > environment from System Preferences Java option. Another way would be to > > download and install JDK 8 from providers. > > > > Regards > > Saikat > > > > On Sun, Oct 25, 2015 at 11:57 AM, Livier Guidat <[email protected]> > > wrote: > > > > > Hi Saikat, > > > > > > Greetings! You are very right the run time env of my machine is Java 7. > > Any > > > suggestion? > > > > > > Sincerely, > > > > > > Liv G. > > > > > > 2015-10-24 19:53 GMT+03:00 Saikat Maitra <[email protected]>: > > > > > > > This may happen if ARQ built using jdk 8 but your java runtime > > > environment > > > > is Java 7. Can you please share the Java run time env of your > machine. > > > > > > > > Regards > > > > Saikat > > > > > > > > On Sat, Oct 24, 2015 at 9:06 PM, Livier Guidat <[email protected]> > > > wrote: > > > > > > > > > Thank you all! > > > > > > > > > > I removed the apache-jena-3.0.0 file to my Applications folder. It > > > works! > > > > > (I *was stuggling* with my mac, every thing is fine.) > > > > > > > > > > As I keep reading the instructions of learnigsparql.com by Bob > > > DuCharme > > > > > using ARQ command in local: > > > > > I am practicing the exercices but the following command doesn't > give > > > back > > > > > the expected result... > > > > > > > > > > *arq --data ex002.ttl --query ex003.rq* > > > > > > > > > > Exception in thread "main" java.lang.UnsupportedClassVersionError: > > > > arq/arq > > > > > : Unsupported major.minor version 52.0 > > > > > at java.lang.ClassLoader.defineClass1(Native Method) > > > > > at java.lang.ClassLoader.defineClass(ClassLoader.java:800) > > > > > at > > > > > > > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > > > > > at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) > > > > > at java.net.URLClassLoader.access$100(URLClassLoader.java:71) > > > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > > > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > > > > > at java.security.AccessController.doPrivileged(Native Method) > > > > > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > > > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > > > > > at > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > > > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > > > > > at > > > > > > sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482) > > > > > iMac-Devi:apache-jena-3.0.0 devi$ > > > > > > > > > > Still something is missing to my environment, or, what to do? > > > > > > > > > > Sincerely, > > > > > LivG. > > > > > > > > > > > > > > > > > > > > 2015-10-24 10:37 GMT+03:00 Rob Vesse <[email protected]>: > > > > > > > > > > > The other thing to realise is export is only valid for the > current > > > > > > terminal window > > > > > > > > > > > > So if you do an export it only applies to the current terminal > > > window, > > > > as > > > > > > soon as you close that window or open a different terminal window > > > those > > > > > > settings are gone. > > > > > > > > > > > > If you want them to be available in all terminal windows you need > > to > > > > add > > > > > > those settings to your profile file which should be > ~/.bash_profile > > > on > > > > > OS X > > > > > > > > > > > > Rob > > > > > > > > > > > > On 23/10/2015 19:46, "A. Soroka" <[email protected]> wrote: > > > > > > > > > > > > >/Desktop is probably not a real directory. Maybe you are looking > > for > > > > > > >/Users/$yourname/Desktop? > > > > > > > > > > > > > >Try going into your Jena download directory and using ‘pwd’. > That > > > will > > > > > > >tell you what is the real location of $JENAROOT. > > > > > > > > > > > > > >--- > > > > > > >A. Soroka > > > > > > >The University of Virginia Library > > > > > > > > > > > > > >> On Oct 23, 2015, at 11:41 AM, Livier Guidat < > [email protected] > > > > > > > > wrote: > > > > > > >> > > > > > > >> (mm well I am "new" mac user) > > > > > > >> > > > > > > >> IF > > > > > > >> export PATH="$PATH:$JENAROOT/bin" > > > > > > >> echo $PATH > > > > > > >> > > > > > > >> THEN I get > > > > > > >> > > > > > > > > > > > > > > > > > > > > > >>/Library/Frameworks/Python.framework/Versions/3.5/bin:/usr/bin:/bin:/usr/ > > > > > > >>sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/Desktop/Mana > > > > > > >> /apache-jena-3.0.0/bin > > > > > > >> > > > > > > >> FINE, BUT after: > > > > > > >> > > > > > > >> cd $JENAROOT > > > > > > >> > > > > > > >> -bash: cd: /Desktop/Mana/apache-jena-3.0.0:* No such file or > > > > > directory* > > > > > > >> > > > > > > >> Any clue? > > > > > > >> > > > > > > >> Thanks > > > > > > >> > > > > > > >> 2015-10-23 18:08 GMT+03:00 Andy Seaborne <[email protected]>: > > > > > > >> > > > > > > >>> (I'm not a mac user) > > > > > > >>> > > > > > > >>> On 23/10/15 10:08, Livier Guidat wrote: > > > > > > >>> > > > > > > >>>> Hi, > > > > > > >>>> Well, I've checked the PATH, and this is exactly what I did: > > > > > > >>>> > > > > > > >>>> iMac-Devi:~ devi$ export > > > JENAROOT=/Desktop/Mana/apache-jena-3.0.0 > > > > > > >>>> > > > > > > >>> > > > > > > >>> ls -l -d $JENAROOT > > > > > > >>> > > > > > > >>> iMac-Devi:~ devi$ export PATH=$PATH:$JENAROOT/bin > > > > > > >>>> > > > > > > >>> > > > > > > >>> export PATH="$PATH:$JENAROOT/bin" > > > > > > >>> echo $PATH > > > > > > >>> > > > > > > >>> iMac-Devi:~ devi$ sparql --version > > > > > > >>>> -bash: sparql: command not found > > > > > > >>>> > > > > > > >>>> AND > > > > > > >>>> > > > > > > >>>> iMac-Devi:~ devi$ cd DESKTOP/Mana > > > > > > >>>> iMac-Devi:Mana devi$ ls > > > > > > >>>> apache-jena-3.0.0 > > > > > > >>>> iMac-Devi:Mana devi$ cd JENAROOT > > > > > > >>>> > > > > > > >>> > > > > > > >>> cd $JENAROOT > > > > > > >>> pwd -P > > > > > > >>> ls -l bin > > > > > > >>> > > > > > > >>> > > > > > > >>> -bash: cd: JENAROOT: No such file or directory > > > > > > >>>> > > > > > > >>>> What I am missing? > > > > > > >>>> > > > > > > >>>> Thanks, > > > > > > >>>> L.G > > > > > > >>>> > > > > > > >>>> 2015-10-23 12:00 GMT+03:00 Andy Seaborne <[email protected]>: > > > > > > >>>> > > > > > > >>>> On 23/10/15 07:12, Livier Guidat wrote: > > > > > > >>>>> > > > > > > >>>>> What i did (simply) I was following this: > > > > > > >>>>>> > > > > > > >>>>>> - export JENAROOT=*the directory I downloaded Jena to* > > > > > > >>>>>> - export PATH=$PATH:$JENAROOT/bin > > > > > > >>>>>> > > > > > > >>>>>> But it seems that JENAROOT isn't there as I get command > not > > > > found: > > > > > > >>>>>> > > > > > > >>>>>> - sparql --version > > > > > > >>>>>> -bash: sparql: *command not found* > > > > > > >>>>>> > > > > > > >>>>>> Any clue what to do? > > > > > > >>>>>> > > > > > > >>>>>> Thanks, > > > > > > >>>>>> Liv. G. > > > > > > >>>>>> > > > > > > >>>>>> Check PATH: > > > > > > >>>>>> > > > > > > >>>>> Is JENAROOT correct and an absolute path? > > > > > > >>>>> .. with no spaces > > > > > > >>>>> > > > > > > >>>>> Does the file exist? > > > > > > >>>>> > > > > > > >>>>> Is it marked executable? > > > > > > >>>>> > > > > > > >>>>> Andy > > > > > > >>>>> > > > > > > >>>>> > > > > > > >>>>> > > > > > > >>>>> > > > > > > >>>> > > > > > > >>> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
