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Error Unable To Access Property Null Parent

I tried then to add a [0] in front of it and solved my problem. I can get access to every other property except field_id_4 as well. Free forum by Nabble Edit this page Drools - MOVED › Drools: User forum - MOVED Search everywhere only in this topic Advanced Search Nested properties and memberOf Classic List Threaded However, it is the '&&' on rule 2 that is not getting short circuited.Kind regardsMeeraj 2010/7/16 David Sinclair <[hidden email]> Drools doesn't use short circuit evaluation, so all of those ORs check my blog

They are not. dbtrAcct.?id == null, dbtrAcct.?id.?othr == nulll, etc. Depowering a high AC PC without killing the rest of the group How can something be greater than 100%? My guess is that you are trying to access the .parent object before you have added the actual item to the stage. –Kaushal De Silva Feb 24 '14 at 23:28 http://drools-moved.46999.n3.nabble.com/org-drools-runtime-rule-ConsequenceException-Error-unable-to-access-property-null-parent-add-Near-Un-td59735.html

What change in history would I have to make to stop Christmas from happening? That being said, your rules may not fire in the order they are defined. (I forget what the default behavior as far as which rule would be activated first if all Atlassian current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. console.log(json_string_object) -> returns just the representation of this string and there is no way to make difference whether is string or object.

Not the answer you're looking for? Free forum by Nabble Edit this page Skip navigationJBossDeveloperLog inRegisterJBossDeveloperTechnologyGet StartedGet InvolvedForumsDownloadsHomeNewsContentPlacesPeopleSearchSearchCancelError: You don't have JavaScript enabled. Rule 2 uses the and operator and checks the nested attribute is in the collection defined by the global, only if the object is valid. But you should never use public properties.

You may want to consider re-writing your rules or you can use MVEL's null safe navigation for this. Unknown ....}]              ^ [Line: 1, Column: 0] Regards,Ashish _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users Ingomar Otter-2 Reply | Threaded Open this post in threaded view ♦ ♦ | Report However, if any of the nested property is null I get the following exception from MVEL. https://developer.jboss.org/thread/105838 The following example is taken from that page, however is not working (I get an Error: unable to access property (null parent): time).

share|improve this answer answered Jul 9 '13 at 11:25 Matt♦ 51.2k1094144 38 This answer doesn't provide an actionable solution. –Hugo Sep 17 '15 at 14:32 4 this worked for I assume the LHS of rule 2 will be short circuited if the object is invalid. Kind regardsMeeraj 2010/7/16 David Sinclair <[hidden email]> Drools doesn't use short circuit evaluation, so all of those ORs are going to be evaluated. console.log(config); console.log(config.col_id_3); This is what these console.log()s print in Console javascript console.log share|improve this question edited Mar 31 at 11:02 Bergi 229k22261400 asked Jul 9 '13 at 11:22 Brian Litzinger 7481714

I assume the LHS of rule 2 will be short circuited if the object is invalid. Browse other questions tagged java reflection scripting el mvel or ask your own question. How do I respond when players stray from my prepared material? Perhaps the older version did a check for null first and the new version does not.

share|improve this answer answered Feb 25 '14 at 10:37 Rajneesh Gaikwad 1,11821327 Of course :) I had some problems with it due to bad connection. click site Bought agency bond (FANNIE MAE 0% 04/08/2027), now what? Please type your message and try again. 2 Replies Latest reply on May 26, 2009 11:05 AM by Daniel Bevenius Drools 5.0.1GA upgrade Daniel Bevenius May 26, 2009 9:43 AM I'm I already have a JSON, why I need to do this? –dilpesh jain Nov 29 at 8:37 add a comment| up vote 4 down vote I've just had this issue with

Unknown ....}]             ^[Line: 1, Column: 0]    at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:861) RegardsMeeraj _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users Meeraj Kunnumpurath Reply | Threaded Open this post Unknown ....}]             ^[Line: 1, Column: 0]    at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:861) RegardsMeeraj _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users -- However, if any of the nested property is null I get the following exception from MVEL. http://popupjammer.com/error-unable/error-unable-to-find-parent-packages-json-default.html How come the grammar recognizes the null-safe accessors belowCreditTransferTransactionInformation10( eval( !( accountNumbers contains dbtrAcct.?id.?othr.?id ) ) )and not CreditTransferTransactionInformation10(dbtrAcct.?id.?othr.?id not memberOf accountNumbers ) Kind regardsMeerajOn Fri, Jul 16, 2010 at 7:57

I have also tried replacing Main.bg_image.removeChild(this) with this.parent.removeChild(this), with no luck. If the Ch’in dynasty was so short-lived, why was China named for it? However, a slight over look on my part, the promise was returning the object before it was fully finished...thus the rest of my code was trying to process the updated object

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Browse other questions tagged javascript console.log or ask your own question. var a = config.col_id_3; //undefined setTimeout(function() { var a = config.col_id_3; //voila! }, 100); share|improve this answer answered Nov 29 at 16:56 almcaffee 13 add a comment| up vote -1 down Has Darth Vader ever been exposed to the vacuum of space? What exactly are you trying to accomplish?

dave2010/7/16 Meeraj Kunnumpurath <[hidden email]> Hi,I have the following rules,global java.util.Set accountNumbers;rule "rule 1"when    $d : Document()    $c : CreditTransferTransactionInformation (dbtrAcct == null || dbtrAcct.id == null || dbtrAcct.id.othr == null Rule 2 uses the and operator and checks the nested attribute is in the collection defined by the global, only if the object is valid. Unknown ....}] ^ [Line: 1, Column: 0] Ingomar Otter iotter at mac.com Wed Apr 1 14:23:31 EDT 2009 Previous message: [rules-users] org.drools.runtime.rule.ConsequenceException: [Error: unable to access property (null parent): add] [Near More about the author The problem, however, occurs when trying to delete the "new_flight"-instance.

I assume the LHS of rule 2 will be short circuited if the object is invalid. You may want to consider re-writing your rules or you can use MVEL's null safe navigation for this. Problem The page from your site that's inside the popup cannot access it's opener because it's now null. All Places > JBoss ESB > JBoss ESB Development > Discussions Please enter a title.

Adding another object to the display is done the same way you added the first. Not on patterns.   The problem is your assumption that rules are executed in order. Rule 2 uses the and operator and checks the nested attribute is in the collection defined by the global, only if the object is valid. var list = getListItem(uri); var failed = list.fail(onerror); console.log(failed); //displays object which included a status console.log(obj.status); //but when trying to retrieve the status message it was undefined The code below allowed

But I haven't fully understood this concept yet... Beginner's JavaScript calculator Theorems demoted back to conjectures How can something be greater than 100%? Unknown ....}] ^ [Line: 1, Column: 0] at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:861) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:585) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:313) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:138) at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:133) at org.mvel2.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:102) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:104) at org.mvel2.MVEL.executeExpression(MVEL.java:978) at org.drools.base.mvel.MVELPredicateExpression.evaluate(MVELPredicateExpression.java:75) at org.drools.rule.PredicateConstraint.isAllowedCachedLeft(PredicateConstraint.java:295) ... 24