kotlin中调用java的静态方法报错: NoClassDefFoundError

Question

kotlin代码:

fun main() {

    // 调用java类的方法
    val defFun = JBaseTest03.defFun()
    println(defFun)

}

java代码:

public class JBaseTest03 {

    // 给kotlin调用的方法
    public static String defFun() {
        return "def";
    }

}

异常:

Connected to the target VM, address: '127.0.0.1:13844', transport: 'socket'
Exception in thread "main" java.lang.NoClassDefFoundError: top/rxiao/hahahehegaga/base/JBaseTest03
    at top.rxiao.hahahehegaga.base.BaseTest03Kt.main(BaseTest03.kt:13)
    at top.rxiao.hahahehegaga.base.BaseTest03Kt.main(BaseTest03.kt)
Caused by: java.lang.ClassNotFoundException: top.rxiao.hahahehegaga.base.JBaseTest03
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 2 more
Disconnected from the target VM, address: '127.0.0.1:13844', transport: 'socket'

Process finished with exit code 1

完整操作:

Answer 1

我这试了一下可以正常运行，你看看java包路径对不对或者重新编译试试