java lang illegalargumentexception

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

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

The code for getfreeconnection is as follows: Public connection getfreeconnection (){ // Return the conn class of the database connection to intercept the close method. Connection conn2 = NULL; If (conn instanceof connection ){ Conn2 = (connection) proxy. newproxyinstance (conn. getclass (). getclassloader (), conn. getclass (). getinterfaces (), this ); } Return conn2; } There is no problem with the database driver of mysqlv5. When using the database drivers of mysqlv6 and Oracle, the following

Today, I am running the normal Play framwork 2.0 project on the server, the following error occurs [plain] [info] Compiling 25 Scala sources and 1 Java source to/home/admin/git/project/target/scala-2.9.1/classes... [error] {file:/home/admin/git/project/} project/compile: java. lang. stackOverflowError [error] Total time: 19 s, completed 15:35:14 google, mostly be

Most of the content in this article is taken from the following two articles: Http://blog.xebia.com/2007/10/04/leaking-memory-in-java /, Http://www.iteye.com/topic/626801 Use an extreme example to illustrate the outofmemoryerror caused by the string substring method: public class TestGC { private String large = new String(new char[100000]); public String getSubString() { return this.large.substring(0,2); } public static void

Ndk make: *** no rule can be created $ Ndk/ndk-build The above error is generally because Android. mk in your JNI file contains spaces that are not suitable. There may be many reasons for this problem.If this problem occurs, check the Android. mk file and remove all useless spaces. ========================================================== ====================================== Android Ubuntu JNI so error: Java.

done after your reference, Here I will only talk about solutions that may cause problems. After writing the code, run, test, and an exception occurs: Java. lang. noclassdeffounderror: ORG/Apache/Oro/text/perl/perl5util The following error message indicates that the class definition is missing: ORG/Apache/Oro/text/perl/perl5util. And this class exists with the jakarta-oro.jar package, this package g

1. The error "Java. Lang. classnotfoundexception: COM. Microsoft. JDBC. sqlserver. sqlserverdriver" is displayed: The final cause may be as follows: 1. SQL Server 2000 driver for JDBC is not installed 2. Pay attention to you after installationProgramWhether the package of the class has imported three files under the Lib file after the SQL Server 2000 driver for JDBC program is installed: C:/program file

Question: 1. In the Java API Doc, I saw the statement below: This integer need not remain consistent from one execution of an application to another execution of the same application. Does it mean that on each execution, the hashcode may be different?But I run this programme (fragment below) sereral times: System. Out. println ("C1 hashcode:" + c1.hashcode (); system. Out. println ("C2 hashcode:" + c2.hashcode ()); They return the same code

Error message exception in thread "Main" Java. lang. exceptionininitializererrorat Org. hibernate. cfg. configuration. reset (configuration. java: 330) at Org. hibernate. cfg. configuration. My little hibernatedemo example (hibernate3.6.0) has not been changed. I just changed a setting of eclipse Jee 3.6. As shown in the following figure: When you add the user li

An exception occurs after one-to-multiple bidirectional Association of @ onetovers using spring + hibernate Annotations:Java. Lang. nosuchmethoderror: javax. Persistence. oneto133. orphanremoval () ZThis exception usually occurs because the Java ee. Jar version of myeclipse is relatively low, and conflicts with the built-in JPA such as hibernate. Some processing methods on the Internet are to delete the

Lab environment: JDK 1.6, Axis2-1.3, using SSL/TLS (one-way/two-way authentication), Tomcat 5.5/glassfish v2 When you use SSL/TLS to access the Web Service of axis2, the following error occurs:Exception in thread "Main" org. Apache. axis2.axisfault: Java. Lang. nullpointerexception This error is caused by the use of transportsession in the created web service-in service. xml:Transportsession">For solution

Problem description: Download the electronic report. When the electronic report is too large, "root causeServletexception java. Lang. outofmemoryerror"Problem status: resolvedSolution: Adjust the commenv parameters in BEA, WebLogic, and common.: SunIf "% production_mode %" = "true" Goto sun_prod_modeSet java_vm =-ClientSet mem_args =-xms256m-xmx512m-XX: maxpermsize = 256 mSet java_options = % java_options %