Edit C:\Program Files\Java\jdk1.8.0_121\lib\sun\applet\AppletSecurity.class
?? 4 ? % F G ()V ()Z (Z)V . <clinit> <init> )Applet classloader has invalid AppContext CHECK_AWT_EVENTQUEUE_PERMISSION Code InnerClasses LineNumberTable MODIFY_THREADGROUP_PERMISSION MODIFY_THREAD_PERMISSION SourceFile StackMapTable TERMINATED Z [Ljava/lang/Class; acc access$000 access$100 access$200 accessClassInPackage. append checkAccess checkAwtEventQueueAccess checkPackageAccess checkPermission clear context currentAppletClassLoader currentClassLoader currentThread doPrivileged equals facc fcontext getAppContext getClassContext getClassLoader getContextClassLoader getDeclaredField getState getThreadGroup hasNext inThreadGroup inThreadGroupCheck isMainContext iterator java/lang/Class java/lang/ClassLoader java/lang/NoSuchFieldException java/lang/RuntimePermission java/lang/SecurityException java/lang/String java/lang/StringBuilder java/lang/Thread java/lang/Thread$State java/lang/ThreadGroup java/lang/Throwable 'java/lang/UnsupportedOperationException java/lang/reflect/Field java/net/URLClassLoader "java/security/AccessControlContext java/security/AccessController java/util/HashSet java/util/Iterator next parentOf reset restrictedPackages setAccessible startsWith sun/applet/AppletClassLoader sun/applet/AppletSecurity sun/applet/AppletSecurity$1 sun/applet/AppletSecurity$2 sun/awt/AWTSecurityManager sun/awt/AppContext #sun/security/util/SecurityConstants 'sun/security/util/SecurityConstants$AWT toString 9 : ; < = > ? @ A B C D E H I J Q R S T U V W X Ljava/lang/RuntimePermission; Ljava/lang/Thread$State; Ljava/lang/reflect/Field; Ljava/security/Permission; Ljava/util/HashSet; ()[Ljava/lang/Class; ()Ljava/lang/ClassLoader; ()Ljava/lang/Object; (Ljava/lang/Object;)Z ()Ljava/lang/String; (Ljava/lang/String;)V (Ljava/lang/String;)Z ()Ljava/lang/Thread; (Ljava/lang/Thread;)V (Ljava/lang/Thread;)Z ()Ljava/lang/Thread$State; ()Ljava/lang/ThreadGroup; (Ljava/lang/ThreadGroup;)V (Ljava/lang/ThreadGroup;)Z (Ljava/lang/Throwable;)V ()Ljava/lang/reflect/Field; (Ljava/security/Permission;)V ()Ljava/util/Iterator; ()Lsun/applet/AppletClassLoader; (Lsun/applet/AppletSecurity;)V ()Lsun/awt/AppContext; (Lsun/awt/AppContext;)Z 5(Lsun/applet/AppletSecurity;Ljava/lang/ClassLoader;)V 4(Ljava/security/PrivilegedAction;)Ljava/lang/Object; -(Ljava/lang/String;)Ljava/lang/StringBuilder; -(Ljava/lang/String;)Ljava/lang/reflect/Field; 0(Lsun/applet/AppletSecurity;)Ljava/util/HashSet; 6 s s t + u , u v N w $ M 4 O . x ' y / y 0 y K z * { Y | } "