java - 验证运行时 Java 错误

Question

运行程序时出现以下错误。编译效果很好!而且该程序一分钟前还在运行，这到底是怎么回事？!你能帮忙吗

java.lang.VerifyError: (class: FinalTest, method: <init> signature: ()V) Constructor must call super() or this()
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
    at java.lang.Class.getMethod0(Class.java:2685)
    at java.lang.Class.getMethod(Class.java:1620)
    at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:484)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:476)
Exception in thread "main" Java Result: 1

Answer 1

Javadoc 说:

Thrown when the "verifier" detects that a class file, though well formed, contains some sort of internal inconsistency or security problem.

由于您的应用程序在一分钟前正在运行，因此它不应该是安全问题。清理所有 .class 文件，重建应用程序并运行它。另外，请检查编译警告以确保没有冲突的依赖项。