在学习CGlib动态代理时,遇到如下错误: Exception in thread "main" java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(I)V 经过百度上寻找答案,是jar包冲突导致,解决方案: 把cglib.jar包换成cglib-nodep-2.2.jar,便可以解决这个错误: cglib-nodep-2.2.jar文件下载路径:http://files.cnblogs.com…
Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.refArrayOps([Ljava/lang/Object;)Lscala/collection/mutable/ArrayOps; at org.apache.spark.util.Utils$.getCallSite(Utils.scala:1440) at org.apache.spark.SparkContext.<init>…
在进行单元测试时,测试出现异常 Exception in thread "main" java.lang.NoSuchMethodError: org.junit.platform.commons.util.ReflectionUtils.getDefaultClassLoader()Ljava/lang/ClassLoader; at org.junit.platform.launcher.core.ServiceLoaderTestEngineRegistry.loadTestEn…
TestNG运行时报以下错误: Exception in thread "main" java.lang.NoSuchMethodError: org.testng.TestNG.configure(Lorg/testng/CommandLineArgs;)V at org.testng.remote.AbstractRemoteTestNG.configure(AbstractRemoteTestNG.java:77) at org.testng.remote.RemoteTestN…
Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.ArrowA 这个问题是版本不统一导致的.       之前是2.11,编译出问题,所以需要调整到2.10…
一.情况描述 使用idea +scala+spark,运行程序代码如下: package cn.idcast.hello import org.apache.spark.rdd.RDD import org.apache.spark import org.apache.spark.SparkConf import org.apache.spark.SparkContext /** * Author itcast * Desc 演示Spark入门案例-WordCount */ object Wor…
学习架构探险,从零开始写Java Web框架时,在学习到springAOP时遇到一个异常: "C:\Program Files\Java\jdk1.7.0_40\bin\java" -Didea.launcher.port=7533 "-Didea.launcher.bin.path=D:\JetBrains\xxIntelliJ IDEA 2016.3\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program F…
运行时出现错误:Exception in thread "main" java.lang.NullPointerException 该问题多半是由于用到的某个对象只进行了声明,而没有初始化,即没有被new. 找到32行:heightTextField.addFocusListener(this); 前面有:JTextField heightTextField;只创建了heigthTextField对象,编写程序时没有报错,但是没有new,不能add. 错误原因:heigthTextFi…
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:240) at sun.security.util.SignatureFileVerifier.…
Exception in thread "main" java.lang.ExceptionInInitializerErrorCaused by: java.util.MissingResourceException: Can't find bundle for base name javax.servlet.LocalStrings, locale zh_CN at java.util.ResourceBundle.throwMissingResourceException(Res…