[rules-users] unable to resolve token in simple mvel RHS

2008-02-19 Thread Godmar Back
Hi,

with Drools 4.0.4 and MVEL 1.4, simple RHS like this one fail for me:

---
package test;

dialect mvel

rule Rule #1
when
then
System.out.println(now computing 1+1...);
Integer two = new Integer(2);
System.out.println(two);
end
---

now computing 1+1...
org.mvel.CompileException: unable to resolve property: two
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:288)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
at 
org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(ContextDeepPropertyNode.java:26)
at 
org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:123)
at 
org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)
at org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
at 
org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)
at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
at org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
at org.mvel.MVEL.executeExpression(MVEL.java:235)
at 
org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
at 
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
at 
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)
at 
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)
at 
org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
Caused by: org.mvel.PropertyAccessException: unable to resolve property: two
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:382)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:257)
... 19 more
org.mvel.CompileException: unable to resolve token: two
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:297)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
at 
org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)
at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
at org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
at org.mvel.MVEL.executeExpression(MVEL.java:235)
at 
org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
at 
org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
at 
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)
at 
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)
at 
org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
Caused by: org.mvel.UnresolveablePropertyException: unable to resolve token: two
at 
org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:127)
at 
org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)
at org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)
... 12 more
Caused by: org.mvel.CompileException: unable to resolve property: two
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:288)
at 
org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
at 
org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(ContextDeepPropertyNode.java:26)
at 
org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:123)
... 16 more
Caused by: org.mvel.PropertyAccessException: unable to resolve property: two
at 

Re: [rules-users] unable to resolve token in simple mvel RHS

2008-02-19 Thread Edson Tirelli
   Godmar,

   Can you please confirm what version of MVEL you are using?

   Thanks,
   Edson

2008/2/19, Godmar Back [EMAIL PROTECTED]:

 Hi,

 with Drools 4.0.4 and MVEL 1.4, simple RHS like this one fail for me:

 ---
 package test;

 dialect mvel

 rule Rule #1
 when
 then
 System.out.println(now computing 1+1...);
 Integer two = new Integer(2);
 System.out.println(two);
 end
 ---

 now computing 1+1...
 org.mvel.CompileException: unable to resolve property: two
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:288)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
 at org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated
 (ContextDeepPropertyNode.java:26)
 at org.mvel.ast.PropertyASTNode.initializePropertyNode(
 PropertyASTNode.java:123)
 at org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(
 PropertyASTNode.java:26)
 at org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java
 :45)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(
 ReflectiveAccessorOptimizer.java:521)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:260)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
 at org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated
 (LiteralDeepPropertyNode.java:28)
 at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
 at org.mvel.CompiledExpression.getValue(CompiledExpression.java
 :111)
 at org.mvel.MVEL.executeExpression(MVEL.java:235)
 at org.drools.base.mvel.MVELConsequence.evaluate(
 MVELConsequence.java:47)
 at org.drools.common.DefaultAgenda.fireActivation(
 DefaultAgenda.java:550)
 at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java
 :514)
 at org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:471)
 at org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:433)
 at org.libx.autodetect.DroolsDriver$Host.fireAllRules(
 DroolsDriver.java:63)
 at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
 Caused by: org.mvel.PropertyAccessException: unable to resolve property:
 two
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(
 ReflectiveAccessorOptimizer.java:382)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:257)
 ... 19 more
 org.mvel.CompileException: unable to resolve token: two
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:297)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
 at org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated
 (LiteralDeepPropertyNode.java:28)
 at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
 at org.mvel.CompiledExpression.getValue(CompiledExpression.java
 :111)
 at org.mvel.MVEL.executeExpression(MVEL.java:235)
 at org.drools.base.mvel.MVELConsequence.evaluate(
 MVELConsequence.java:47)
 at org.drools.common.DefaultAgenda.fireActivation(
 DefaultAgenda.java:550)
 at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java
 :514)
 at org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:471)
 at org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:433)
 at org.libx.autodetect.DroolsDriver$Host.fireAllRules(
 DroolsDriver.java:63)
 at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
 Caused by: org.mvel.UnresolveablePropertyException: unable to resolve
 token: two
 at org.mvel.ast.PropertyASTNode.initializePropertyNode(
 PropertyASTNode.java:127)
 at org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(
 PropertyASTNode.java:26)
 at org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java
 :45)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(
 ReflectiveAccessorOptimizer.java:521)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:260)
 ... 12 more
 Caused by: org.mvel.CompileException: unable to resolve property: two
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:288)
 at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
 at 

Re: [rules-users] unable to resolve token in simple mvel RHS

2008-02-19 Thread Godmar Back
 md5sum ../WEB-INF/lib/mvel14-1.2.21.jar
67b9f1dd16b353327a9ef4fe708a8b62  ../WEB-INF/lib/mvel14-1.2.21.jar

(I'm pretty certain this time...)

On Feb 19, 2008 1:41 PM, Edson Tirelli [EMAIL PROTECTED] wrote:

Godmar,

Can you please confirm what version of MVEL you are using?

Thanks,
Edson

 2008/2/19, Godmar Back [EMAIL PROTECTED]:
 
 
 
  Hi,
 
  with Drools 4.0.4 and MVEL 1.4, simple RHS like this one fail for me:
 
  ---
  package test;
 
  dialect mvel
 
  rule Rule #1
  when
  then
  System.out.println(now computing 1+1...);
  Integer two = new Integer(2);
  System.out.println(two);
  end
  ---
 
  now computing 1+1...
  org.mvel.CompileException: unable to resolve property: two
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:288)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
  at
 org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(ContextDeepPropertyNode.java:26)
  at
 org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:123)
  at
 org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)
  at
 org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
  at
 org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)
  at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
  at
 org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
  at org.mvel.MVEL.executeExpression(MVEL.java:235)
  at
 org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
  at
 org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
  at
 org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
  at
 org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)
  at
 org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)
  at
 org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
  at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
  Caused by: org.mvel.PropertyAccessException: unable to resolve property:
 two
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:382)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:257)
  ... 19 more
  org.mvel.CompileException: unable to resolve token: two
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:297)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)
  at
 org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)
  at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
  at
 org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
  at org.mvel.MVEL.executeExpression(MVEL.java:235)
  at
 org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
  at
 org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
  at
 org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
  at
 org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)
  at
 org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)
  at
 org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
  at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)
  Caused by: org.mvel.UnresolveablePropertyException: unable to resolve
 token: two
  at
 org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:127)
  at
 org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)
  at
 org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)
  at
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)
  ... 12 more
  Caused by: org.mvel.CompileException: unable to resolve property: two
  at
 

Re: [rules-users] unable to resolve token in simple mvel RHS

2008-02-19 Thread Edson Tirelli
   Hehe, my question is because 14 means it was compiled to JDK 1.4... the
actual version is 1.2.21. :)

   Well, it seems it is a bug... I see you open several tickets in the
JIRA.. I'm going through some of them... if you didn't opened one for this,
may I ask you please to do it?

   Thanks,
  Edson

2008/2/19, Godmar Back [EMAIL PROTECTED]:

  md5sum ../WEB-INF/lib/mvel14-1.2.21.jar
 67b9f1dd16b353327a9ef4fe708a8b62  ../WEB-INF/lib/mvel14-1.2.21.jar

 (I'm pretty certain this time...)

 On Feb 19, 2008 1:41 PM, Edson Tirelli [EMAIL PROTECTED] wrote:
 
 Godmar,
 
 Can you please confirm what version of MVEL you are using?
 
 Thanks,
 Edson
 
  2008/2/19, Godmar Back [EMAIL PROTECTED]:
  
  
  
   Hi,
  
   with Drools 4.0.4 and MVEL 1.4, simple RHS like this one fail for me:
  
   ---
   package test;
  
   dialect mvel
  
   rule Rule #1
   when
   then
   System.out.println(now computing 1+1...);
   Integer two = new Integer(2);
   System.out.println(two);
   end
   ---
  
   now computing 1+1...
   org.mvel.CompileException: unable to resolve property: two
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:288)
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
   at
  org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(
 ContextDeepPropertyNode.java:26)
   at
  org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java
 :123)
   at
  org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(
 PropertyASTNode.java:26)
   at
  org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)
   at
  org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(
 ReflectiveAccessorOptimizer.java:521)
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:260)
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
   at
  org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(
 LiteralDeepPropertyNode.java:28)
   at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
   at
  org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
   at org.mvel.MVEL.executeExpression(MVEL.java:235)
   at
  org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
   at
  org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
   at
  org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
   at
  org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:471)
   at
  org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:433)
   at
  org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
   at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java
 :136)
   Caused by: org.mvel.PropertyAccessException: unable to resolve
 property:
  two
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(
 ReflectiveAccessorOptimizer.java:382)
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:257)
   ... 19 more
   org.mvel.CompileException: unable to resolve token: two
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(
 ReflectiveAccessorOptimizer.java:297)
   at
 
 org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor
 (ReflectiveAccessorOptimizer.java:109)
   at
  org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(
 LiteralDeepPropertyNode.java:28)
   at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
   at
  org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)
   at org.mvel.MVEL.executeExpression(MVEL.java:235)
   at
  org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)
   at
  org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)
   at
  org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)
   at
  org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:471)
   at
  org.drools.common.AbstractWorkingMemory.fireAllRules(
 AbstractWorkingMemory.java:433)
   at
  org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)
   at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java
 :136)
   Caused by: org.mvel.UnresolveablePropertyException: unable to resolve
  token: two
   at
  org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java
 :127)
   at