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  1. Weld
  2. WELD-2107

Weld attempts to proxy private methods which can cause issues if the signature contains private types

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Major Major
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      If you attempt to use java.util.Properties as a normal scoped bean on JDK8 you get the following error:

      Caused by: com.google.common.util.concurrent.ExecutionError: java.lang.IllegalAccessError: tried to access class java.util.Properties$LineReader from class org.jboss.weld.util.Properties$Proxy$_$$_WeldClientProxy
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3937)

      This is because CDI is proxying the private load0 method which references a package private class. As this class is being defined into a different class loader this type is not accessible and the exception results.

      I think we should not be proxying private methods anyway, I'm not sure why we are doing it at the moment.

            mkouba@redhat.com Martin Kouba
            sdouglas1@redhat.com Stuart Douglas
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