Hi, Oks I got it. Ant is already running my program. It was specified in build.xml. But still from where it is finding Persistence.java. It is not in my Java distribution. So, is it included in the jars of Openjpa ?
thanks On Wed, Apr 22, 2009 at 12:40 PM, rpalache <ravi.palache...@oracle.com> wrote: > > Hi Ashish, > > The first thing I will check is your classpath. > > Looks like you are trying to run "java hellojpa.Main " but this is already > part of "ant" that you run and the output from ant command > "run: > [java] 4782 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 16322634, > conn 2 > 7041558> executing prepstmnt 26426059 INSERT INTO Message (id, created, > message) > .... > " > > is part of running hellojpa.Main from with in ant. > > Regards, > Ravi. > > > ashishpaliwal wrote: >> >> Hi, >> >> Thanks guys, I got my build succesful with ant but now I am stuck with >> another (silly) problem. After build succesful when I am trying to run >> the program it is not able to find the Persistence class file. Is >> there some specific way in which I got to run the file. The error that >> I received is as follows: >> >> E:\apache-openjpa-1.2.1\examples>cd hellojpa >> >> E:\apache-openjpa-1.2.1\examples\hellojpa>ant >> Buildfile: build.xml >> >> pre-compile: >> >> compile: >> >> run: >> [java] 4782 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 16322634, >> conn 2 >> 7041558> executing prepstmnt 26426059 INSERT INTO Message (id, created, >> message) >> VALUES (?, ?, ?) [params=(long) 1240383110078, (Timestamp) 2009-04-22 >> 12:21:50. >> 078, (String) Hello Persistence!] >> [java] 4844 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 16322634, >> conn 2 >> 7041558> [62 ms] spent >> [java] 5578 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 16322634, >> conn 2 >> 7695009> executing prepstmnt 19407197 SELECT t0.id, t0.created, t0.message >> FROM >> Message t0 >> [java] 5578 hellojpa TRACE [main] openjpa.jdbc.SQL - <t 16322634, >> conn 2 >> 7695009> [0 ms] spent >> [java] Hello Persistence! (created on: Wed Apr 22 12:14:29 IST 2009) >> [java] Hello Persistence! (created on: Wed Apr 22 12:18:38 IST 2009) >> [java] Hello Persistence! (created on: Wed Apr 22 12:21:50 IST 2009) >> >> BUILD SUCCESSFUL >> Total time: 7 seconds >> E:\apache-openjpa-1.2.1\examples\hellojpa>cd.. >> >> E:\apache-openjpa-1.2.1\examples>java hellojpa.Main >> Exception in thread "main" java.lang.NoClassDefFoundError: >> javax/persistence/Per >> sistence >> at hellojpa.Main.main(Main.java:36) >> >> E:\apache-openjpa-1.2.1\examples> >> >> >> Can someone please tell me what is the problem and where I am going wrong >> ? >> >> >> thanks >> >> >> >> >> On Wed, Apr 22, 2009 at 12:53 AM, Michael Dick <michael.d.d...@gmail.com> >> wrote: >>> Hi Ashish, >>> >>> It looks like the Apache parent pom is corrupted. Could you try removing >>> the >>> C:\Documents and Settings\ashish\.m2\reposi >>> tory\org\apache\apache\4\ directory and re-running your maven build? >>> >>> Here's what I'm keying off of : >>> >>> Caused by: org.apache.maven.project. >>> InvalidProjectModelException: Not a v4.0.0 POM. for project >>> org.apache:apache at C:\Documents and >>> Settings\ashish\.m2\repository\org\apache\apache\4\apache-4.pom >>> >>> >>> I've never used conf.xml though, have you tried running the build without >>> it? >>> >>> Just my two cents. Paul's suggestion of running the samples will also >>> help >>> to determine the root cause. >>> >>> -mike >>> >>> >>> On Tue, Apr 21, 2009 at 12:56 PM, Paul Copeland <t...@jotobjects.com> >>> wrote: >>> >>>> Can you get it to work without Maven and without Eclipse first? You >>>> should >>>> be able to (1) download OpenJPA 1.2.1, (2) cd to examples/hellojpa, (3) >>>> type >>>> "ant" >>>> >>>> That should be all you have to do. If that does not end in "BUILD >>>> SUCCESSFUL" please send the output to this list. >>>> >>>> Once you have that much working you can have "fun" with Maven and >>>> Eclipse >>>> ;-) >>>> >>>> - Paul >>>> >>>> >>>> On 4/21/2009 10:32 AM, ashish paliwal wrote: >>>> >>>>> Hi, >>>>> >>>>> Do I need to make any changes in my conf.xml file for maven. I have >>>>> already specified the proxy settings there. I am stuck with this >>>>> problem for a while now and not able to figure what is the problem. >>>>> Can anyone please suggest what is the problem or any changes that I >>>>> need to make in either Pom.xml or conf.xml to build my project. >>>>> >>>>> thanks >>>>> >>>>> On Tue, Apr 21, 2009 at 3:58 PM, ashish paliwal >>>>> <ashishpaliwal....@gmail.com> wrote: >>>>> >>>>> >>>>>> Hi, >>>>>> >>>>>> I downloaded the source code from the site and was trying to build it. >>>>>> While giving the command mvn install, my build fails because it says >>>>>> that "might not be this projects POM". Do I need to change the POM.xml >>>>>> file or run mvn install from somewhere else first. >>>>>> My stack trace is attached here with. >>>>>> >>>>>> >>>>>> >>>>>> E:\gsoc\openjpa>mvn install >>>>>> [INFO] Scanning for projects... >>>>>> [INFO] >>>>>> ------------------------------------------------------------------------ >>>>>> [ERROR] FATAL ERROR >>>>>> [INFO] >>>>>> ------------------------------------------------------------------------ >>>>>> [INFO] Error building POM (may not be this project's POM). >>>>>> >>>>>> >>>>>> Project ID: org.apache.openjpa:openjpa-parent:pom:2.0.0-SNAPSHOT >>>>>> >>>>>> Reason: Cannot find parent: org.apache:apache for project: >>>>>> org.apache.openjpa:op >>>>>> enjpa-parent:pom:2.0.0-SNAPSHOT for project >>>>>> org.apache.openjpa:openjpa-parent:po >>>>>> m:2.0.0-SNAPSHOT >>>>>> >>>>>> >>>>>> [INFO] >>>>>> ------------------------------------------------------------------------ >>>>>> [INFO] Trace >>>>>> org.apache.maven.reactor.MavenExecutionException: Cannot find parent: >>>>>> org.apache >>>>>> :apache for project: >>>>>> org.apache.openjpa:openjpa-parent:pom:2.0.0-SNAPSHOT >>>>>> for pr >>>>>> oject org.apache.openjpa:openjpa-parent:pom:2.0.0-SNAPSHOT >>>>>> at >>>>>> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:432) >>>>>> at >>>>>> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:300) >>>>>> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137) >>>>>> at org.apache.maven.cli.MavenCli.main(MavenCli.java:356) >>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>>>> at >>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. >>>>>> java:39) >>>>>> at >>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces >>>>>> sorImpl.java:25) >>>>>> at java.lang.reflect.Method.invoke(Method.java:585) >>>>>> at >>>>>> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) >>>>>> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) >>>>>> at >>>>>> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) >>>>>> >>>>>> at org.codehaus.classworlds.Launcher.main(Launcher.java:375) >>>>>> Caused by: org.apache.maven.project.ProjectBuildingException: Cannot >>>>>> find >>>>>> parent >>>>>> : org.apache:apache for project: >>>>>> org.apache.openjpa:openjpa-parent:pom:2.0.0-SNA >>>>>> PSHOT for project org.apache.openjpa:openjpa-parent:pom:2.0.0-SNAPSHOT >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(D >>>>>> efaultMavenProjectBuilder.java:1398) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(Def >>>>>> aultMavenProjectBuilder.java:823) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFi >>>>>> leInternal(DefaultMavenProjectBuilder.java:508) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMave >>>>>> nProjectBuilder.java:200) >>>>>> at >>>>>> org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:632) >>>>>> at >>>>>> org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:515) >>>>>> at >>>>>> org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:419) >>>>>> ... 11 more >>>>>> Caused by: org.apache.maven.project.InvalidProjectModelException: Not >>>>>> a >>>>>> v4.0.0 P >>>>>> OM. for project org.apache:apache at C:\Documents and >>>>>> Settings\ashish\.m2\reposi >>>>>> tory\org\apache\apache\4\apache-4.pom >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default >>>>>> MavenProjectBuilder.java:1609) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default >>>>>> MavenProjectBuilder.java:1581) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepo >>>>>> sitory(DefaultMavenProjectBuilder.java:562) >>>>>> at >>>>>> org.apache.maven.project.DefaultMavenProjectBuilder.assembleLineage(D >>>>>> efaultMavenProjectBuilder.java:1394) >>>>>> ... 17 more >>>>>> [INFO] >>>>>> ------------------------------------------------------------------------ >>>>>> [INFO] Total time: < 1 second >>>>>> [INFO] Finished at: Tue Apr 21 15:54:24 IST 2009 >>>>>> [INFO] Final Memory: 1M/2M >>>>>> [INFO] >>>>>> ------------------------------------------------------------------------ >>>>>> E:\gsoc\openjpa> >>>>>> >>>>>> On Tue, Apr 21, 2009 at 12:51 PM, Pinaki Poddar <ppod...@apache.org> >>>>>> wrote: >>>>>> >>>>>> >>>>>>> Hi, >>>>>>> Check out the source code [1] >>>>>>> Follow the instructions [2] to build. >>>>>>> >>>>>>> If you encounter difficulty, post with stack trace/build log >>>>>>> >>>>>>> [1] http://openjpa.apache.org/source-code.html >>>>>>> [2] http://openjpa.apache.org/building-openjpa.html >>>>>>> >>>>>>> >>>>>>> ashishpaliwal wrote: >>>>>>> >>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> I am new GSOC guy and I will be working on the Slice module. I was >>>>>>>> trying to set up my development environment and downloaded the 1.2.1 >>>>>>>> release for the same. I was trying to compile the hellojpa program >>>>>>>> given in example folder but it is not able to find javax.persistence >>>>>>>> package. Actually there is no persistence package in my standard >>>>>>>> java >>>>>>>> distribution. >>>>>>>> Can someone please tell me how to sort out this problem. Also is >>>>>>>> there >>>>>>>> some eclipse plugin to work with OpenJPA. >>>>>>>> Being new to this type of work environment, I might be asking lot of >>>>>>>> stupid questions at first, so please bear with me. >>>>>>>> >>>>>>>> thanks and regards >>>>>>>> >>>>>>>> -- >>>>>>>> Ashish Paliwal >>>>>>>> Mobile : 9305128367 >>>>>>>> IIT Kanpur >>>>>>>> India >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> ----- >>>>>>> Pinaki Poddar http://ppoddar.blogspot.com/ >>>>>>> >>>>>>> http://www.linkedin.com/in/pinakipoddar >>>>>>> OpenJPA PMC Member/Committer >>>>>>> JPA Expert Group Member >>>>>>> -- >>>>>>> View this message in context: >>>>>>> http://n2.nabble.com/Problems-in-setting-up-the-work-enviroment.-tp2668172p2668421.html >>>>>>> Sent from the OpenJPA Users mailing list archive at Nabble.com. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> thanks >>>>>> >>>>>> -- >>>>>> Ashish Paliwal >>>>>> Mobile : 9305128367 >>>>>> IIT Kanpur >>>>>> India >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>> >> >> >> >> -- >> Ashish Paliwal >> Mobile : 9305128367 >> IIT Kanpur >> India >> >> > > -- > View this message in context: > http://n2.nabble.com/Problems-in-setting-up-the-work-enviroment.-tp2668172p2674627.html > Sent from the OpenJPA Users mailing list archive at Nabble.com. > > -- Ashish Paliwal Mobile : 9305128367 IIT Kanpur India
