java lang illegalargumentexception

Java. Lang. illegalargumentexception: resources cannot be null.Org. Apache. commons. validator. validator. Org. Apache. Struts. validator. Resources. initvalidator (resources. Java: 475)Org. Apache. Struts. validator. validatorform. Validate (validatorform. Java: 104).......

We are integrating perf4j and javasimon Code When I found some problems, that is, I was running good things in my own test code. When I put it in the project code, I always reported the following error :... caused by: Java. lang. illegalargumentexception: superclass has no null constructors but no arguments were given... compared with the code, spring beans with

JSP labels have never been used before. Now, after adding JSP labels to the project, a problem occurs: Org. Apache. Jasper. jasperexception: Java. Lang. illegalargumentexception: attribute type = "password" is not allowed This error is introduced in JSP Label Use Type = "password"Class = "formpwdcss" tabindex = "2"/>, The reason is simple: Form: Passw

Problems encountered during Spring AOP development: Caused by: java. lang. illegalArgumentException: warning no match for this type name: com. xxx. collector. service. impl. xxxServiceImpl [Xlint: invalidAbsoluteTypeName], webcollector I found a lot on the Internet, not all of which I wanted. Later I found this problem caused by the wrong class name when I wrote

When adding data to jtable Java. Lang. illegalargumentexception: cannot format given object as a number Error. 1) Check the Add process. Convert all data types to strings and then add them. In the program, use float. tostring () to convert float to string. 2) Check the Data Type of the jtable column, which can be string or float. Cause: the data type to be a

Today, when we tested the results during this period, we found an exception: Which is normal when switching the landscape screen, but from the cross-cutting to the portrait screen is thrown: 11-30 03:35:58. 661: Error/androidruntime (1264 ): Java. Lang. illegalargumentexception: view not attached to window manager is abnormal. The current activity is a dat

Java. lang. illegalargumentexception: argument Type Mismatch An error occurs but can be inserted into the database. Use ibatis, spring, and sql2005

This exception occurs when the multi-touch zoom-in or zoom-out operation is performed on the image you have drawn. This error does not occur if the image is zoomed-in or zoomed-out.This bug is caused by the Android system, so the first method is:Modify the android_view_MotionEvent_nativeGetAxisValue method of frameworks \ base \ core \ jni \ android_view_MotionEvent.cppComment out[Java]If (! ValidatePointerIndex (env, pointerIndex, pointerCount) {retu

know that the window object is not used for display, the view object is actually used for display. Therefore, a view object of mdecor is constructed using the show method of dialog, And the dialog is displayed using the addview () method of windowmanager. By viewing the log information, we can see COM. android. STK. stkdialogactivity $4. onclick (stkdialogactivity. java: 188) Check the corresponding stkdialogactivity code and find that the code in ro

Java. Lang. illegalargumentexception:Timeout arguments out of range exceptionCodeAs follows:Long T = list. Get (0). getfromtime ()-0; For (INT I = 0; I {Try{Thread. Sleep (t );} Catch (interruptedexception E){// Todo auto-generated Catch BlockE. printstacktrace ();} Thread. Sleep (t); then an exception is reported. The thread can run normally when it is started for the first time. Why is this exception re

Can java write a correct answer to a class called java. lang. System/String? java. lang. string I recently learned about java class loading. Then we can see that there is an interview question on the Internet:Can I write a class c

) { ApplicationContext context=new ClassPathXmlApplicationContext("beans.xml"); UserService us=(UserService) context.getBean("client"); String name = us.getName(new Integer(1)); System.out.println("id=1, name="+name); } } When wss4joutinterceptor is not configured, the main method can be run and printed, and the browser can access and return information. After wss4joutinterceptor is configured, the browser can also access and return information. However, w

Reason Error: Java/lang/noclassdeffounderror:java/lang/objectOperating system environment: CentOS6.0 2.6.32-220.el6.x86_64JDK Version Environment: JDK1.5.0_22The operating system originally installed jdk1.6, and later developers asked the Java program to use the jdk1.5 version. Help Develop Download JDK1.5,After instal

Java. lang. OutOfMemoryError solution, java. lang. error Cause: The following are common causes: 1. The amount of data loaded in the memory is too large, such as extracting too much data from the database at a time; 2. There are references to objects in the Collection class, which are not cleared after use, so that JVM

There is no getter for property named in 'class java. lang. string', java. lang. String Preface: Unfortunately, we also encountered "There is no getter for property named in 'class java. lang. string' "error. Du Niang found many

Java. lang. ArrayIndexOutOfBoundsException exception analysis and solution, java. lang Reference: http://blog.csdn.net/javaeeteacher/article/details/4485834 Http://bbs.csdn.net/topics/90298133 This is a very common exception. In terms of names, it is an array subscript out-of-bounds error. The solution is to check why

Count = integer. parseint (string) all. Get (0 )); Execution error: Java. Lang. classcastexception: Java. Lang. Integer cannot be cast to Java. Lang. String Solution: change the statement marked in red to Count = integer. parsei

Error: Java. Lang. Long cannot be cast to Java. Lang. Integer Parsing Use a blog to record problems at work, give yourself a reminder, and give some reference to other friends. Error: Java. Lang. Long cannot be cast to

Struts2: java. lang. NoSuchFieldException: resourceEntries at java. lang. Class. getDeclaredField (Class. java: 1901), resourceentries During the Struts2 test case today, the program can jump normally, but an error is reported on the Console, as shown below: 1 java.lang.No

Java. Lang. class cannot be cast to Java. Lang. Reflect. parameterizedtype Java. Lang. classcastexception --> JAVA. Lang. class cannot be