Chris Austin created DROOLS-1198: ------------------------------------ Summary: NoClassDefFoundError when using str[endsWith] on a field that matches an imported class name Key: DROOLS-1198 URL: https://issues.jboss.org/browse/DROOLS-1198 Project: Drools Issue Type: Feature Request Components: core engine Affects Versions: 6.4.0.Final Reporter: Chris Austin Assignee: Mario Fusco Priority: Minor This error was triggered when accessing the user field with str[endsWith] when user is null: java.lang.NoClassDefFoundError: mssp/io/model/user (wrong name: mssp/io/model/User) Condition that triggers the error: $a : Alert(user!=null, user str[endsWith] "$") This does not trigger the error: $a : Alert(user!=null, user matches ".+\\$") If I remove the import for the User class the error will not be triggered. As a workaround I've switched to using matches instead of str[endsWith], but I'd prefer to switch back. I did not experience this issue in 6.3.0-Final, so it appears to be a regression in 6.4.0-Final -- This message was sent by Atlassian JIRA (v6.4.11#64026)