org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'

tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    Very basic running of drools 5, basic setup and quickstart

    Stack Overflow | 7 years ago | Berlin Brown
    org.drools.RuntimeDroolsException: Unable to load d ialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule .builder.dialect.java.JavaDialectConfiguration'
  2. 0

    How to use drools without eclipse JDT library

    Stack Overflow | 2 years ago | Li Yuan
    org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
  3. 0

    Drools run time exception after integrating with my application

    Stack Overflow | 6 days ago | Mani Vempati
    org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Drools 5.4.0.Final Cannot run on Java 8

    Stack Overflow | 8 months ago | user3659052
    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'droolsProcessingFactory' defined in class path resource [com/opr/amt/atm/testConfig.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.att.lpp.fw.drools.factory.DroolsProcessingFactory]: Constructor threw exception; nested exception is org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
  6. 0

    Runtime exception with Drools(org.drools.util.CompositeClassLoader.clone()Lorg/drools/util/CompositeClassLoader)

    Stack Overflow | 4 days ago | Mani Vempati
    java.lang.NoSuchMethodError: org.drools.util.CompositeClassLoader.clone()Lorg/drools/util/CompositeClassLoader;

    1 unregistered visitors
    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.RuntimeException

      The Eclipse JDT Core jar is not in the classpath

      at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler()
    2. org.drools.rule
      JavaDialectConfiguration.init
      1. org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler(JavaDialectConfiguration.java:94)
      2. org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:55)
      2 frames
    3. org.drools.compiler
      PackageBuilder.<init>
      1. org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:270)
      2. org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:259)
      3. org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:176)
      4. org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:153)
      5. org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:242)
      6. org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:142)
      6 frames
    4. org.drools.builder
      KnowledgeBuilderFactory.newKnowledgeBuilder
      1. org.drools.builder.impl.KnowledgeBuilderProviderImpl.newKnowledgeBuilder(KnowledgeBuilderProviderImpl.java:29)
      2. org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:29)
      2 frames
    5. com.sample
      TestExample.main
      1. com.sample.TestExample.readKnowledgeBase(TestExample.java:32)
      2. com.sample.TestExample.ProductClassHolder(TestExample.java:49)
      3. com.sample.TestExample.main(TestExample.java:26)
      3 frames