Hi Aaron, There is an additional information you may need: Once I checked the web.rya folder under the webapps directory, there is no such file named loadrdf or queryrdf, so I created empty ones. Maybe that causes the error. Could you check your webapps directory to see if those files contain some certain scripts? Thank you so much!
Bests, Fan > On Dec 3, 2015, at 3:15 AM, Fan Yang <[email protected]> wrote: > > Hi Aaron, > > Thank you so much for your help! I reproduced the Vagrant VM successfully by > following your instruction. Everything is working except loading data part. > Even I fixed the “/“ error in the code I still face the same HTTP 500 error. > I capture the error message when I load the link [4] > http://localhost:8080/web.rya/loadrdf?format=N-Triples > <http://localhost:8080/web.rya/loadrdf?format=N-Triples> on my browser and > copy the tomcat log file to you. > > Bests, > > Fan > > <catalina.2015-12-03.log> > <error log> > >> On Dec 2, 2015, at 4:34 AM, Aaron D. Mihalik <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi Fan, >> >> The tutorial is a bit dated, so it might be confusing/incorrect. >> >> You have a couple options: >> >> 1. You could start using the Vagrant vm that I'm putting together as a "Rya >> Quickstart VM". >> >> It's a bit rough right now, and it doesn't have Hadoop or MapReduce (so you >> can't do the bulk load), but it does have the script you mentioned for >> loading N-Triples. An early copy of the Vagrantfile is here [1]. >> >> It'll take about 30 minutes to build the VM, but once you do, you'll have >> the rya web endpoint up and running here [2] and you can ssh into the box to >> load data. Once you ssh into the machine, you can run 'java >> LoadDataServletRun' to load n-triples files. Infact, you that script will >> take a "batchSize" parameter to split a large ntriples into small loads. >> >> 2. We can help you debug your current vm. >> >> The first step would be to try to hit this webpage [3] and see if the sparql >> query page loads. Also note that the URL you provided has an extra "/" in >> it and you should try [4]. >> >> If those load properly, then the issue might be the LoadDataServletRun file >> itself (I haven't tried the one you mentioned), but you could try the new >> one located at the bottom of the Vagrant file. >> >> If those links do not load properly, please send us your tomcat logs and >> we'll take a look to see what's up with tomcat. >> >> --Aaron >> >> [1] >> https://raw.githubusercontent.com/amihalik/incubator-rya/RYA-4/extras/indexingSailExample/src/main/vagrant/Vagrantfile >> >> <https://raw.githubusercontent.com/amihalik/incubator-rya/RYA-4/extras/indexingSailExample/src/main/vagrant/Vagrantfile> >> [2] http://192.168.33.10:8080/web.rya/sparqlQuery.jsp >> <http://192.168.33.10:8080/web.rya/sparqlQuery.jsp> or >> http://accumulo-dev-box:8080/web.rya/sparqlQuery.jsp >> <http://accumulo-dev-box:8080/web.rya/sparqlQuery.jsp> >> [3] http://localhost:8080/web.rya/sparqlQuery.jsp >> <http://localhost:8080/web.rya/sparqlQuery.jsp> >> [4] http://localhost:8080/web.rya/loadrdf?format=N-Triples >> <http://localhost:8080/web.rya/loadrdf?format=N-Triples> >> On Wed, Dec 2, 2015 at 2:25 AM Fan Yang <[email protected] >> <mailto:[email protected]>> wrote: >> Hi Aaron, >> >> Sorry to bother you again. I faced a new problem in loading RDF data >> process. Following the tutorial, I created loadrdf folder and N-Triples file >> $RDF_DATA, when I complied and run the java code, it gave the error message >> like :”java.io.IOException: Server returned HTTP response code: 500 for URL: >> http://localhost:8080/web.rya/loadrdf/?format=N-Triples >> <http://localhost:8080/web.rya/loadrdf/?format=N-Triples>” my tomcat host >> server’s URL is localhost and port number is 8080 by default. >> >> Also another question is about bulk load RDF data. There is an example code >> in the tutorial, I’ve tried to find the similar jar package named >> accumulo.rya-3.0.4-SNAPSHOT-shaded.jar, unfortunately the only one I could >> found is accumulo.rya-3.2.10-SNAPSHOT.jar and when I replaced the code with >> this one, it said it’s not a valid jar. >> >> Please let me know if I misunderstood and did anything wrong with the >> tutorial, thank you very much! >> >> Bests, >> >> Fan >> >> >>> On Nov 19, 2015, at 1:24 PM, Aaron D. Mihalik <[email protected] >>> <mailto:[email protected]>> wrote: >>> >> >>> Hey Fan. Are you on the dev list? I didn't do a "reply-all"... >>> >>> My response to your email this morning is below. >>> >>> ---------- Forwarded message --------- >>> From: Aaron D. Mihalik <[email protected] <mailto:[email protected]>> >>> Date: Thu, Nov 19, 2015 at 8:47 AM >>> Subject: Re: Maven Build Error >>> To: <[email protected] <mailto:[email protected]>> >>> >>> >>> Hey Fan! >>> >>> Thanks for downloading Rya and testing it out. >>> >>> It appears that you must use Maven 3 (for kinda a funny reason... it'll hit >>> the apache repo by default), and it appears that there are some test issues >>> with mvm.rya.accumulo.AccumuloRyaDAOTest. >>> >>> You should be able to build rya using this command (with maven 3): mvn >>> clean install -DskipTests >>> >>> Regardless, we need to create an ticket to fix your broken test. Could you >>> send out your test report? Specifically, we're interested in : >>> dao/accumulo.rya/target/surefire-reports/mvm.rya.accumulo.AccumuloRyaDAOTest.txt >>> >>> --Aaron >>> >>> >>> On Thu, Nov 19, 2015 at 7:28 AM Fan Yang <[email protected] >>> <mailto:[email protected]>> wrote: >>> Hi, >>> >>> My name is Fan Yang, I am a phd student in Information Systems Department, >>> UMBC. Currently I am working on Rya project under the supervision of Dr. >>> Adina. I faced a problem when I tried to reproduce the development >>> environment on my virtual machine. >>> >>> When I built Rya project by Maven, it gave me some error report and same >>> thing happened even I tried different versions of Maven. I am attaching the >>> log files generated by Maven 3.3.3 (log333.txt) and Maven 2.2.1 >>> (log221.txt) and looking for some help. Thank you so much! >>> >>> My development environment is: >>> >>> OS: Hortonworks Sandbox with HDP 2.2.4 (Cent OS 6 64bit) >>> Maven version: 3.3.3 >>> Java version: OpenJDK Runtime Environment 1.7.0_79 >>> Accumulo version: 1.6.1.2.2.4.2-2 >>> Hadoop version:2.6.0.2.2.4.2-2 >>> >>> Bests, >>> >>> Fan >>> >
