Major - P3 Currently our Gradle builds fail with Java 9 with this exception:
17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected java.lang.Package[] java.lang.ClassLoader.getPackages() accessible: module java.base does not "opens java.lang" to unnamed module @616ac46a 17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337) 17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281) 17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:197) 17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at java.base/java.lang.reflect.Method.setAccessible(Method.java:191) 17:20:30.178 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:42) 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:32) 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.reflect.JavaMethod.<init>(JavaMethod.java:36) 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.reflect.JavaReflectionUtil.method(JavaReflectionUtil.java:223) 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] at org.gradle.internal.classloader.FilteringClassLoader.<clinit>(FilteringClassLoader.java:49) 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] ... 47 more 17:20:30.179 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]