Oh I missed a third option from Ken. 1) upgrade to Drools 5 2) Rollback FP 3) We had the same issue with IBM JDK. Upgrade to java 6R4 to solve the problem
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Knapp, Barry Sent: Tuesday, October 13, 2009 1:11 PM To: [email protected] Subject: Re: [rules-users] unable to determine value type class *** URGENT*** Has anyone found a solution to the "Websphere FP23" issue yet? >From reading this thread it sounds like we have 2 options: Upgrade to 5.0 or rollback the Websphere FP. What have others decided to do? Thanks for any input. Barry Corneil du Plessis wrote: > > > > Edson Tirelli-3 wrote: >> >> Ok, I saw this problem raised a couple times and it seems to be >> related >> with the JVM, not really the app server. It is a classloader problem. >> >> Unfortunately, I could not reproduce this in my environment, so if >> anyone >> capable of reproducing the problem is willing to work with me on this, we >> can look for a solution. First of all, I need the complete stack trace of >> the problem, as well as drools version, mvel version, complete JVM >> version >> and revision. Then, it would be good if you can isolate the problem in a >> small test case, otherwise we will have to go without it for now. >> >> Having that information, I will try to make some code changes and send >> you and see what happens. >> >> Thank you, >> Edson >> >> >> >> 2009/6/12 Corneil du Plessis <[email protected]> >> >>> >>> >>> Srithu wrote: >>> > >>> > I have a wired behavior.. >>> > >>> > I have a set of rules and i have used drools-guvnor to packaging >>> them... >>> > It is working in windows machines where i have jboss which is running >>> on >>> > IBM java 5 and 6.. >>> > >>> > When i connect the same from jboss Which is running on 64 bit IBM >>> java 6 >>> > on linux is not working... >>> > The same is working If i used 64 bit IBM java 5 on linux..... >>> > >>> > >>> > I getting following exception... >>> > >>> > >>> > >>> > Please help.... >>> > >>> >>> [2009-02-11 12:30:29,697] [705980] [http-0.0.0.0-8080-12] [ERROR] >>> >>> [STDERR ] - org.drools.RuntimeDroolsException: unable to determine >>> >>> ValueType for Class [class java.lang.Object] >>> > >>> >>> [2009-02-11 12:30:29,698] [705981] [http-0.0.0.0-8080-12] [ERROR] >>> >>> [STDERR ] - at >>> >>> org.drools.base.ValueType.determineValueType(ValueType.java:193) >>> > >>> >>> [2009-02-11 12:30:29,698] [705981] [http-0.0.0.0-8080-12] [ERROR] >>> >>> [STDERR ] - at >>> >>> org.drools.base.ValueType.readResolve(ValueType.java:125) >>> > >>> >>> [2009-02-11 12:30:29,698] [705981] [http-0.0.0.0-8080-12] [ERROR] >>> >>> [STDERR ] - at >>> >>> sun.reflect.GeneratedMethodAccessor121.invoke(Unknown Source) >>> > >>> >>> [2009 -02-11 12:30:29,698] [705981] [http-0.0.0.0-8080-12] >>> >>> [ERROR] [STDERR ] - at >>> >>> >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) >>> > >>> >>> [2009-02-11 12:30:29,698] [705981] [http-0.0.0.0-8080-12] [ERROR] >>> >>> [STDERR ] - at >>> java.lang.reflect.Method.invoke(Method.java:599) >>> > >>> > [deleted stacktrace] >>> > >>> > >>> We are experiencing same issue on WebSphere 6.1 FP 23 on Linux and AIX. >>> Has anyone found a resolution? >>> >>> Regards >>> >>> Corneil >>> >>> -- >>> View this message in context: >>> http://www.nabble.com/unable-to-determine-value-type-class--***-URGENT***-tp21950333p24000218.html >>> Sent from the drools - user mailing list archive at Nabble.com. >>> >>> _______________________________________________ >>> rules-users mailing list >>> [email protected] >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >> >> >> >> -- >> Edson Tirelli >> JBoss Drools Core Development >> JBoss, a division of Red Hat @ www.jboss.com >> >> _______________________________________________ >> rules-users mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > I am sure it is not a Drools problem because everything worked fine on > WebSphere 6.1 FP 17 and 21 but with FP 23 the problem started. > We did raise an issue with IBM to see if it is possible to find a > solution. > -- View this message in context: http://www.nabble.com/unable-to-determine-value-type-class--***-URGENT***-tp21950333p25877030.html Sent from the drools - user mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
