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  1. Wicket
  2. WICKET-6913

Java 17 compatibility with cglib

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 9.4.0
    • 10.0.0-M1, 9.5.0
    • wicket-spring
    • None

    Description

      Wicket's use of cglib means that as of Java 16, you need to specify --illegal-access=permit. As of Java 17, this is no longer possible, which I've verified using a JDK 17 Early-Access Build.

      See https://github.com/cglib/cglib/issues/191

      See https://stackoverflow.com/questions/66974846/java-lang-exceptionininitializererror-with-java-16-j-l-classformaterror-access

       

      
Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.EnhancerCaused by: java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.Enhancer at org.apache.wicket.proxy.LazyInitProxyFactory.createProxy(LazyInitProxyFactory.java:182) at org.apache.wicket.spring.injection.annot.AnnotProxyFieldValueFactory.getFieldValue(AnnotProxyFieldValueFactory.java:166) at org.apache.wicket.injection.Injector.inject(Injector.java:111) at org.apache.wicket.spring.injection.annot.SpringComponentInjector.inject(SpringComponentInjector.java:124) at org.apache.wicket.spring.injection.annot.SpringComponentInjector.onInstantiation(SpringComponentInjector.java:130) at org.apache.wicket.application.ComponentInstantiationListenerCollection$1.notify(ComponentInstantiationListenerCollection.java:38) at org.apache.wicket.application.ComponentInstantiationListenerCollection$1.notify(ComponentInstantiationListenerCollection.java:34) at org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:80) at org.apache.wicket.application.ComponentInstantiationListenerCollection.onInstantiation(ComponentInstantiationListenerCollection.java:33) at org.apache.wicket.Component.<init>(Component.java:690) at org.apache.wicket.MarkupContainer.<init>(MarkupContainer.java:179) at org.apache.wicket.Page.<init>(Page.java:171) at org.apache.wicket.Page.<init>(Page.java:135) at org.apache.wicket.markup.html.WebPage.<init>(WebPage.java:74)

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          fixes

          Improvement - An improvement or enhancement to an existing feature or task. WICKET-6836 Replace CGLib with ByteBuddy and/or Javassist

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. WICKET-6980 Exception net.sf.cglib.proxy.MethodInterceptor not found (wicket-9.3 onwards)

          • Major - Major loss of function.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. WICKET-6836 Replace CGLib with ByteBuddy and/or Javassist

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. WICKET-6911 wicket-spring throws an error when a spring bean uses ctor injection

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Task - A task that needs to be done. WICKET-6916 Simplify JMX with StandardMBean

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Web Link GitHub Pull Request #476

          Web Link Pull Request

          Activity

            People

              svenmeier Sven Meier
              robertandrewbain Robert Bain
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              Dates

                Created:
                Updated:
                Resolved: