Error

[Anubi5x0]

java.lang.UnsupportedClassVersionError: burpsuite/WebSocketChecker$2 has been compiled by a more recent version of the Java Runtime (class file version 67.0), this version of the Java Runtime only recognizes class file versions up to 66.0
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1023)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
at java.base/java.net.URLClassLoader.defineClass(URLClassLoader.java:524)
at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:427)
at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:421)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:714)
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:420)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:529)
at java.base/java.lang.Class.forName(Class.java:508)
at burp.Zxw8.ZV(Unknown Source)
at burp.Zxhw.Zh(Unknown Source)
at burp.Zxhw.Zj(Unknown Source)
at burp.Zxhw.Zu(Unknown Source)
at burp.Zpfh.Zp(Unknown Source)
at burp.Zku4.ZQ(Unknown Source)
at burp.Zaf_.lambda$load$2(Unknown Source)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1570)
WebSocketChecker.jar: The extension could not be loaded because it requires a later version of Java. To use this extension you will need to start Burp with the required or later Java version.