Github user anandsubbu commented on the issue: https://github.com/apache/incubator-metron/pull/527 I faced an issue with the Ambari wizard stuck at the 'Assign Slaves and Clients' page, without any errors in ambari-server.log. The only thing that I noticed was this message at the start: ``` 12 Apr 2017 09:43:11,618 INFO [main] ServiceDirectory:314 - Role command order info was loaded from file: /var/lib/ambari-server/resources/common-services/ELASTICSEARCH/2.3.3/role_command_order.json 12 Apr 2017 09:43:11,637 ERROR [main] ThemeModule:73 - Unable to parse theme file org.codehaus.jackson.JsonParseException: Unexpected close marker '}': expected ']' (for ARRAY starting at [Source: java.io.FileReader@39acd1f1; line: 3, column: 4]) at [Source: java.io.FileReader@39acd1f1; line: 88, column: 2] at org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1433) at org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserMinimalBase.java:521) at org.codehaus.jackson.impl.JsonParserBase._reportMismatchedEndMarker(JsonParserBase.java:487) at org.codehaus.jackson.impl.ReaderBasedParser.nextToken(ReaderBasedParser.java:397) at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:211) at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:194) at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:30) at org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:299) at org.codehaus.jackson.map.deser.SettableBeanProperty$MethodProperty.deserializeAndSet(SettableBeanProperty.java:414) at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:697) at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580) at org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:299) at org.codehaus.jackson.map.deser.SettableBeanProperty$MethodProperty.deserializeAndSet(SettableBeanProperty.java:414) at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:697) at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580) at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2732) at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1886) at org.apache.ambari.server.stack.ThemeModule.<init>(ThemeModule.java:67) at org.apache.ambari.server.stack.ServiceModule.populateThemeModules(ServiceModule.java:418) at org.apache.ambari.server.stack.ServiceModule.<init>(ServiceModule.java:150) at org.apache.ambari.server.stack.StackManager.parseCommonServicesDirectory(StackManager.java:509) at org.apache.ambari.server.stack.StackManager.<init>(StackManager.java:155) at org.apache.ambari.server.stack.StackManager$$FastClassByGuice$$33e4ffe0.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632) at com.sun.proxy.$Proxy27.create(Unknown Source) at org.apache.ambari.server.api.services.AmbariMetaInfo.init(AmbariMetaInfo.java:265) at org.apache.ambari.server.api.services.AmbariMetaInfo$$FastClassByGuice$$202844bc.invoke(<generated>) at com.google.inject.internal.cglib.reflect.$FastMethod.invoke(FastMethod.java:53) at com.google.inject.internal.SingleMethodInjector$1.invoke(SingleMethodInjector.java:56) at com.google.inject.internal.SingleMethodInjector.inject(SingleMethodInjector.java:90) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1013) at org.apache.ambari.server.checks.DatabaseConsistencyCheckHelper.checkServiceConfigs(DatabaseConsistencyCheckHelper.java:438) at org.apache.ambari.server.checks.DatabaseConsistencyChecker.main(DatabaseConsistencyChecker.java:115) 12 Apr 2017 09:43:11,649 INFO [main] StackDirectory:451 - Stack '/var/lib/ambari-server/resources/stacks/HDP/2.0' doesn't contain an upgrade directory ``` However, applying this fix resolved the above issue. Thank you, @dlyle65535 !
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