what is the output of "mvn -V" ? On Fri, Mar 4, 2016 at 5:32 PM, Maxim Solodovnik <solomax...@gmail.com> wrote:
> wait a second > class version 51.0 == java7 > it seems your maven uses java6 somehow .... > > On Fri, Mar 4, 2016 at 5:31 PM, Maxim Solodovnik <solomax...@gmail.com> > wrote: > >> According to: http://maven.apache.org/download.cgi Java7 is required >> I personally was able to build RC1 using maven 3.3.9 and oracle java7. >> >> It seems your maven was built using java8 .... >> where you have downloaded it? >> >> On Fri, Mar 4, 2016 at 5:23 PM, Peter Dähn <da...@vcrp.de> wrote: >> >>> different Error... >>> >>> mvn --version >>> Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; >>> 2015-11-10T17:41:47+01:00) >>> Maven home: /usr/local/apache-maven-3.3.9 >>> Java version: 1.7.0_60, vendor: Oracle Corporation >>> Java home: /usr/lib/jvm/jdk1.7.0_60/jre >>> Default locale: de_DE, platform encoding: UTF-8 >>> OS name: "linux", version: "3.13.0-74-lowlatency", arch: "amd64", >>> family: "unix" >>> >>> mvn clean install >>> Exception in thread "main" java.lang.UnsupportedClassVersionError: >>> org/apache/maven/cli/MavenCli : Unsupported major.minor version 51.0 >>> at java.lang.ClassLoader.defineClass1(Native Method) >>> at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) >>> at java.lang.ClassLoader.defineClass(ClassLoader.java:615) >>> at >>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) >>> at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) >>> at java.net.URLClassLoader.access$000(URLClassLoader.java:58) >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:197) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >>> at >>> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401) >>> at >>> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) >>> at >>> org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) >>> at >>> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:254) >>> at >>> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) >>> at >>> org.codehaus.plexus.classworlds.launcher.Launcher.getMainClass(Launcher.java:144) >>> at >>> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:266) >>> at >>> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) >>> at >>> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) >>> at >>> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) >>> >>> Do I need Java8? >>> >>> Greetings Peter >>> >>> >>> >>> Am 04.03.2016 um 11:57 schrieb Maxim Solodovnik: >>> >>>> Can you double-check with latest maven (3.3.9 if I'm not mistaken) >>>> >>>> WBR, Maxim >>>> (from mobile, sorry for the typos) >>>> On Mar 4, 2016 16:47, "Peter Dähn" <da...@vcrp.de> wrote: >>>> >>>> Hi Maxime, >>>>> >>>>> sorry I was one day out of office... >>>>> >>>>> and sorry again, I did (somehow) the checkout from the trunk... >>>>> >>>>> By now i made a checkout from RC1 >>>>> >>>>> svn checkout >>>>> >>>>> https://svn.apache.org/repos/asf/openmeetings/application/tags/3.1.0RC1/ >>>>> cd 3.1.0RC1/ >>>>> mvn clean install >>>>> >>>>> [INFO] Scanning for projects... >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [INFO] Reactor Build Order: >>>>> [INFO] >>>>> [INFO] Openmeetings >>>>> [INFO] Openmeetings Util >>>>> [INFO] Openmeetings DB >>>>> [INFO] Openmeetings Core >>>>> [INFO] Openmeetings Install >>>>> [INFO] Openmeetings Service >>>>> [INFO] Openmeetings Webservices >>>>> [INFO] Openmeetings Web >>>>> [INFO] Openmeetings Flash >>>>> [INFO] Openmeetings Screen Sharing applet >>>>> [INFO] Openmeetings Server >>>>> [INFO] >>>>> [INFO] Using the builder >>>>> >>>>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder >>>>> with a thread count of 1 >>>>> [INFO] >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [INFO] Building Openmeetings 3.1.0-SNAPSHOT >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> Downloading: >>>>> >>>>> https://repository.apache.org/content/groups/snapshots/org/apache/rat/apache-rat-plugin/0.12-SNAPSHOT/maven-metadata.xml >>>>> [WARNING] Could not transfer metadata >>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml >>>>> from/to >>>>> apache-snapshots ( >>>>> https://repository.apache.org/content/groups/snapshots): >>>>> java.lang.RuntimeException: Could not generate DH keypair >>>>> [WARNING] Failure to transfer >>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml from >>>>> https://repository.apache.org/content/groups/snapshots was cached in >>>>> the >>>>> local repository, resolution will not be reattempted until the update >>>>> interval of apache-snapshots has elapsed or updates are forced. >>>>> Original >>>>> error: Could not transfer metadata >>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml >>>>> from/to >>>>> apache-snapshots ( >>>>> https://repository.apache.org/content/groups/snapshots): >>>>> java.lang.RuntimeException: Could not generate DH keypair >>>>> Downloading: >>>>> >>>>> https://repository.apache.org/content/groups/snapshots/org/apache/rat/apache-rat-plugin/0.12-SNAPSHOT/apache-rat-plugin-0.12-SNAPSHOT.pom >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [INFO] Reactor Summary: >>>>> [INFO] >>>>> [INFO] Openmeetings ...................................... FAILURE [ >>>>> 5.147 s] >>>>> [INFO] Openmeetings Util ................................. SKIPPED >>>>> [INFO] Openmeetings DB ................................... SKIPPED >>>>> [INFO] Openmeetings Core ................................. SKIPPED >>>>> [INFO] Openmeetings Install .............................. SKIPPED >>>>> [INFO] Openmeetings Service .............................. SKIPPED >>>>> [INFO] Openmeetings Webservices .......................... SKIPPED >>>>> [INFO] Openmeetings Web .................................. SKIPPED >>>>> [INFO] Openmeetings Flash ................................ SKIPPED >>>>> [INFO] Openmeetings Screen Sharing applet ................ SKIPPED >>>>> [INFO] Openmeetings Server ............................... SKIPPED >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [INFO] BUILD FAILURE >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [INFO] Total time: 13.480 s >>>>> [INFO] Finished at: 2016-03-04T11:19:11+01:00 >>>>> [INFO] Final Memory: 15M/159M >>>>> [INFO] >>>>> >>>>> ------------------------------------------------------------------------ >>>>> [ERROR] Plugin org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT or one of >>>>> its dependencies could not be resolved: Failed to read artifact >>>>> descriptor >>>>> for org.apache.rat:apache-rat-plugin:jar:0.12-SNAPSHOT: Could not >>>>> transfer >>>>> artifact org.apache.rat:apache-rat-plugin:pom:0.12-SNAPSHOT from/to >>>>> apache-snapshots ( >>>>> https://repository.apache.org/content/groups/snapshots): >>>>> java.lang.RuntimeException: Could not generate DH keypair: Prime size >>>>> must >>>>> be multiple of 64, and can only range from 512 to 1024 (inclusive) -> >>>>> [Help >>>>> 1] >>>>> [ERROR] >>>>> [ERROR] To see the full stack trace of the errors, re-run Maven with >>>>> the >>>>> -e switch. >>>>> [ERROR] Re-run Maven using the -X switch to enable full debug logging. >>>>> [ERROR] >>>>> [ERROR] For more information about the errors and possible solutions, >>>>> please read the following articles: >>>>> [ERROR] [Help 1] >>>>> >>>>> http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException >>>>> >>>>> >>>>> Download and unpack the tar.gz results in the same error... >>>>> >>>>> Server runs Ubuntu 14.04 (LTS) >>>>> >>>>> mvn --version >>>>> Apache Maven 3.2.1 (ea8b2b07643dbb1b84b6d16e1f08391b666bc1e9; >>>>> 2014-02-14T18:37:52+01:00) >>>>> Maven home: /usr/share/maven3 >>>>> Java version: 1.7.0_60, vendor: Oracle Corporation >>>>> Java home: /usr/lib/jvm/jdk1.7.0_60/jre >>>>> Default locale: de_DE, platform encoding: UTF-8 >>>>> OS name: "linux", version: "3.13.0-74-lowlatency", arch: "amd64", >>>>> family: >>>>> "unix" >>>>> >>>>> >>>>> any Ideas? >>>>> >>>>> Greetings Peter >>>>> >>>>> >>>>> Am 03.03.2016 um 06:39 schrieb Maxim Solodovnik: >>>>> >>>>> Hello Peter, >>>>>> >>>>>> what were your steps? >>>>>> Surprisingly you are building "Openmeetings 4.0.0-SNAPSHOT" (not >>>>>> 3.1.0) >>>>>> this particular error "Could not generate DH keypair: Prime size must >>>>>> be >>>>>> multiple of 64, and can only range from 512 to 1024" might be caused >>>>>> by >>>>>> corporate proxy server sitting in the middle .... (never saw error >>>>>> like >>>>>> this before :( ) >>>>>> >>>>>> I just tried as follows: >>>>>> 1) download >>>>>> >>>>>> >>>>>> https://dist.apache.org/repos/dist/dev/openmeetings/3.1.0/rc1/src/apache-openmeetings-3.1.0-src.tar.gz >>>>>> 2) unpack to the new folder >>>>>> 3) run "mvn clean install" >>>>>> everything seems to work as expected >>>>>> >>>>>> >>>>>> On Wed, Mar 2, 2016 at 3:30 PM, Peter Dähn <da...@vcrp.de> wrote: >>>>>> >>>>>> Hi Maxim, >>>>>> >>>>>>> unfortunately I'm unable to build RC1. >>>>>>> >>>>>>> I got the following error during build: >>>>>>> >>>>>>> mvn clean install >>>>>>> [INFO] Scanning for projects... >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [INFO] Reactor Build Order: >>>>>>> [INFO] >>>>>>> [INFO] Openmeetings >>>>>>> [INFO] Openmeetings Util >>>>>>> [INFO] Openmeetings DB >>>>>>> [INFO] Openmeetings Core >>>>>>> [INFO] Openmeetings Install >>>>>>> [INFO] Openmeetings Service >>>>>>> [INFO] Openmeetings Webservices >>>>>>> [INFO] Openmeetings Web >>>>>>> [INFO] Openmeetings Flash >>>>>>> [INFO] Openmeetings Screen Sharing applet >>>>>>> [INFO] Openmeetings Server >>>>>>> [INFO] >>>>>>> [INFO] Using the builder >>>>>>> >>>>>>> >>>>>>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder >>>>>>> with a thread count of 1 >>>>>>> [INFO] >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [INFO] Building Openmeetings 4.0.0-SNAPSHOT >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> Downloading: >>>>>>> >>>>>>> >>>>>>> https://repository.apache.org/content/groups/snapshots/org/apache/rat/apache-rat-plugin/0.12-SNAPSHOT/maven-metadata.xml >>>>>>> [WARNING] Could not transfer metadata >>>>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml >>>>>>> from/to >>>>>>> apache-snapshots ( >>>>>>> https://repository.apache.org/content/groups/snapshots >>>>>>> ): >>>>>>> java.lang.RuntimeException: Could not generate DH keypair >>>>>>> [WARNING] Failure to transfer >>>>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml >>>>>>> from >>>>>>> https://repository.apache.org/content/groups/snapshots was cached >>>>>>> in the >>>>>>> local repository, resolution will not be reattempted until the update >>>>>>> interval of apache-snapshots has elapsed or updates are forced. >>>>>>> Original >>>>>>> error: Could not transfer metadata >>>>>>> org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT/maven-metadata.xml >>>>>>> from/to >>>>>>> apache-snapshots ( >>>>>>> https://repository.apache.org/content/groups/snapshots >>>>>>> ): >>>>>>> java.lang.RuntimeException: Could not generate DH keypair >>>>>>> Downloading: >>>>>>> >>>>>>> >>>>>>> https://repository.apache.org/content/groups/snapshots/org/apache/rat/apache-rat-plugin/0.12-SNAPSHOT/apache-rat-plugin-0.12-SNAPSHOT.pom >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [INFO] Reactor Summary: >>>>>>> [INFO] >>>>>>> [INFO] Openmeetings ...................................... FAILURE [ >>>>>>> 2.059 s] >>>>>>> [INFO] Openmeetings Util ................................. SKIPPED >>>>>>> [INFO] Openmeetings DB ................................... SKIPPED >>>>>>> [INFO] Openmeetings Core ................................. SKIPPED >>>>>>> [INFO] Openmeetings Install .............................. SKIPPED >>>>>>> [INFO] Openmeetings Service .............................. SKIPPED >>>>>>> [INFO] Openmeetings Webservices .......................... SKIPPED >>>>>>> [INFO] Openmeetings Web .................................. SKIPPED >>>>>>> [INFO] Openmeetings Flash ................................ SKIPPED >>>>>>> [INFO] Openmeetings Screen Sharing applet ................ SKIPPED >>>>>>> [INFO] Openmeetings Server ............................... SKIPPED >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [INFO] BUILD FAILURE >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [INFO] Total time: 4.186 s >>>>>>> [INFO] Finished at: 2016-03-02T10:30:47+01:00 >>>>>>> [INFO] Final Memory: 14M/163M >>>>>>> [INFO] >>>>>>> >>>>>>> ------------------------------------------------------------------------ >>>>>>> [ERROR] Plugin org.apache.rat:apache-rat-plugin:0.12-SNAPSHOT or one >>>>>>> of >>>>>>> its dependencies could not be resolved: Failed to read artifact >>>>>>> descriptor >>>>>>> for org.apache.rat:apache-rat-plugin:jar:0.12-SNAPSHOT: Could not >>>>>>> transfer >>>>>>> artifact org.apache.rat:apache-rat-plugin:pom:0.12-SNAPSHOT from/to >>>>>>> apache-snapshots ( >>>>>>> https://repository.apache.org/content/groups/snapshots >>>>>>> ): >>>>>>> java.lang.RuntimeException: Could not generate DH keypair: Prime size >>>>>>> must >>>>>>> be multiple of 64, and can only range from 512 to 1024 (inclusive) -> >>>>>>> [Help >>>>>>> 1] >>>>>>> [ERROR] >>>>>>> [ERROR] To see the full stack trace of the errors, re-run Maven with >>>>>>> the >>>>>>> -e switch. >>>>>>> [ERROR] Re-run Maven using the -X switch to enable full debug >>>>>>> logging. >>>>>>> [ERROR] >>>>>>> [ERROR] For more information about the errors and possible solutions, >>>>>>> please read the following articles: >>>>>>> [ERROR] [Help 1] >>>>>>> >>>>>>> >>>>>>> http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException >>>>>>> >>>>>>> What went wrong? Any Ideas? >>>>>>> >>>>>>> Greetings Peter >>>>>>> >>>>>>> >>>>>>> Am 01.03.2016 um 19:12 schrieb Maxim Solodovnik: >>>>>>> >>>>>>> Dear OpenMeetings Community, >>>>>>> >>>>>>>> I would like to start a vote about releasing Apache OpenMeetings >>>>>>>> 3.1.0 >>>>>>>> RC1 >>>>>>>> >>>>>>>> SOAP/REST API was implemented using CXF (Axis2 was removed from the >>>>>>>> stack) >>>>>>>> Build system is now maven (not ant), SWF client is improved >>>>>>>> >>>>>>>> Main changes are covered in the >>>>>>>> Readme: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> https://svn.apache.org/repos/asf/openmeetings/application/tags/3.1.0RC1/README >>>>>>>> >>>>>>>> Full Changelog: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> https://svn.apache.org/repos/asf/openmeetings/application/tags/3.1.0RC1/CHANGELOG >>>>>>>> >>>>>>>> Release artifacts: >>>>>>>> https://dist.apache.org/repos/dist/dev/openmeetings/3.1.0/rc1/ >>>>>>>> >>>>>>>> Tag: >>>>>>>> >>>>>>>> https://svn.apache.org/repos/asf/openmeetings/application/tags/3.1.0RC1/ >>>>>>>> >>>>>>>> PGP release keys (signed using C467526E): >>>>>>>> https://dist.apache.org/repos/dist/dev/openmeetings/3.1.0/rc1/KEYS >>>>>>>> >>>>>>>> Changes: 77 issues were fixed ( >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12333397&projectId=12312720 >>>>>>>> ): >>>>>>>> >>>>>>>> Vote will be open until Saturday 2016/03/05 23:59 GMT. >>>>>>>> >>>>>>>> [ ] +1 approve >>>>>>>> [ ] +0 no opinion >>>>>>>> [ ] -1 disapprove (and reason why) >>>>>>>> >>>>>>>> My vote is +1. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >> >> >> -- >> WBR >> Maxim aka solomax >> > > > > -- > WBR > Maxim aka solomax > -- WBR Maxim aka solomax
