[TAP5-2588] Does not work with Java 9

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 5.4.3
• Fix Version/s: 5.5.0
• Component/s: plastic
• Assignee: Thiago Henrique De Paula Figueiredo
• Reporter: Jochen Kemnade
• Created: 06/Oct/17 13:19
• Updated: 28/Nov/20 22:21
• Resolved: 19/Dec/18 12:53

Description

You cannot use Tapestry with Java 9 because of an outdated ASM version in plastic (5.0.4). AFAICT, we'll need to upgrade to 6.0. My attempt do do so results in a ClassCastException in org.apache.tapestry5.plastic.ArrayAttributeAnnotations.explicit values for array attributes.

java.lang.ClassCastException: [I cannot be cast to java.base/[Ljava.lang.Object;
	at org.apache.tapestry5.internal.plastic.AbstractAnnotationBuilder$2.visitEnd(AbstractAnnotationBuilder.java:134)
	at org.apache.tapestry5.internal.plastic.asm.tree.AnnotationNode.accept(AnnotationNode.java:284)
	at org.apache.tapestry5.internal.plastic.asm.tree.AnnotationNode.accept(AnnotationNode.java:251)
	at org.apache.tapestry5.internal.plastic.PlasticClassPool.createAnnotation(PlasticClassPool.java:307)
	at org.apache.tapestry5.internal.plastic.PlasticClassPool$4.buildAnnotation(PlasticClassPool.java:286)
	at org.apache.tapestry5.internal.plastic.PlasticClassPool$4.getAnnotation(PlasticClassPool.java:270)
	at org.apache.tapestry5.internal.plastic.DelegatingAnnotationAccess.getAnnotation(DelegatingAnnotationAccess.java:42)
	at org.apache.tapestry5.internal.plastic.PlasticClassImpl.getAnnotation(PlasticClassImpl.java:342)
	at org.apache.tapestry5.plastic.ArrayAttributeAnnotations.explicit values for array attributes(ArrayAttributeAnnotations.groovy:27)

The AbstractAnnotationBuilder subclass tries to cast an int[] to an Object[].

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