[rules-users] Error compiling rules (3.1M1). NoSuchMethodError: EclipseJavaCompiler.<init>(java/util/Map)

[Tom Gonzalez]

COMPILER - rule assembly time
Rule compiler takes rules in some textual format and prepares binary
Packages of rules for deployment. This depends on the CORE RUNTIME.
 
    * drools-core
    * drools-compiler - the rule compiler itself.
    * antlr3 - only if you are using native DRL. if only using XML, you
can skip this.
    * xerces, xml-apis - only if you are using XML rules, if DRL only,
can skip this.
    * commons-jci-core
          o This also requires only one pair out of:
                + commons-jci-eclipse, core-3.2 - for eclipse JDT to
compile the java semantics (this is default)
                + commons-jci-janino, janino - for janino. To use this
option, set -Ddrools.compiler=JANINO or use PackageBuilderConfiguration?
class.
    * commons-logging - used by various dependencies.
    * commons-lang - used for string manipulation in various
dependencies.
    * stringtemplate, anlr-2.7.6 - used in generating semantic code.
 
 
Tom G

________________________________

From: rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org] On Behalf Of S Reed
Sent: Wednesday, March 14, 2007 12:12 PM
To: Rules Users List
Subject: Re: [rules-users] Error compiling rules (3.1M1).
NoSuchMethodError: EclipseJavaCompiler.<init>(java/util/Map)


Thank you, Tom. 

I replaced antlr-2.7.6 with 2.7.7 and antlr 3.0ea8 with the 3.0b5 that
came with the Drools 3.1M1 release. 
I upgraded stringtemplate to 3.0.
None of these changes helped which is not too surprising since the error
is in the commons-jci code:


	Exception in thread "main" java.lang.NoSuchMethodError:
org.apache.commons.jci.compilers.EclipseJavaCompiler.<init>(Ljava/util/M
ap;)V.
	

I have a critical question. If you removed
commons-jci-eclipse-3.2.0.666.jar, what did you replace it with? Since
the error I am getting is in that jar, I am very interested in this
answer. There is no version of that jar in the 3.1M1 release.

If anyone else can weigh in here and enlighten me I'd appreciate it.

  Scott



Tom Gonzalez's message received 3/13/2007 6:43 PM: 

	 Here are the changes We are using.
	
	Remove 
	antlr-3.0ea8.jar
	antlr-2.7.6.jar
	commons-jci-eclipse-3.2.0.666.jar
	core-3.2.0.666.jar
	stringtemplate-2.3b6.jar
	
	
	Remove 
	drools-compiler-3.0.4.jar
	drools-core-3.0.4.jar
	
	Add 
	antlr-2.7.7.jar
	antlr-3.0b5.jar
	core-3.2.1.v_677_R32x.jar
	stringtemplate-3.0.jar
	xstream-1.1.3.jar
	
	
	Add 
	drools-compiler-3.1.0-M1.jar
	drools-core-3.1.0-M1.jar


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