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