cann't simpifay apk

[erikiorai]

i don't what is wrong but when i run simplify-1-3-0 i get this

(1 / 2) Executing top level method: Lcom/xlocker/support/ThemeApplication;->attachBaseContext(Landroid/content/Context;)V
Exception in thread "main" java.lang.reflect.InaccessibleObjectException: Unable to make field private transient java.util.NavigableMap java.util.TreeSet.m accessible: module java.base does not "opens java.util" to unnamed module @75f32542
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177)
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:171)
        at com.rits.cloning.Cloner.addAll(Cloner.java:563)
        at com.rits.cloning.Cloner.allFields(Cloner.java:577)
        at com.rits.cloning.Cloner.registerStaticFields(Cloner.java:209)
        at com.rits.cloning.Cloner.registerKnownConstants(Cloner.java:190)
        at com.rits.cloning.Cloner.init(Cloner.java:85)
        at com.rits.cloning.Cloner.<init>(Cloner.java:61)
        at org.cf.smalivm.context.ClonerFactory.build(ClonerFactory.java:41)
        at org.cf.smalivm.context.ExecutionContext.<init>(ExecutionContext.java:39)
        at org.cf.smalivm.VirtualMachine.spawnRootContext(VirtualMachine.java:165)
        at org.cf.smalivm.VirtualMachine.spawnRootContext(VirtualMachine.java:156)
        at org.cf.smalivm.VirtualMachine.execute(VirtualMachine.java:57)
        at org.cf.simplify.Launcher.executeMethods(Launcher.java:195)
        at org.cf.simplify.Launcher.run(Launcher.java:141)
        at org.cf.simplify.Main.main(Main.java:14)

here is the apk i trying to simplify