s/Melanie/Angela :) ------------------------ Chris Mattmann chris.mattm...@gmail.com
-----Original Message----- From: "Ramirez, Paul M (398J)" <paul.m.rami...@jpl.nasa.gov> Reply-To: <dev@oodt.apache.org> Date: Saturday, September 20, 2014 6:44 AM To: "<dev@oodt.apache.org>" <dev@oodt.apache.org> Subject: Re: HttpClient NoClassDefFoundError For the url-downloader Script of the Apache OODT Crawler >Melanie, > >Your answer for right now then is to run that script from its directory. >It would great if you could open a Jira issue for improvement [1]. If you >happen to update the script to make it more robust that would be a great >contribution back to the community. To do that you would just create a >patch file and attach it to the issue. > >Thanks, >Paul > >[1] https://issues.apache.org/jira/browse/OODT > > > >Sent from my iPhone > >> On Sep 19, 2014, at 8:34 PM, "Lewis John Mcgibbney" >><lewis.mcgibb...@gmail.com> wrote: >> >> You are correct Paul R. >> The http client dependency is present in crawler Pom.xml >> <dependency> >> <groupId>commons-httpclient</groupId> >> <artifactId>commons-httpclient</artifactId> >> <version>3.0</version> >> </dependency> >> The crawler launcher script had the following hard pathS which we should >> improve >> >> Java.ext.dirs=../lib >> >> If this I not invoked from crawler module path then dependencies a are >>not >> on classpath >> >> On Friday, September 19, 2014, Ramirez, Paul M (398J) < >> paul.m.rami...@jpl.nasa.gov> wrote: >> >>> Could also just be the way the script references the jars. Maybe they >>> aren't on the classpath. Not near a computer at the moment or I would >>>look >>> at the script. >>> >>> --Paul >>> >>> Sent from my iPhone >>> >>>>> On Sep 19, 2014, at 7:25 PM, "Lewis John Mcgibbney" < >>>> lewis.mcgibb...@gmail.com <javascript:;>> wrote: >>>> >>>> Hi Angela. >>>> If you are using OODT from source, you can simply add the http client >>>> commons library to the Pom.xml and rebuild the module. This does >>>>however >>>> mean working with the XML and maven to build. Which version of oodt do >>> you >>>> have? >>>> >>>>> On Friday, September 19, 2014, Mengying Wang <wang...@usc.edu >>> <javascript:;>> wrote: >>>>> >>>>> Dear Everyone, >>>>> >>>>> I am trying to use the url-downloader script of the Apache OODT >>>>>Crawler. >>>>> However, it raises the following "no class definition" error, I am >>>>>not >>> sure >>>>> what is going on. Could you please give me some hints? Many thanks. >>>>> >>>>> $ ./url-downloader >>> >>>http://pds-imaging.jpl.nasa.gov/data/msl/MSLHAZ_0XXX/CATALOG/CATINFO.TXT >>> . >>>>> Exception in thread "main" java.lang.NoClassDefFoundError: >>>>> org/apache/oodt/cas/pushpull/protocol/http/HttpClient >>>>> Caused by: java.lang.ClassNotFoundException: >>>>> org.apache.oodt.cas.pushpull.protocol.http.HttpClient >>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >>>>> at java.security.AccessController.doPrivileged(Native Method) >>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) >>>>> >>>>> Best, >>>>> Angela Wang >>>> >>>> >>>> -- >>>> *Lewis* >> >> >> -- >> *Lewis*
