Drools 5.3.0.Final: Fusion broker example contains the 5.2 code (and crashes because of that) --------------------------------------------------------------------------------------------- Key: JBRULES-3306 URL: https://issues.jboss.org/browse/JBRULES-3306 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Reporter: Geoffrey De Smet Assignee: Geoffrey De Smet Fix For: 5.4.0.Beta1 The crash is actually caused by JBRULES-3093, but that's fixed in 5.3.0.Final. But somehow some 5.2 code is used (according to lazarotti). {code} [Line: 56, Column: 28] : [Rule name='If the drop is between 6% and 8%, buy more shares'] Unable to Analyse Expression percent < -0.06: [Error: Comparison operation requires compatible types. Found class org.mvel2.util.MethodStub and class java.lang.Double] [Near : {... percent < -0.06 ....}] I download Drools 5.3.0 Final and try to run the Broker example that comes with the package. But I got the following error, what is wrong? ^ [Line: 56, Column: 28] : [Rule name='If the drop is between 6% and 8%, buy more shares'] Unable to Analyse Expression percent < -0.08: [Error: Comparison operation requires compatible types. Found class org.mvel2.util.MethodStub and class java.lang.Double] [Near : {... percent < -0.08 ....}] ^ [Line: 69, Column: 28] : [Rule name='If the drop is on more than 8%, sell shares'] Unable to Analyse Expression percent >= -0.06: [Error: Comparison operation requires compatible types. Found class org.mvel2.util.MethodStub and class java.lang.Double] [Near : {... percent >= -0.06 ....}] ^ [Line: 83, Column: 28] : [Rule name='If the drop is between 5% and 6%, do nothing'] {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira