Importing OptaPlanner-Core.jar into the drools workbench -


i trying write business rules use optaplanner drools workbench. in order so, need add optaplanner-core.jar file dependency rules files validate , build. when uploading jar file, exception:

may 14, 2015 2:41:28 pm org.kie.workbench.common.services.backend.builder.buildserviceimpl build severe: org.kie.scanner.embedder.mavenembedderexception: failed read artifact descriptor org.optaplanner:optaplanner-core:jar:6.1.0.final java.lang.runtimeexception: org.kie.scanner.embedder.mavenembedderexception: failed read artifact descriptor org.optaplanner:optaplanner-core:jar:6.1.0.final         @ org.kie.scanner.embedder.mavenprojectloader.parsemavenpom(mavenprojectloader.java:44)         @ org.kie.scanner.embedder.mavenprojectloader.parsemavenpom(mavenprojectloader.java:35)         @ org.kie.scanner.artifactresolver.getresolverfor(artifactresolver.java:100)         @ org.kie.scanner.kiemodulemetadataimpl.<init>(kiemodulemetadataimpl.java:68)         @ org.kie.scanner.kiemodulemetadata$factory.newkiemodulemetadata(kiemodulemetadata.java:30)         @ org.kie.workbench.common.services.backend.builder.builder.build(builder.java:177)         @ org.kie.workbench.common.services.backend.builder.buildserviceimpl.dobuild(buildserviceimpl.java:153)         @ org.kie.workbench.common.services.backend.builder.buildserviceimpl.build(buildserviceimpl.java:79)         @ org.kie.workbench.common.services.backend.builder.buildserviceimpl$proxy$_$$_weldclientproxy.build(buildserviceimpl$proxy$_$$_weldclientproxy.java)         @ org.guvnor.common.services.builder.resourcechangeincrementalbuilder$3.execute(resourcechangeincrementalbuilder.java:236)         @ org.guvnor.common.services.builder.incrementalbuilderexecutormanager$1.run(incrementalbuilderexecutormanager.java:50)         @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)         @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)         @ java.lang.thread.run(thread.java:745) caused by: org.kie.scanner.embedder.mavenembedderexception: failed read artifact descriptor org.optaplanner:optaplanner-core:jar:6.1.0.final         @ org.kie.scanner.embedder.mavenembedder.readproject(mavenembedder.java:298)         @ org.kie.scanner.embedder.mavenprojectloader.parsemavenpom(mavenprojectloader.java:42)         ... 13 more caused by: org.eclipse.aether.resolution.artifactdescriptorexception: failed read artifact descriptor org.optaplanner:optaplanner-core:jar:6.1.0.final         @ org.apache.maven.repository.internal.defaultartifactdescriptorreader.loadpom(defaultartifactdescriptorreader.java:384)         @ org.apache.maven.repository.internal.defaultartifactdescriptorreader.readartifactdescriptor(defaultartifactdescriptorreader.java:231)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.resolvecachedartifactdescriptor(defaultdependencycollector.java:525)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.getartifactdescriptorresult(defaultdependencycollector.java:509)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.processdependency(defaultdependencycollector.java:409)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.processdependency(defaultdependencycollector.java:363)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.process(defaultdependencycollector.java:351)         @ org.eclipse.aether.internal.impl.defaultdependencycollector.collectdependencies(defaultdependencycollector.java:254)         @ org.eclipse.aether.internal.impl.defaultrepositorysystem.collectdependencies(defaultrepositorysystem.java:316)         @ org.apache.maven.project.defaultprojectdependenciesresolver.resolve(defaultprojectdependenciesresolver.java:159)         @ org.apache.maven.project.defaultprojectbuilder.resolvedependencies(defaultprojectbuilder.java:202)         @ org.apache.maven.project.defaultprojectbuilder.build(defaultprojectbuilder.java:175)         @ org.apache.maven.project.defaultprojectbuilder.build(defaultprojectbuilder.java:114)         @ org.kie.scanner.embedder.mavenembedder.readproject(mavenembedder.java:294)         ... 14 more caused by: org.apache.maven.model.resolution.unresolvablemodelexception: failure transfer org.optaplanner:optaplanner:pom:6.1.0.final http://repo.maven.apache.org/maven2 cached in local repository, resolution not reattempted until update interval of central has elapsed or updates forced. original error: not transfer artifact org.optaplanner:optaplanner:pom:6.1.0.final from/to central (http://repo.maven.apache.org/maven2): repo.maven.apache.org         @ org.apache.maven.repository.internal.defaultmodelresolver.resolvemodel(defaultmodelresolver.java:154)         @ org.apache.maven.repository.internal.defaultmodelresolver.resolvemodel(defaultmodelresolver.java:203)         @ org.apache.maven.model.building.defaultmodelbuilder.readparentexternally(defaultmodelbuilder.java:903)         @ org.apache.maven.model.building.defaultmodelbuilder.readparent(defaultmodelbuilder.java:755)         @ org.apache.maven.model.building.defaultmodelbuilder.build(defaultmodelbuilder.java:309)         @ org.apache.maven.repository.internal.defaultartifactdescriptorreader.loadpom(defaultartifactdescriptorreader.java:375)         ... 27 more caused by: org.eclipse.aether.resolution.artifactresolutionexception: failure transfer org.optaplanner:optaplanner:pom:6.1.0.final http://repo.maven.apache.org/maven2 cached in local repository, resolution not reattempted until update interval of central has elapsed or updates forced. original error: not transfer artifact org.optaplanner:optaplanner:pom:6.1.0.final from/to central (http://repo.maven.apache.org/maven2): repo.maven.apache.org         @ org.eclipse.aether.internal.impl.defaultartifactresolver.resolve(defaultartifactresolver.java:444)         @ org.eclipse.aether.internal.impl.defaultartifactresolver.resolveartifacts(defaultartifactresolver.java:246)         @ org.eclipse.aether.internal.impl.defaultartifactresolver.resolveartifact(defaultartifactresolver.java:223)         @ org.apache.maven.repository.internal.defaultmodelresolver.resolvemodel(defaultmodelresolver.java:150)         ... 32 more caused by: org.eclipse.aether.transfer.artifacttransferexception: failure transfer org.optaplanner:optaplanner:pom:6.1.0.final http://repo.maven.apache.org/maven2 cached in local repository, resolution not reattempted until update interval of central has elapsed or updates forced. original error: not transfer artifact org.optaplanner:optaplanner:pom:6.1.0.final from/to central (http://repo.maven.apache.org/maven2): repo.maven.apache.org         @ org.eclipse.aether.internal.impl.defaultupdatecheckmanager.newexception(defaultupdatecheckmanager.java:238)         @ org.eclipse.aether.internal.impl.defaultupdatecheckmanager.checkartifact(defaultupdatecheckmanager.java:206)         @ org.eclipse.aether.internal.impl.defaultartifactresolver.gatherdownloads(defaultartifactresolver.java:585)         @ org.eclipse.aether.internal.impl.defaultartifactresolver.performdownloads(defaultartifactresolver.java:503)         @ org.eclipse.aether.internal.impl.defaultartifactresolver.resolve(defaultartifactresolver.java:421)         ... 35 more

i tried uploading file using add button , specifying maven repo information, same exception. ideas why unable upload jar file , might need do? thanks!


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