java - Installing JPA pluggin for Eclipse juno -

i'm new eclipse, want install jpa plugging can benefit of jpa wizard , import entity classes ... tried download using eclipse install software menu using eclipse juno repository, found many links, tried download them all, during downloading, error saying 'installing software' has encountered problem, error occurred while collecting items installed :

an error occurred while collecting items installed session context was:(profile=sdkprofile, phase=org.eclipse.equinox.internal.p2.engine.phases.collect, operand=, action=). no repository found containing: osgi.bundle,commonj.sdo,2.1.1.v201112051852 no repository found containing: osgi.bundle,javax.activation,1.1.0.v201108011116 no repository found containing: osgi.bundle,javax.mail,1.4.0.v201005080615 no repository found containing: osgi.bundle,javax.persistence,2.0.4.v201112161009 no repository found containing: osgi.bundle,javax.persistence,2.0.5.v201212031355 no repository found containing: osgi.bundle,javax.servlet,2.4.0.v200806031604 no repository found containing: osgi.bundle,javax.ws.rs,1.1.1.v20101004-1200 no repository found containing: osgi.bundle,javax.wsdl,1.6.2.v201012040545 no repository found containing: osgi.bundle,javax.xml.bind,2.2.0.v201105210648 no repository found containing: osgi.bundle,javax.xml.stream,1.0.1.v201004272200 no repository found containing: osgi.bundle,org.apache.commons.collections,3.2.0.v201005080500 no repository found containing: osgi.bundle,org.apache.commons.lang,2.1.0.v201005080500 no repository found containing: osgi.bundle,org.apache.velocity,1.5.0.v200905192330 no repository found containing: osgi.bundle,org.eclipse.jem,2.0.600.v201201051400 no repository found containing: osgi.bundle,org.eclipse.jem.workbench,2.0.400.v201104251400 no repository found containing: osgi.bundle,org.eclipse.jpt.common.branding,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.common.core,1.2.2.v201301082148 no repository found containing: osgi.bundle,org.eclipse.jpt.common.eclipselink.branding,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.common.eclipselink.core,1.2.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.common.eclipselink.feature,1.2.1.v201208222210-3318s73573j777753 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.common.feature,1.2.2.v201301082148-664akf7bg7wdlfeef no repository found containing: osgi.bundle,org.eclipse.jpt.common.ui,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.common.utility,2.1.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.branding,1.1.101.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.core.gen,1.0.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.dbws.eclipselink.feature,1.1.102.v201301101606-797ebpccnbhleehxgvav4kki no repository found containing: osgi.bundle,org.eclipse.jpt.dbws.eclipselink.ui,1.0.201.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.doc.user,1.4.2.v201205290002 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.branding,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.core,1.2.2.v201301082148 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.core.schemagen,1.0.201.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.branding,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.core,1.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.core.schemagen,1.1.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jaxb.eclipselink.feature,1.3.2.v201301092252-777b5bgj9ejaghngrmm1f9e no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.eclipselink.ui,1.3.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jaxb.feature,1.2.2.v201301082148-56acakf7bg7wdlfeef no repository found containing: osgi.bundle,org.eclipse.jpt.jaxb.ui,1.3.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.branding,3.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.core,3.2.2.v201301092252 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.db,2.1.101.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.db.ui,2.0.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.branding,3.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.core,2.2.1.v201208222210 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.core.ddlgen,2.1.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jpa.eclipselink.feature,3.2.2.v201301082148-7k7j78evvfnvhz0ngoxgx4kki no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.eclipselink.ui,2.2.1.v201208222210 no repository found containing: org.eclipse.update.feature,org.eclipse.jpt.jpa.feature,3.2.2.v201301091616-7u7k8qfc7srdwvkaof36y4kki no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.gen,2.2.2.v201301082148 no repository found containing: osgi.bundle,org.eclipse.jpt.jpa.ui,3.2.2.v201301092252 no repository found containing: osgi.bundle,org.eclipse.jst.common.annotations.controller,1.1.300.v200908252030 no repository found containing: osgi.bundle,org.eclipse.jst.common.annotations.core,1.1.300.v201004141630 no repository found containing: osgi.bundle,org.eclipse.jst.common.frameworks,1.1.601.v201208160700 no repository found containing: osgi.bundle,org.eclipse.jst.common.project.facet.core,1.4.201.v201108161900 no repository found containing: osgi.bundle,org.eclipse.jst.common.project.facet.ui,1.4.200.v201008182133 no repository found containing: osgi.bundle,org.eclipse.jst.common.ui,1.0.201.v201208292200 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee,1.1.603.v201301092200 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.core,1.2.200.v201205030130 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ejb,1.1.601.v201210040812 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ejb.annotation.model,1.1.300.v201003112036 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.jca,1.1.600.v201111012200 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.ui,1.1.600.v201205170400 no repository found containing: osgi.bundle,org.eclipse.jst.j2ee.web,1.1.601.v201212130700 no repository found containing: osgi.bundle,org.eclipse.jst.jee,1.0.501.v201301091334 no repository found containing: osgi.bundle,org.eclipse.jst.server.core,1.2.302.v20120503_1042 no repository found containing: osgi.bundle,org.eclipse.persistence.antlr,3.2.0.v201206041011 no repository found containing: osgi.bundle,org.eclipse.persistence.antlr.source,3.2.0.v201206041011 no repository found containing: osgi.bundle,org.eclipse.persistence.asm,3.3.1.v201206041142 no repository found containing: osgi.bundle,org.eclipse.persistence.asm.source,3.3.1.v201206041142 no repository found containing: osgi.bundle,org.eclipse.persistence.core,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.core,2.4.2.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.core.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.dbws,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.dbws,2.4.2.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder,2.4.2.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.dbws.builder.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbws,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.dbws.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbws.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbwsbuilder,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.dbwsbuilder.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa,2.4.2.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.weaving,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.equinox.weaving.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.jpa,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql,2.0.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql,2.0.1.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql.source,2.0.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.jpql.source,2.0.1.v20121206-a9d0e8d no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.osgi,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.osgi.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.jpa.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.jpa.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.moxy,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.moxy,2.4.2.v20121206-a9d0e8d no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.moxy,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.moxy.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.moxy.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.nosql,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.nosql,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.nosql.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.nosql.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.oracle,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.oracle.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.oracleddlparser,1.0.0.v20120628 no repository found containing: osgi.bundle,org.eclipse.persistence.oracleddlparser.source,1.0.0.v20120628 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdk,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.sdo,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdo,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.persistence.sdo.source,2.4.1.v20121003-ad44345 no repository found containing: org.eclipse.update.feature,org.eclipse.persistence.sdo.source,2.4.1.v20121003-ad44345 no repository found containing: osgi.bundle,org.eclipse.wst.common.project.facet.ui,1.4.300.v201111030424 no repository found containing: osgi.bundle,org.eclipse.wst.css.core,1.1.602.v201210091733 no repository found containing: osgi.bundle,org.eclipse.wst.css.ui,1.0.702.v201211262010 no repository found containing: osgi.bundle,org.eclipse.wst.html.core,1.1.602.v201301032305 no repository found containing: osgi.bundle,org.eclipse.wst.html.ui,1.0.702.v201211262010 no repository found containing: osgi.bundle,org.eclipse.wst.internet.monitor.core,1.0.505.v20110419 no repository found containing: osgi.bundle,org.eclipse.wst.jsdt.core,1.1.202.v201208171701 no repository found containing: osgi.bundle,org.eclipse.wst.jsdt.manipulation,1.0.400.v201204261600 no repository found containing: osgi.bundle,org.eclipse.wst.jsdt.ui,1.1.202.v201208171701 no repository found containing: osgi.bundle,org.eclipse.wst.server.discovery,1.0.300.v20120403_0949 no repository found containing: osgi.bundle,org.eclipse.wst.server.ui,1.4.100.v20121112_1718 no repository found containing: osgi.bundle,org.eclipse.wst.web,1.1.600.v201204190200 no repository found containing: osgi.bundle,org.eclipse.wst.web.ui,1.1.600.v201109220400 no repository found containing: osgi.bundle,org.jdom,1.0.0.v201005080400 

what should fixed, should precise downloaded offline version couldn't know how integrate it, please clarify things me.

you should download oepe...the oracle enterprise pack eclipse. have full download containing eclipse. google oracle oepe , you'll find it.