Hello everyone, I had recently changed to the latest master branch and I tried to load a sample dataset. However, I get a classNotFoundException for TwitterRecordReaderFactory. I, also, tried to go back to the version I knew it was working and now I get the same error message. Here is the complete error message I get:
org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: Unable to create adapter at org.apache.asterix.metadata.declared.MetadataProvider.getConfiguredAdapterFactory(MetadataProvider.java:797) ~[classes/:?] at org.apache.asterix.metadata.declared.LoadableDataSource.buildDatasourceScanRuntime(LoadableDataSource.java:132) ~[classes/:?] at org.apache.asterix.metadata.declared.MetadataProvider.getScannerRuntime(MetadataProvider.java:409) ~[classes/:?] at org.apache.hyracks.algebricks.core.algebra.operators.physical.DataSourceScanPOperator.contributeRuntimeOperator(DataSourceScanPOperator.java:113) ~[classes/:?] at org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.contributeRuntimeOperator(AbstractLogicalOperator.java:175) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:110) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:97) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlanImpl(PlanCompiler.java:70) ~[classes/:?] at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:53) ~[classes/:?] at org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.createJob(HeuristicCompilerFactoryBuilder.java:110) ~[classes/:?] at org.apache.asterix.api.common.APIFramework.compileQuery(APIFramework.java:293) ~[classes/:?] at org.apache.asterix.app.translator.QueryTranslator.handleLoadStatement(QueryTranslator.java:1778) ~[classes/:?] at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:338) ~[classes/:?] at org.apache.asterix.api.http.server.ApiServlet.post(ApiServlet.java:168) [classes/:?] at org.apache.hyracks.http.server.AbstractServlet.handle(AbstractServlet.java:92) [classes/:?] at org.apache.hyracks.http.server.HttpRequestHandler.handle(HttpRequestHandler.java:71) [classes/:?] at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:56) [classes/:?] at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:1) [classes/:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_73] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_73] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_73] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_73] Caused by: org.apache.asterix.common.exceptions.AsterixException: org.apache.asterix.external.input.record.reader.twitter.TwitterRecordReaderFactory at org.apache.asterix.external.provider.DatasourceFactoryProvider.initFactories(DatasourceFactoryProvider.java:153) ~[classes/:?] at org.apache.asterix.external.provider.DatasourceFactoryProvider.getRecordReaderFactory(DatasourceFactoryProvider.java:112) ~[classes/:?] at org.apache.asterix.external.provider.DatasourceFactoryProvider.getExternalDataSourceFactory(DatasourceFactoryProvider.java:58) ~[classes/:?] at org.apache.asterix.external.adapter.factory.GenericAdapterFactory.configure(GenericAdapterFactory.java:148) ~[classes/:?] at org.apache.asterix.external.provider.AdapterFactoryProvider.getAdapterFactory(AdapterFactoryProvider.java:49) ~[classes/:?] at org.apache.asterix.metadata.declared.MetadataProvider.getConfiguredAdapterFactory(MetadataProvider.java:776) ~[classes/:?] ... 36 more Caused by: java.lang.ClassNotFoundException: org.apache.asterix.external.input.record.reader.twitter.TwitterRecordReaderFactory at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_73] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_73] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_73] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_73] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_73] at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_73] at org.apache.asterix.external.provider.DatasourceFactoryProvider.initFactories(DatasourceFactoryProvider.java:141) ~[classes/:?] at org.apache.asterix.external.provider.DatasourceFactoryProvider.getRecordReaderFactory(DatasourceFactoryProvider.java:112) ~[classes/:?] at org.apache.asterix.external.provider.DatasourceFactoryProvider.getExternalDataSourceFactory(DatasourceFactoryProvider.java:58) ~[classes/:?] at org.apache.asterix.external.adapter.factory.GenericAdapterFactory.configure(GenericAdapterFactory.java:148) ~[classes/:?] at org.apache.asterix.external.provider.AdapterFactoryProvider.getAdapterFactory(AdapterFactoryProvider.java:49) ~[classes/:?] at org.apache.asterix.metadata.declared.MetadataProvider.getConfiguredAdapterFactory(MetadataProvider.java:776) ~[classes/:?] ... 36 more If anyone could help me with that I would really appreciate it. Thank you, Christina <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
