Hehl, Thomas wrote:
OK, I upgraded to 4.0.2 and here is the updated error:
java.lang.NoSuchMethodError:
org.eclipse.jdt.internal.compiler.CompilationResult
.getProblems()[Lorg/eclipse/jdt/core/compiler/CategorizedProblem;
at
org.drools.commons.jci.compilers.EclipseJavaCompiler$3.acceptResult(E
clipseJavaCompiler.java:321)
at
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:335)
at
org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJ
avaCompiler.java:351)
at
org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(Abstrac
tJavaCompiler.java:51)
at
org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDiale
ct.java:332)
at
org.drools.compiler.DialectRegistry.compileAll(DialectRegistry.java:6
0)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:308
)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.j
ava:167)
I have found this function in the file core-3.2.3.v_686_R32x.jar in
the drools/lib directory for 4.2.
One of the things that has happened recently is that I have upgraded
from 3.2 to 3.3.1. I thought this might be part of the problem, but I
looked at the core jar for 3.3.1 and it has the same method.
The thing that puzzles me is that I'm not including the core file in
my distribution, but if that's the problem, why am I not getting a
ClassNotFoundException?
Thanks.
------------------------------------------------------------------------
*From:* Hehl, Thomas
*Sent:* Monday, October 22, 2007 10:04 AM
*To:* 'Rules Users List'
*Subject:* NoSuchMethodError
I am running 4.01 and I started get this exception on a new piece of code:
java.lang.NoSuchMethodError:
org.eclipse.jdt.internal.compiler.CompilationResult
.getProblems()[Lorg/eclipse/jdt/core/compiler/CategorizedProblem;
at
org.drools.commons.jci.compilers.EclipseJavaCompiler$3.acceptResult(E
clipseJavaCompiler.java:335)
at
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:335)
at
org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJ
avaCompiler.java:372)
at
org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(Abstrac
tJavaCompiler.java:51)
at
org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDiale
ct.java:332)
at
org.drools.compiler.DialectRegistry.compileAll(DialectRegistry.java:6
0)
at
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:287
)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.j
ava:160)
at
com.acs.gs.juror.workflow.RulesBasedWorkflowManager.init(RulesBasedWo
rkflowManager.java:114)
It is blowing up on this line of code:
builder.addPackageFromDrl( *new* StringReader(drl) );
Which is the drl created from the spreadsheet compiler on the decision
table.
This rules class has been tested thoroughly under junit. It wasn't
until I deployed the library into my webapp that this issue turned up.
Does anyone have any idea what I should be doing next?
You need to be using the correct version of jdt core.
Thanks.
**Thom Hehl***
*Sr. eJuror Architect
**)**** ****Office (859) 277-8800 x 144**
******* [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>**** ***
***ACS, Inc.**
**Government Solutions**
**1733 Harrodsburg Road***
**Lexington****, KY 40504-3617***
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