请问这是什么错误
java.lang.NoClassDefFoundError: disanzhang/BigIntegerTest
Caused by: java.lang.ClassNotFoundException: disanzhang.BigIntegerTest
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Exception in thread "main"
java.lang.NoClassDefFoundError: disanzhang/BigIntegerTest
Caused by: java.lang.ClassNotFoundException: disanzhang.BigIntegerTest
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Exception in thread "main"
disanzhang.BigIntegerTest
好好检查
public static void main(String[] args){}
javac disanzhang.BigIntegerTest
Difference between ClassNotFoundException and NoClassDefFoundError
一个类的中静态块/静态成员使用的类在CLASSPATH里找不到,就会出现NoClassDefFoundError。