UnsupportedFeatureError running code that uses guice

[timboudreau]

Doing further work on getting guice+netty applications working in substratevm, I'm running into an UnsupportedFeatureError when substratevm's own code attempts to invoke the 2-argument constructor of java.security.ProtectionDomain, in the getProtectionDomain() method of com.oracle.svm.core.hub.DynamicHub.

This seems likely to be a bug, since Graal's own code triggers the exception - presumably this code can never work as intended.

com.oracle.svm.core.jdk.UnsupportedFeatureError: Unsupported constructor java.security.ProtectionDomain.<init>(CodeSource, PermissionCollection) is reachable: The declaring class of this element has been substituted, but this element is not present in the substitution class
	at java.lang.Throwable.<init>(Throwable.java:265)
	at java.lang.Error.<init>(Error.java:70)
	at com.oracle.svm.core.jdk.UnsupportedFeatureError.<init>(UnsupportedFeatureError.java:31)
	at com.oracle.svm.core.jdk.Target_com_oracle_svm_core_util_VMError.unsupportedFeature(VMErrorSubstitutions.java:109)
	at java.security.ProtectionDomain.<init>(ProtectionDomain.java:137)
	at com.oracle.svm.core.hub.DynamicHub.getProtectionDomain(DynamicHub.java:969)
	at com.google.inject.internal.cglib.core.$ReflectUtils$4.run(ReflectUtils.java:147)
	at com.oracle.svm.core.jdk.Target_java_security_AccessController.doPrivileged(SecuritySubstitutions.java:70)
	at com.google.inject.internal.cglib.core.$ReflectUtils.getProtectionDomain(ReflectUtils.java:145)
	at com.google.inject.internal.cglib.reflect.$FastClass$Generator.getProtectionDomain(FastClass.java:73)
	at com.google.inject.internal.cglib.core.$AbstractClassGenerator.generate(AbstractClassGenerator.java:331)
	at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:93)
	at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:91)
	at com.google.inject.internal.cglib.core.internal.$LoadingCache$2.call(LoadingCache.java:54)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at com.google.inject.internal.cglib.core.internal.$LoadingCache.createEntry(LoadingCache.java:61)

[cstancu]

Thank you for reporting. This is a bug that has been reported before: #564. I will close this, you can follow the progress there. It should be fixed soon.