exception in thread main java lang error unresolved compilation problem

keywords: Android ADT java. Lang. noclassdeffounderror Instead of Java. Lang. noclassdeffounderror Because the latter searches for most of the content about j2se and J2EE problems. Continue compilation this morning and find the conversion to Dalvik format failed w

org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:382)at org.apache.catalina.core.ApplicationFilterConfig. Core error cause: java. lang. noClassDefFoundError: org/apache/commons/lang3/StringUtils. Obviously, this class is not fo

In the past few days, a part-time employee's information entry system has encountered an error where hibernate cannot query the specified condition data. Now we can find a solution: The error message is as follows:HTTP status 500- -------------------------------------------------------------------------------- Type exception report Message Description the server

Today I encountered such a problem and solved it. I know what is going on. Java. lang class IllegalArgumentExceptionjava. lang. Object java. lang. Throwable java.

$ scheduledfuturetask. Run (scheduledthreadpoolexecutor. Java: 207)At java. util. Concurrent. threadpoolexecutor $ worker. runtask (threadpoolexecutor. Java: 886)At java. util. Concurrent. threadpoolexecutor $ worker. Run (threadpoolexecutor. Java: 908)At

From: http://hi.baidu.com/dearfenix/blog/item/1b0ce80e64ca12ce7bcbe109.html It has always been known that JVM heap size can be set, and Java programs are always written/debugged using eclipse. Run the program by adding parameters on the command line or console. Symptom: In the eclipse configuration file eclipse. set-vmargs-xms500m-xmx1024m in ini. Java still appears when you run or debug some memory-consu

under $ workspace location/. Metadata/. plugins, switch to the $ eclipse_home directory under the command line, and then execute: eclipse-clear4. Restart eclipse to solve the problem. At last, I encountered another exception: exception in thread "Main" org. apache. axis2.wsdl. codegen. codegenerationexception, no one

. launcher $ appclassloader. loadclass (launcher. Java: 301) At java. Lang. classloader. loadclass (classloader. Java: 248) ... 1 more Exception in thread "Main" I searched the internet for a better solution. There is a website

Bug information: 10-16 17:27:20. 250: D/androidruntime (14662): Shutting Down VM10-16 17:27:20. 250: W/dalvikvm (14662): threadid = 1: thread exiting with uncaught exception (group = 0x40a5e228)10-16 17:27:20. 250: E/androidruntime (14662): Fatal exception: Main10-16 17:27:20. 250: E/androidruntime (14662): Java.

An error occurred while exporting jxl Excel: Java. Lang. arrayindexoutofboundsexception: 31 Java. Lang. arrayindexoutofboundsexception: 31At jxl. Biff. indexmapping. getnewindex (indexmapping. Java: 68)At jxl. Biff. formattingrec

Android compatibility problem: java. lang. UnsupportedOperationException solution, androidstudio During Development a few days ago, we encountered such an amazing exception. Some mobile phones could run, but some of them collapsed. Today we sorted out the exception. First, p

Javax. servlet. ServletException: java. lang. NoClassDefFoundError: javax/el/ELResolver error solution, Today, you don't need eclipse, myeclipse, or other development tools. When writing a JSP page (a little dead), you suddenly encounter problems that you have never encountered before. The error is as follows: HTTP Sta

This error occurs during the first running! Exception Javax. servlet. ServletException: Servlet execution threw an exception Root cause Java. lang. ExceptionInInitializerErrorClassmate. HibernateUtil. Classmate. DbOperate. getUser (DbOperate.

. delegatingmethodaccessorimpl. Invoke (delegatingmethodaccessorimpl. Java: 25)At java. Lang. Reflect. method. Invoke (method. Java: 597)At org. Eclipse. Equinox. launcher. Main. invokeframework (main. Java: 622)At org. Eclipse. Equinox. launcher. Main. basicrun (main.

When classloader is used to load resources, the following errors often occur: Exception in thread "Main" Java. Lang. noclassdeffounderror: COM/tools/resultAt java. Lang. Class. getdeclaredconstructors0 (native method)At

When developing Android WebService, users generally use the WebService server when they accept the returned values. Soapobject = (soapobject) envelope. getresponse (); this is used to accept the returned value, but this method usually produces Java. lang. classcastexception: Org. ksoap2.serialization. soapprimitive. Based on my actual operations and help from others, I finally solved this

Java-18.2 basic thread mechanism (8) multi-thread exception capture In this section, we will discuss how to capture exceptions in multiple threads. 1. Exceptions in general situations Package com. ray. ch17; public class Test {public static void main (String [] args) {try {new ThreadA (). run ();} catch (

When you use a jxl package to operate an Excel file, an error occurs when copying a large number of cells. The information is as follows: 1 Java. Lang. arrayindexoutofboundsexception: 441 2 Jxl. Biff. indexmapping. getnewindex (indexmapping. Java: 68 ) 3 Jxl. Biff. formattingrecords. rationalize (f

Java thread exception processor, Java thread processor Thread. UncaughtExceptionHandler is a static internal interface of the Thread class. This interface has only one method: Void unca

The error is as follows. I don't know if it's a ghost. It's good before. After installing myeclipse, it's wrong. (To be honest, myeclipse is very uncomfortable, and it feels better to use netbeans) HTTP Status 500 -type Exception reportmessagedescription The server encountered an internal error () that prevented it from fulfilling this request.exceptionjavax.serv