java - 无法从最终类错误继承

Question

这个错误是什么意思.. 它在 Eclipse 中运行良好但在 intellij idea 中运行不正常

Exception in thread "main" java.lang.VerifyError: Cannot inherit from final class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at com.couchbase.client.ViewConnection.createConnections(ViewConnection.java:120)
at com.couchbase.client.ViewConnection.<init>(ViewConnection.java:100)
at com.couchbase.client.CouchbaseConnectionFactory.createViewConnection(CouchbaseConnectionFactory.java:179)
at com.couchbase.client.CouchbaseClient.<init>(CouchbaseClient.java:243)
at com.couchbase.client.CouchbaseClient.<init>(CouchbaseClient.java:175)
at com.couchbase.App.putincbase(App.java:122)
at examplesCons.TestCons.run(TestCons.java:89)
at examplesCons.TestCons.main(TestCons.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

当我尝试使用 Intellij IDea 中的 couchbase-client-1.1.6.jar 运行 couchbase 时出现此错误。

Answer 1

如果您使用的是 kotlin，请将 open 添加到您的类(扩展 RealmObject)声明中

open class Foo() {

}