Fix.java

try {
    ClassLoader classLoader = getClass().getClassLoader();
    Field invalidClasses = classLoader.getClass().getDeclaredField("invalidClasses");
    invalidClasses.setAccessible(true);
    Field negativeResourceCache = classLoader.getClass().getDeclaredField("negativeResourceCache");
    negativeResourceCache.setAccessible(true);
    Method clear = Set.class.getDeclaredMethod("clear");
    Object o = invalidClasses.get(classLoader);
    clear.invoke(o);
    Object o1 = negativeResourceCache.get(classLoader);
    clear.invoke(o1);
} catch (NoSuchFieldException | NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
    e.printStackTrace();
}