[rules-users] java.lang.NoSuchMethodError

[shilpa.raghavendra at wipro.com]

I am new to Drools. I wanted to put the rules in the project so I am
learning this. 

 

So I have taken code sample from Maven Repository bur I am getting
following error.

 

To run the Example I Have used eclipse as IDE and the drl file in XML
format.

 

 

java.lang.NoSuchMethodError:
org.eclipse.jdt.internal.compiler.CompilationResult.getProblems()[Lorg/e
clipse/jdt/core/compiler/CategorizedProblem;

      at
org.apache.commons.jci.compilers.EclipseJavaCompiler$2.acceptResult(Ecli
pseJavaCompiler.java:237)

      at
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:454)

      at
org.apache.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJava
Compiler.java:268)

      at org.drools.compiler.PackageBuilder.compileAll(Unknown Source)

      at org.drools.compiler.PackageBuilder.addPackage(Unknown Source)

      at org.drools.compiler.PackageBuilder.addPackageFromDrl(Unknown
Source)

      at
org.drools.examples.HonestPoliticianExample.main(HonestPoliticianExample
.java:20)

java.lang.NoSuchMethodError:
org.eclipse.jdt.internal.compiler.CompilationResult.getProblems()[Lorg/e
clipse/jdt/core/compiler/CategorizedProblem;

      at
org.apache.commons.jci.compilers.EclipseJavaCompiler$2.acceptResult(Ecli
pseJavaCompiler.java:237)

      at
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:454)

      at
org.apache.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJava
Compiler.java:268)

      at org.drools.compiler.PackageBuilder.compileAll(Unknown Source)

      at org.drools.compiler.PackageBuilder.addPackage(Unknown Source)

      at org.drools.compiler.PackageBuilder.addPackageFromDrl(Unknown
Source)

      at
org.drools.examples.HonestPoliticianExample.main(HonestPoliticianExample
.java:20)

Exception in thread "main"

 

Please help me fix this. 

 

Thanks in advance

 

Thanks & Regards

Shilpa 




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