Alan.Bateman at oracle.com
Thu Jun 8 15:55:56 UTC 2017
On 08/06/2017 16:16, Henri Tremblay wrote:
> As usual I'm doing evil things and I need your help.
> I'm trying to use MagicAccessorImpl in Java 9 (jigsaw). So I am not using
> So I'm generating a class extending MagicAccessorImpl. And I'm getting the
> following exception:
> Caused by: java.lang.IllegalAccessError: class org.objenesis.instantiator.
> sun.MagicInstantiator$$$EmptyClass loaded by
> cannot access jdk/internal/reflect superclass jdk.internal.reflect.
jdk.internal.reflect.MagicAccessorImpl is package private and it looks
like you are trying to create the sub-type in a different package (and a
different class loader). There are CLI options for patching java.base at
both compile-time and run-time. If java.base/jdk.internal.reflect is
opened then it's possible to inject classes into that package at
run-time too. Maybe it better if you could start by explaining why you
are trying to do, maybe there is a way to steer you away from hacking
the classes in jdk.internal.reflect.
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