Titan loading problems with elastic search

Question

I'm using the following code to load Titan:

TitanFactory.Builder config = TitanFactory.build();
    config.set("storage.backend", "berkeleyje");
    config.set("storage.directory", DIRECTORY);
    //config.set("storage.conf-file", "file:////" + DIRECTORY + "/cassandra/cassandra.yaml");
    config.set("index." + INDEX_NAME + ".backend", "elasticsearch");
    config.set("index." + INDEX_NAME + ".DIRECTORY", DIRECTORY + File.separator + "es");
    config.set("index." + INDEX_NAME + ".elasticsearch.local-mode", true);
    config.set("index." + INDEX_NAME + ".elasticsearch.client-only", false);

    graph = config.open();

loading dependencies with gradle:

compile group: 'com.thinkaurelius.titan', name: 'titan-all', version: '1.0.0'

My project directory is:

/home/ray/IdeaProjects/BAG - Byzantine fault-tolerant Architecture for Graph database/

my titan is in this project directory in the folder "TITAN" That's what I set in the Directory variable.

Still on start it always crashes:

22:56:01.420 [main] DEBUG c.t.t.d.b.BerkeleyJEStoreManager - Opened database system_properties
java.lang.Throwable: null
    at com.thinkaurelius.titan.diskstorage.berkeleyje.BerkeleyJEStoreManager.openDatabase(BerkeleyJEStoreManager.java:172) [titan-berkeleyje-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.berkeleyje.BerkeleyJEStoreManager.openDatabase(BerkeleyJEStoreManager.java:34) [titan-berkeleyje-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.keycolumnvalue.keyvalue.OrderedKeyValueStoreManagerAdapter.openDatabase(OrderedKeyValueStoreManagerAdapter.java:76) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.keycolumnvalue.keyvalue.OrderedKeyValueStoreManagerAdapter.openDatabase(OrderedKeyValueStoreManagerAdapter.java:69) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.keycolumnvalue.keyvalue.OrderedKeyValueStoreManagerAdapter.openDatabase(OrderedKeyValueStoreManagerAdapter.java:25) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.Backend.getStandaloneGlobalConfiguration(Backend.java:449) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1322) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:84) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory$Builder.open(TitanFactory.java:139) [titan-core-1.0.0.jar:na]
    at main.java.com.bag.server.database.TitanDatabaseAccess.start(TitanDatabaseAccess.java:56) [main/:na]
    at main.java.com.bag.server.TestServer.<init>(TestServer.java:105) [main/:na]
    at main.java.com.bag.server.TestServer.main(TestServer.java:428) [main/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112]
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) [idea_rt.jar:na]
22:56:01.423 [main] DEBUG c.t.t.d.k.k.OrderedKeyValueStoreAdapter - Used key length 0 for database system_properties
22:56:01.429 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader$LoaderConfiguration - Option loading enabled by default
22:56:01.431 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added preferred classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.431 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added thread context classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.431 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added caller classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.442 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.hbase.HBaseStoreManager with loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.442 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Located functioning classloader sun.misc.Launcher$AppClassLoader@63e31ee; using it for remaining classload attempts
22:56:01.447 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.cassandra.astyanax.AstyanaxStoreManager with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.447 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.cassandra.AbstractCassandraStoreManager with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.452 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.cassandra.thrift.CassandraThriftStoreManager with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.459 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.460 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Unable to load class com.thinkaurelius.titan.diskstorage.solr.SolrIndex with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
java.lang.ClassNotFoundException: com.thinkaurelius.titan.diskstorage.solr.SolrIndex
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_112]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_112]
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[na:1.8.0_112]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_112]
    at java.lang.Class.forName0(Native Method) ~[na:1.8.0_112]
    at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_112]
    at com.thinkaurelius.titan.core.util.ReflectiveConfigOptionLoader.loadStandard(ReflectiveConfigOptionLoader.java:136) ~[titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.ConfigNamespace.getChild(ConfigNamespace.java:68) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.ConfigElement.parse(ConfigElement.java:180) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.getAll(BasicConfiguration.java:80) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1327) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:84) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory$Builder.open(TitanFactory.java:139) [titan-core-1.0.0.jar:na]
    at main.java.com.bag.server.database.TitanDatabaseAccess.start(TitanDatabaseAccess.java:56) [main/:na]
    at main.java.com.bag.server.TestServer.<init>(TestServer.java:105) [main/:na]
    at main.java.com.bag.server.TestServer.main(TestServer.java:428) [main/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112]
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) [idea_rt.jar:na]
22:56:01.462 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.log.kcvs.KCVSLog with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.463 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.log.kcvs.KCVSLogManager with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.463 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.464 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.graphdb.database.idassigner.placement.SimpleBulkPlacementStrategy with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.465 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.graphdb.database.idassigner.VertexIDAssigner with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.465 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded class com.thinkaurelius.titan.diskstorage.berkeleyje.BerkeleyJEStoreManager with selected loader sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.465 [main] INFO  c.t.t.c.u.ReflectiveConfigOptionLoader - Loaded and initialized config classes: 11 OK out of 12 attempts in PT0.035S
22:56:01.466 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added preferred classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.466 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added thread context classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.466 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Added caller classloader to config option loader chain: sun.misc.Launcher$AppClassLoader@63e31ee
22:56:01.493 [main] DEBUG org.reflections.Reflections - going to scan these urls:
file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/
22:56:01.497 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/TestServer.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner TypeAnnotationsScanner
22:56:01.497 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/TestServer.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner SubTypesScanner
22:56:01.497 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/ConflictHandler.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner TypeAnnotationsScanner
22:56:01.498 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/ConflictHandler.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner SubTypesScanner
22:56:01.502 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/database/Neo4jDatabaseAccess.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner TypeAnnotationsScanner
22:56:01.503 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/database/Neo4jDatabaseAccess.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner SubTypesScanner
22:56:01.506 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/database/OrientDBDatabaseAccess.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner TypeAnnotationsScanner
22:56:01.506 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/server/database/OrientDBDatabaseAccess.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner SubTypesScanner
22:56:01.508 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/client/TestClient.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner TypeAnnotationsScanner
22:56:01.508 [main] DEBUG org.reflections.Reflections - could not scan file main/java/com/bag/client/TestClient.class in url file:/home/ray/IdeaProjects/BAG%20-%20Byzantine%20fault-tolerant%20Architecture%20for%20Graph%20database/build/classes/main/ with scanner SubTypesScanner
22:56:01.516 [main] INFO  org.reflections.Reflections - Reflections took 22 ms to scan 1 urls, producing 6 keys and 13 values 
22:56:01.518 [main] DEBUG c.t.t.c.u.ReflectiveConfigOptionLoader - Preloaded 0 config option(s) via Reflections (0 class(es) with errors)
22:56:01.518 [main] DEBUG c.t.t.d.c.BasicConfiguration - Ignored configuration entry for index.search.DIRECTORY since it does not map to an option
java.lang.IllegalArgumentException: Unknown configuration element in namespace [root.index]: DIRECTORY
    at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-18.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.ConfigElement.parse(ConfigElement.java:181) ~[titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.getAll(BasicConfiguration.java:80) ~[titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1327) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:84) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory$Builder.open(TitanFactory.java:139) [titan-core-1.0.0.jar:na]
    at main.java.com.bag.server.database.TitanDatabaseAccess.start(TitanDatabaseAccess.java:56) [main/:na]
    at main.java.com.bag.server.TestServer.<init>(TestServer.java:105) [main/:na]
    at main.java.com.bag.server.TestServer.main(TestServer.java:428) [main/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112]
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) [idea_rt.jar:na]
22:56:01.557 [main] DEBUG c.t.t.d.c.BasicConfiguration - Ignored configuration entry for index.search.DIRECTORY since it does not map to an option
java.lang.IllegalArgumentException: Unknown configuration element in namespace [root.index]: DIRECTORY
    at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-18.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.ConfigElement.parse(ConfigElement.java:181) ~[titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.getAll(BasicConfiguration.java:80) ~[titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1383) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:84) [titan-core-1.0.0.jar:na]
    at com.thinkaurelius.titan.core.TitanFactory$Builder.open(TitanFactory.java:139) [titan-core-1.0.0.jar:na]
    at main.java.com.bag.server.database.TitanDatabaseAccess.start(TitanDatabaseAccess.java:56) [main/:na]
    at main.java.com.bag.server.TestServer.<init>(TestServer.java:105) [main/:na]
    at main.java.com.bag.server.TestServer.main(TestServer.java:428) [main/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112]
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) [idea_rt.jar:na]
22:56:01.563 [main] DEBUG c.t.t.d.b.BerkeleyJEStoreManager - Removed database system_properties
22:56:01.613 [main] INFO  c.t.t.g.c.GraphDatabaseConfiguration - Generated unique-instance-id=c0a8000d21256-Laptop1
22:56:01.641 [main] INFO  c.t.titan.diskstorage.Backend - Configuring index [search]
Exception in thread "main" java.lang.IllegalArgumentException: Could not instantiate implementation: com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex
    at com.thinkaurelius.titan.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:55)
    at com.thinkaurelius.titan.diskstorage.Backend.getImplementationClass(Backend.java:473)
    at com.thinkaurelius.titan.diskstorage.Backend.getIndexes(Backend.java:460)
    at com.thinkaurelius.titan.diskstorage.Backend.<init>(Backend.java:147)
    at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.getBackend(GraphDatabaseConfiguration.java:1805)
    at com.thinkaurelius.titan.graphdb.database.StandardTitanGraph.<init>(StandardTitanGraph.java:123)
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94)
    at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:84)
    at com.thinkaurelius.titan.core.TitanFactory$Builder.open(TitanFactory.java:139)
    at main.java.com.bag.server.database.TitanDatabaseAccess.start(TitanDatabaseAccess.java:56)
    at main.java.com.bag.server.TestServer.<init>(TestServer.java:105)
    at main.java.com.bag.server.TestServer.main(TestServer.java:428)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at com.thinkaurelius.titan.util.system.ConfigurationUtil.instantiate(ConfigurationUtil.java:44)
    ... 16 more
Caused by: java.lang.NoSuchFieldError: LUCENE_3_6
    at org.elasticsearch.Version.<clinit>(Version.java:43)
    at com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex.checkExpectedClientVersion(ElasticSearchIndex.java:1059)
    at com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex.<init>(ElasticSearchIndex.java:186)
    ... 21 more

My gradle file:

testCompile group: 'junit', name: 'junit', version: '4.11'
    compile files('libs/BFT-SMaRt.jar')
    compile "org.neo4j:neo4j-enterprise:${neo4jVersion}"
    compile group: 'commons-codec', name: 'commons-codec', version: '1.5'
    compile group: 'io.netty', name: 'netty-all', version: '4.0.36.Final'
    compile group: 'com.thinkaurelius.titan', name: 'titan-all', version: '1.0.0'
    compile group: 'com.sparsity', name: 'sparkseejava', version: '5.2.0'
    compile group: 'com.orientechnologies', name: 'orientdb-graphdb', version: '2.2.11'
    compile group: 'org.jboss.spec.javax.ws.rs', name: 'jboss-jaxrs-api_2.0_spec', version: '1.0.0.Final'
    compile group: 'com.esotericsoftware', name: 'kryo', version: '4.0.0'
    compile 'com.intellij:annotations:+@jar'
    compile group: 'org.apache.tinkerpop', name: 'gremlin-core', version: '3.0.0.M9-incubating'

Answer 1

You should be more specific on your Titan dependencies so you don't pull in unintended artifacts. Instead of using titan-all, try something like this:

compile group: 'com.thinkaurelius.titan', name: 'titan-berkeleyje', version: '1.0.0'
compile group: 'com.thinkaurelius.titan', name: 'titan-es', version: '1.0.0'

You should not need to include gremlin-core explicitly because it is a dependency of titan-core, however if you do add it, it should be aligned with the TinkerPop version that Titan 1.0 uses:

compile group: 'org.apache.tinkerpop', name: 'gremlin-core', version: '3.0.1-incubating'

Updated

Your previous failed attempts have likely created an invalid graph instance stored under DIRECTORY. You must recursively remove DIRECTORY before attempting to create a new graph using the same directory.

Elasticsearch indexing backend does not work with a index.search.DIRECTORY configuration (note the case). This is the relevant part of the stack trace:

Ignored configuration entry for index.search.DIRECTORY since it does not map to an option java.lang.IllegalArgumentException: Unknown configuration element in namespace [root.index]: DIRECTORY

You can read more about the various Elasticsearch configuration options in Chapter 22 of the Titan documentation.

Instead of Elasticsearch, consider using Lucene. Its configuration looks similar to BerkeleyJE storage, and both are well-suited for a single-machine Titan.

TitanFactory.Builder config = TitanFactory.build();
config.set("storage.backend", "berkeleyje");
config.set("storage.directory", DIRECTORY + File.separator + "berkeleyje");
config.set("index." + INDEX_NAME + ".backend", "lucene");
config.set("index." + INDEX_NAME + ".directory", DIRECTORY + File.separator + "lucene");
graph = config.open();

Also update build.gradle with the dependency for lucene:

compile group: 'com.thinkaurelius.titan', name: 'titan-berkeleyje', version: '1.0.0'
compile group: 'com.thinkaurelius.titan', name: 'titan-lucene', version: '1.0.0'

I'd also recommend trying to build a Titan project without Neo4j, OrientDB, Sparksee, and other non-Titan dependencies first to ensure you have a simple project that works without any dependency conflicts.

Answer 2

You appear to have a classpath issue:

Caused by: java.lang.NoSuchFieldError: LUCENE_3_6 at org.elasticsearch.Version.(Version.java:43)

Titan-es 1.0.0 depends on Elasticsearch 1.5.1 which again depends on Lucene 4.10.4 which has a deprecated field org.apache.lucene.util.Version.LUCENE_3_6. This field was removed in later versions of Lucene. You need to check your classpath and make sure you are pulling in the correct version of Lucene.