java lang indexoutofboundsexception

When I learned the struts2.0 authoritative guide, I encountered the following error: Configuration complete: the following error occurs: Severe: exception starting filter struts2 Java. Lang. abstractmethoderror: org. Apache. xerces. Dom. entimpl. setxmlversion (ljava/lang/string;) V My configuration is as follows: Five jar packages are used: Commons-loggin-1.1.j

Java. Lang. illegalstateexception: cannot convert value of type ...... To ...... No matching editors or conversion strategy found This problem is really confusing. No matching editors or conversion strategy found. After the problem was solved, I still don't know why. Let's talk about my problems and solutions. First, I have three classes: accountservice, drawaccountservice, and curraccountservice. These th

ECLIPSE android layout page file error troubleshooting Exception raised during rendering: java. lang. System. arraycopy ([CI [CII) V, page file Manually add or drag controls to the layout. After edittext is added, the layout is not easy to use and other controls are easy to use. Then let's talk about the following section. Exception raised during rendering: java.

Error series for Android development (1), java. lang. NullPointerException, at android. widget. ListView. setupChild, appwidgetlistview Problem description: The Running code reports a null pointer error, java. lang. NullPointerException, at Android. widget. ListView. setupChild Problem location: The listview control re

Java. lang. IllegalArgumentException: column '_ id' does not exist, doesnotexist When you use SimpleCursorAdapter to display SQLite data to ListView, the error java. lang. IllegalArgumentException: column '_ id' does not exist is displayed, indicating that the field "_ id" does not exist. Let's take a look at the inher

When Tomcat is used, java. Lang. illegalstateexception: Post too large exception occurs when submit is used to pass values to the background, Address found on the Internet: http://hi.baidu.com/llscompazz/blog/item/88a4f0c33fb6d551b219a87b.html Bytes ---------------------------------------------------------------------------------------------Java.

Java. lang. NullPointerException, pointerexception when listView. getChildAt (I) BaseAdapter returns the component that can display the number of items on the current screen. Therefore, it uses listView. getChildAt (I ); The returned result is a widget that can be displayed on the current screen. You cannot use the listView. getChildAt (I) method to retrieve widgets other than those that can be displayed on

The Java language API between des a special class named object that is the root Class of the entire Java hierarchy. The object class, found in the Java. lang package, Is the parent of every Java class, either directly (meaning the class is Immediate Child of object) or indir

ArticleDirectory Endorsed standards classes deployment When myeclipse integrates jboss5.0 and starts JBoss, the following API error message is displayed: Java. lang. linkageerror: jaxb 2.1 API is being loaded from the bootstrap classloader, but this RI (from jar: file:/E: /Java/Apache-Tomcat-6.0.26/webapps/ejbclient/WEB-INF/lib/jaxb-impl.jar!

(string, object...) to format strings: // Format a string containing a date.Import java. util. calendar;Import java. util. gregoriancalendar;Import static java. util. Calendar .*; Calendar c = new gregoriancalendar (1995, May, 23 );String S = string. Format ("Duke's birthday: % 1 $ TM % 1 $ te, % 1 $ ty", C );//-> S = "Duke's birthday: May 23,199 5"

was reminded by a colleague's remark. In fact, Himi on the Android side of the development compared to a lot less. The introduction of jars, I introduce problems caused by.Later I re-introduced Android-async-http-x.x.x.jar by the following steps to resolve:Right-click on the Android project under the Libs->import->general->file system->browse ...* This jar package is cocos2dx/cocos/platform/android/java/libs under the projectCheck Select Libs->finish

Debug with myeclipseCodeWe often add the main method to the Java file for debugging. Sometimes the following errors may occur due to package compatibility problems, resulting in debugging failure: **************************************** ********************** Exception in thread "Main" Java. lang. linkageerror: jaxb 2.0 API is being loaded from the bootstrap cl