This looks like a genuine (non-transient) error ... solrj can't parse the response from the LukeRequestHandler (which seems to have changed as part of SOLR-494 ... allthough it's not entire clear to me from the patch how exactly the output has changed).
I'll reopen SOLR-494, but the best place to fix the error may wind up being in SolrJ : Date: Mon, 17 Mar 2008 08:18:10 +0000 (UTC) : From: Apache Hudson Server <[EMAIL PROTECTED]> : Reply-To: solr-dev@lucene.apache.org : To: solr-dev@lucene.apache.org : Subject: Build failed in Hudson: Solr-trunk #379 : : See http://hudson.zones.apache.org/hudson/job/Solr-trunk/379/changes : : ------------------------------------------ : [...truncated 1166 lines...] : AU client/ruby/solr-ruby/lib/solr/response/select.rb : AU client/ruby/solr-ruby/lib/solr/response/optimize.rb : A client/ruby/solr-ruby/lib/solr/response/standard.rb : A client/ruby/solr-ruby/lib/solr/response/xml.rb : A client/ruby/solr-ruby/lib/solr/response/ruby.rb : A client/ruby/solr-ruby/lib/solr/response/delete.rb : AU client/ruby/solr-ruby/lib/solr/response/index_info.rb : A client/ruby/solr-ruby/lib/solr/response/dismax.rb : AU client/ruby/solr-ruby/lib/solr/response/modify_document.rb : A client/ruby/solr-ruby/lib/solr/response/add_document.rb : A client/ruby/solr-ruby/lib/solr/response/commit.rb : A client/ruby/solr-ruby/lib/solr/response/base.rb : AU client/ruby/solr-ruby/lib/solr.rb : A client/ruby/solr-ruby/CHANGES.yml : A client/ruby/solr-ruby/README : A client/ruby/solr-ruby/examples : A client/ruby/solr-ruby/examples/marc : AU client/ruby/solr-ruby/examples/marc/marc_importer.rb : A client/ruby/solr-ruby/examples/delicious_library : A client/ruby/solr-ruby/examples/delicious_library/sample_export.txt : AU client/ruby/solr-ruby/examples/delicious_library/dl_importer.rb : A client/ruby/solr-ruby/examples/tang : AU client/ruby/solr-ruby/examples/tang/tang_importer.rb : U : At revision 637775 : no change for http://svn.apache.org/repos/asf/lucene/solr/trunk since the previous build : [trunk] $ /export/home/hudson/tools/ant/latest/bin/ant -Dversion=$BUILD_ID -Dtest.junit.output.format=xml nightly : Buildfile: build.xml : : init-forrest-entities: : [mkdir] Created dir: 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http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/client/solrj : [javac] Compiling 22 source files to http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/client/solrj : [javac] Note: http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/client/java/solrj/src/org/apache/solr/client/solrj/impl/CommonsHttpSolrServer.java uses or overrides a deprecated API. : [javac] Note: Recompile with -Xlint:deprecation for details. : : compile-solrj: : [javac] Compiling 2 source files to http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/client/solrj : : compileTests: : [mkdir] Created dir: http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/tests : [javac] Compiling 84 source files to http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/tests : [javac] Note: Some input files use or override a deprecated API. : [javac] Note: Recompile with -Xlint:deprecation for details. : [javac] Note: Some input files use unchecked or unsafe operations. : [javac] Note: Recompile with -Xlint:unchecked for details. : : junit: : [mkdir] Created dir: http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build/test-results : [junit] Running org.apache.solr.BasicFunctionalityTest : [junit] Tests run: 25, Failures: 0, Errors: 0, Time elapsed: 43.567 sec : [junit] Running org.apache.solr.ConvertedLegacyTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 14.103 sec : [junit] Running org.apache.solr.DisMaxRequestHandlerTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 9.188 sec : [junit] Running org.apache.solr.EchoParamsTest : [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 6.52 sec : [junit] Running org.apache.solr.OutputWriterTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 5.882 sec : [junit] Running org.apache.solr.SampleTest : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 3.867 sec : [junit] Running org.apache.solr.TestDistributedSearch : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 24.893 sec : [junit] 2008-03-17 08:11:55.055::INFO: Shutdown hook executing : [junit] 2008-03-17 08:11:55.055::INFO: Shutdown hook complete : [junit] 2008-03-17 08:11:56.064::INFO: Shutdown hook complete : [junit] 2008-03-17 08:11:57.067::INFO: Shutdown hook complete : [junit] 2008-03-17 08:11:58.077::INFO: Shutdown hook complete : [junit] 2008-03-17 08:11:59.086::INFO: Shutdown hook complete : [junit] 2008-03-17 08:12:00.096::INFO: Shutdown hook complete : [junit] 2008-03-17 08:12:01.106::INFO: Shutdown hook complete : [junit] 2008-03-17 08:12:02.116::INFO: Shutdown hook complete : [junit] 2008-03-17 08:12:03.126::INFO: Shutdown hook complete : [junit] Running org.apache.solr.analysis.HTMLStripReaderTest : [junit] Tests run: 9, Failures: 0, Errors: 0, Time elapsed: 0.625 sec : [junit] Running org.apache.solr.analysis.TestBufferedTokenStream : [junit] Tests run: 2, Failures: 0, Errors: 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1.814 sec : [junit] Running org.apache.solr.analysis.TestSynonymFilter : [junit] Tests run: 7, Failures: 0, Errors: 0, Time elapsed: 4.04 sec : [junit] Running org.apache.solr.analysis.TestTrimFilter : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.496 sec : [junit] Running org.apache.solr.analysis.TestWordDelimiterFilter : [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 8.914 sec : [junit] Running org.apache.solr.common.SolrDocumentTest : [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 0.393 sec : [junit] Running org.apache.solr.common.params.SolrParamTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.391 sec : [junit] Running org.apache.solr.common.util.ContentStreamTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 4.368 sec : [junit] Running org.apache.solr.common.util.IteratorChainTest : [junit] Tests run: 7, Failures: 0, Errors: 0, Time elapsed: 0.311 sec : [junit] Running org.apache.solr.common.util.TestXMLEscaping : [junit] Tests run: 7, Failures: 0, Errors: 0, Time elapsed: 0.316 sec : [junit] Running org.apache.solr.core.RequestHandlersTest : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 4.49 sec : [junit] Running org.apache.solr.core.ResourceLoaderTest : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 0.724 sec : [junit] Running org.apache.solr.core.SolrCoreTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.37 sec : [junit] Running org.apache.solr.core.TestBadConfig : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.402 sec : [junit] Running org.apache.solr.core.TestConfig : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 4.859 sec : [junit] Running org.apache.solr.core.TestQuerySenderListener : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.75 sec : [junit] Running org.apache.solr.handler.AnalysisRequestHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.993 sec : [junit] Running org.apache.solr.handler.MoreLikeThisHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.98 sec : [junit] Running org.apache.solr.handler.SpellCheckerRequestHandlerTest : [junit] Tests run: 5, Failures: 0, Errors: 0, Time elapsed: 3.041 sec : [junit] Running org.apache.solr.handler.StandardRequestHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.559 sec : [junit] Running org.apache.solr.handler.TestCSVLoader : [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 4.828 sec : [junit] Running org.apache.solr.handler.XmlUpdateRequestHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.031 sec : [junit] Running org.apache.solr.handler.admin.SystemInfoHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.358 sec : [junit] Running org.apache.solr.handler.component.QueryElevationComponentTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 5.479 sec : [junit] Running org.apache.solr.handler.component.SearchHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.02 sec : [junit] Running org.apache.solr.highlight.HighlighterTest : [junit] Tests run: 15, Failures: 0, Errors: 0, Time elapsed: 15.534 sec : [junit] Running org.apache.solr.request.JSONWriterTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.496 sec : [junit] Running org.apache.solr.schema.BadIndexSchemaTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.996 sec : [junit] Running org.apache.solr.schema.IndexSchemaTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 4.445 sec : [junit] Running org.apache.solr.schema.NotRequiredUniqueKeyTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.14 sec : [junit] Running org.apache.solr.schema.RequiredFieldsTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 4.299 sec : [junit] Running org.apache.solr.schema.UUIDFieldTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.591 sec : [junit] Running org.apache.solr.search.TestDocSet : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.713 sec : [junit] Running org.apache.solr.search.TestQueryTypes : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.573 sec : [junit] Running org.apache.solr.search.TestQueryUtils : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.947 sec : [junit] Running org.apache.solr.search.function.TestFunctionQuery : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 5.522 sec : [junit] Running org.apache.solr.servlet.CacheHeaderTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 8.309 sec : [junit] 2008-03-17 08:16:21.046::INFO: Shutdown hook executing : [junit] 2008-03-17 08:16:21.046::INFO: Shutdown hook complete : [junit] 2008-03-17 08:16:22.050::INFO: Shutdown hook complete : [junit] 2008-03-17 08:16:23.060::INFO: Shutdown hook complete : [junit] Running org.apache.solr.servlet.DirectSolrConnectionTest : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 2.142 sec : [junit] Running org.apache.solr.servlet.NoCacheHeaderTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 6.919 sec : [junit] 2008-03-17 08:16:34.185::INFO: Shutdown hook executing : [junit] 2008-03-17 08:16:34.185::INFO: Shutdown hook complete : [junit] 2008-03-17 08:16:35.188::INFO: Shutdown hook complete : [junit] 2008-03-17 08:16:36.198::INFO: Shutdown hook complete : [junit] Running org.apache.solr.servlet.SolrRequestParserTest : [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 6.639 sec : [junit] Running org.apache.solr.update.AutoCommitTest : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 7.006 sec : [junit] Running org.apache.solr.update.DirectUpdateHandlerTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.28 sec : [junit] Running org.apache.solr.update.DocumentBuilderTest : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 2.517 sec : [junit] Running org.apache.solr.update.processor.UpdateRequestProcessorFactoryTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.747 sec : [junit] Running org.apache.solr.util.DateMathParserTest : [junit] Tests run: 7, Failures: 0, Errors: 0, Time elapsed: 0.366 sec : [junit] Running org.apache.solr.util.SolrPluginUtilsTest : [junit] Tests run: 5, Failures: 0, Errors: 0, Time elapsed: 5.171 sec : [junit] Running org.apache.solr.util.TestCharArrayMap : [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 0.634 sec : [junit] Running org.apache.solr.util.TestOpenBitSet : [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 1.77 sec : [junit] Running org.apache.solr.util.TestUtils : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.306 sec : [junit] Running org.apache.solr.client.solrj.SolrExceptionTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.791 sec : [junit] Running org.apache.solr.client.solrj.SolrQueryTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.412 sec : [junit] Running org.apache.solr.client.solrj.embedded.LargeVolumeEmbeddedTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.368 sec : [junit] Running org.apache.solr.client.solrj.embedded.LargeVolumeJettyTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 4.013 sec : [junit] 2008-03-17 08:17:22.431::INFO: Shutdown hook executing : [junit] 2008-03-17 08:17:22.431::INFO: Shutdown hook complete : [junit] Running org.apache.solr.client.solrj.embedded.MultiCoreEmbeddedTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 1.896 sec : [junit] Running org.apache.solr.client.solrj.embedded.MultiCoreExampleJettyTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 4.528 sec : [junit] 2008-03-17 08:17:31.009::INFO: Shutdown hook executing : [junit] 2008-03-17 08:17:31.009::INFO: Shutdown hook complete : [junit] Running org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest : [junit] Tests run: 6, Failures: 0, Errors: 1, Time elapsed: 4.416 sec : [junit] Test org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest FAILED : [junit] Running org.apache.solr.client.solrj.embedded.SolrExampleJettyTest : [junit] Tests run: 6, Failures: 0, Errors: 1, Time elapsed: 11.098 sec : [junit] 2008-03-17 08:17:48.978::INFO: Shutdown hook executing : [junit] 2008-03-17 08:17:48.978::INFO: Shutdown hook complete : [junit] 2008-03-17 08:17:49.988::INFO: Shutdown hook complete : [junit] 2008-03-17 08:17:50.998::INFO: Shutdown hook complete : [junit] 2008-03-17 08:17:52.008::INFO: Shutdown hook complete : [junit] 2008-03-17 08:17:53.017::INFO: Shutdown hook complete : [junit] 2008-03-17 08:17:54.027::INFO: Shutdown hook complete : [junit] Test org.apache.solr.client.solrj.embedded.SolrExampleJettyTest FAILED : [junit] Running org.apache.solr.client.solrj.util.ClientUtilsTest : [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.435 sec : : BUILD FAILED : http://hudson.zones.apache.org/hudson/job/Solr-trunk/ws/trunk/build.xml :498: Tests failed! : : Total time: 8 minutes 44 seconds : ERROR: No artifacts found that match the file pattern "trunk/dist/*.tgz, trunk/dist/*.zip". Configuration error? : ERROR: 'trunk/dist/*.tgz' doesn't match anything: 'trunk' exists but not 'trunk/dist/*.tgz' : Publishing Javadoc : Recording test results : -Hoss