[TAP5-2770] With multiple classloader mode on, ClassCastException when component and superclass both have @Import

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.8.3
• Fix Version/s: 5.8.5
• Component/s: tapestry-core
• Assignee: Thiago Henrique De Paula Figueiredo
• Reporter: Thiago Henrique De Paula Figueiredo
• Created: 25/Nov/23 19:38
• Updated: 20/Apr/24 12:57
• Resolved: 10/Mar/24 13:54

Description

For example:

@Import(stylesheet = "context:css/ie-only.css")
public class SubclassWithImport extends SuperclassWithImport {

}

@Import(stylesheet = "context:css/ie-only.css")
public class SubclassWithImport extends SuperclassWithImport {

}

Exception:
java.lang.ClassCastException

class org.apache.tapestry5.integration.app1.components.SubclassWithImport cannot be cast to class org.apache.tapestry5.integration.app1.components.SuperclassWithImport (org.apache.tapestry5.integration.app1.components.SubclassWithImport is in unnamed module of loader org.apache.tapestry5.internal.plastic.PlasticClassLoader @105b693d; org.apache.tapestry5.integration.app1.components.SuperclassWithImport is in unnamed module of loader org.apache.tapestry5.internal.plastic.PlasticClassLoader @37fdfb05)

Issue Links

• causes: TAP5-2773 NullPointerException in 5.8.5 when in production mode and template extension points
• is caused by: TAP5-2742 Smarter page cache invalidation
• relates to: TAP5-2775 ClassNotFoundException when in production mode and parameter type is array