Re: [rules-users] java.lang.NoSuchMethodError on every Action node

Kris, Thanks for trying to help. I just downloaded drools-5.1.0.SNAPSHOT-bin from https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/t... - which I found in a thread from this mailing list - and changed my drools runtime in Eclipse. Since then, it seems that all my problems are solved! There are no weird errors anymore ;) In any case, I'm using Drools 5, and yes, I'm compiling and executing with the same version. Thanks anyway! ANA FLÁVIA FONSECA DOS SANTOS Analista de Desenvolvimento de Software PST Eletrônica S/A Phone: +55 19 3787 6379 aflavia(a)pst.com.br www.pst.com.br www.positron.com.br From: Kris Verlaenen <kris.verlaenen(a)cs.kuleuven.be&gt; To: Rules Users List <rules-users(a)lists.jboss.org&gt; Date: 14/09/2009 10:59 Subject: Re: [rules-users] java.lang.NoSuchMethodError on every Action node Sent by: rules-users-bounces(a)lists.jboss.org Whenever you add a Java action in your process, the compiler will generate a Java class in the background that will be used for executing this action. The error seems to indicate that the class generated by the compiler is not what the runtime is expecting. Which version of Drools are you using? And are you compiling and executing with the same version (or are you for example first building your knowledge base and then serializing your package or getting it from guvnor)? If possible, could you include a sample project that shows the issue, so I could take a look what's going on at runtime? Kris Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users