java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation [class com.thinkaurelius.titan.core.TitanFactory]

Google Groups | Erik Mocný | 6 months ago
  1. 0

    Custom attribute serializer

    Google Groups | 6 months ago | Erik Mocný
    java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation [class com.thinkaurelius.titan.core.TitanFactory]
  2. 0

    Titan 0.5.4 backend index configuration issue

    GitHub | 2 years ago | MFrancesco
    java.lang.IllegalStateException: Need to set configuration value: root.index.solr.key-field-names
  3. 0

    java.lang.IllegalStateException while configuring custom attribute serializer in titan graph

    Stack Overflow | 2 years ago
    java.lang.IllegalStateException: Need to set configuration value: root.attributes.custom.serializer-class
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  5. 0
    samebug tip
    Check if there is no nexus running. If not, delete sonatype-work/nexus/nexus.lock .
  6. 0

    Chrome Driver 2.18 IllegalStateException

    GitHub | 1 year ago | TheFifthFreedom
    java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, see https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver. The latest version can be downloaded from http://chromedriver.storage.googleapis.com/index.html
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Root Cause Analysis

  1. java.lang.IllegalStateException

    Need to set configuration value: root.attributes.custom.attribute-class

    at com.google.common.base.Preconditions.checkState()
  2. Guava
    Preconditions.checkState
    1. com.google.common.base.Preconditions.checkState(Preconditions.java:197)
    1 frame
  3. Titan-Core: Core Library for Titan
    TitanFactory.open
    1. com.thinkaurelius.titan.diskstorage.configuration.ConfigOption.get(ConfigOption.java:216)
    2. com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.get(BasicConfiguration.java:56)
    3. com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1390)
    4. com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:94)
    5. com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:74)
    5 frames
  4. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:497)
    4 frames
  5. org.apache.tinkerpop
    GraphManager.lambda$new$27
    1. org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:78)
    2. org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:70)
    3. org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:104)
    4. org.apache.tinkerpop.gremlin.server.GraphManager.lambda$new$27(GraphManager.java:50)
    4 frames
  6. Java RT
    LinkedHashMap$LinkedEntrySet.forEach
    1. java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663)
    1 frame
  7. org.apache.tinkerpop
    GremlinServer.main
    1. org.apache.tinkerpop.gremlin.server.GraphManager.<init>(GraphManager.java:48)
    2. org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:94)
    3. org.apache.tinkerpop.gremlin.server.GremlinServer.<init>(GremlinServer.java:88)
    4. org.apache.tinkerpop.gremlin.server.GremlinServer.main(GremlinServer.java:290)
    4 frames