Very odd error message due to unknow class ------------------------------------------ Key: JBRULES-3060 URL: https://issues.jboss.org/browse/JBRULES-3060 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler (expert) Affects Versions: 5.2.0.CR1 Reporter: Wolfgang Laun Assignee: Mark Proctor Fix For: 5.2.0 rule x when then X x = new Integer( 42 ); end without an import or declare for X causes: Unable to Analyse Expression X x = new Integer( 42 );: [Error: unknown class or illegal statement: org.mvel2.ParserContext@1e1be92] [Near : {... X x = new Integer( 42 ); ....}] ^ [Line: 1, Column: 7] Note: (1) org.mvel2.ParserContext! Note: (2) The line number is relative to "then", but you'll have to guess that! -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira