java lang runtimeexception

Java. Lang. illegalargumentexception: Can't find neither a featuretype nor a coverageinfo named... Solution see http://jira.codehaus.org/browse/GEOS-3337 Only on layers we have uploaded ourselves, getfeatureinfoRequest when clicking on a feature yields the following, instead ofTable. Java. Lang. illegalargumentex

Java. Lang. noclassdeffounderror: COM/opensymphony/xwork2/util/textutils This exception occurs when struts 2.1.8 is used with strut2 JSON plug .. Java. Lang. noclassdeffounderror: COM/opensymphony/xwork2/util/textutils The reason is that the JSON plug-in version is not suitable ..Some say that the JSON plug 3.3 is u

Java. Lang. classcastexceptionKeyword: classcastexception1. Problem: Java. Lang. classcastexceptionSolution: downward conversion or forced conversion. My problem is that an error is reported when an interface is manually generated for a class. Finally, I use eclipse to automatically generate. 2. Problem: One-to-least

Caused by: java. lang. ClassNotFoundException: org. apache. poi. ss. formula. udf. UDFFinder, poiformula get Error Caused by: java. lang. ClassNotFoundException: org. apache. poi. ss. formula. udf. UDFFinder I receive this error because of version differences between poi (3.9) and poi-ooxml (3.10. Check your version.

Atitit. Exception in thread "main" java. lang. Error: Unresolved compilation problem:, atitit Atitit. Exception in thread "main" java. lang. Error: Unresolved compilation problem: 1.1. check whether a class file is generated and the size of the class is 1. 1.2. Observe the ide source file. There is a red cross on the

Java. lang. UnsatisfiedLinkError: % 1 is not a valid Win32 application ., Not a 32-bit valid application When JNA calls the dll library, the following error occurs: //// // Introduce the DLL library through JNA // /// *** ID_FprCap.dll fingerprint collection, fingerprint device initialization, setting, etc. */public interface ID_FprCap extends StdCallLibrary {ID_Fpr fpr = ID_Fpr.INSTANCE; ID_FprCap fprCap =

Java. lang. ClassCastException occurs during Spring aop testing. springexception The Code is as follows: public class UserTest { private static UserServiceImpl userService ; @BeforeClass public static void iniUserService(){ ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml") ; userService = (UserServiceImpl) applicationContext.g

1. During Development today, we suddenly encountered the following problems. The console is printed as follows: 2010-7-20 23:35:42 org. Apache. Catalina. Core. standardwrappervalve invokeSevere: servlet. Service () for servlet JSP threw exceptionJava. Lang. nosuchmethoderror: javax. servlet. jsp. jspfactory. getjspapplicationcontext (ljavax/servlet/servletcontext;) ljavax/servlet/JSP/jspapplicationcontext; At org. Apache. jsp. index_jsp. _ jspinit (

If it is reproduced, please describe the source! Http://blog.csdn.net/xukunddp I was frustrated when I wrote my blog in the previous article. Although I knew the steps for installing Aptana, the results were not satisfactory. There were still some problems with using Aptana, which were not solved by many people on the Internet. The first problem is that myeclipse cannot be started every time it is opened. You have to delete Org. eclipse. update or Org. eclipse. the osgi folder can be used t

Exception in thread "com. mchange. v2.async. threadpoolasynchronousrunner $ poolthreaD-#2 "Java. Lang. noclassdeffounderror: cocould not initialize class com. MySQL. JDBC. connectionimpl Sqlclientinfoexception is only available in JDK 6.0 The solution to the error is as follows: According to the error message, the "Java/SQL/sqlclientinfoexception" informa

Symptom: It can be compiled by using eclipse and other IDE development tools, but can be run. However, it can be compiled by saving dos in notepad and cannot be run. The error "exception in thread" Main "Java. lang. noclassdeffounderror ". Solution: 1. It is impossible to set environment variables incorrectly because integrated development tools can run 2. I wrote a simple "helloworld" again in no

Error message: Severe: servlet. Service () for servlet showbaby threw exceptionJava. Lang. illegalstateexception: cannot forward after response has been committedAt org. Apache. Catalina. Core. applicationdispatcher. doforward (applicationdispatcher. Java: 312)At org. Apache. Catalina. Core. applicationdispatcher. Forward (applicationdispatcher. Java: 302)At com.

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 (formattingrecords.

Java. lang. IllegalArgumentException: The observer is null. Final Solution, isnullJava. lang. IllegalArgumentException: The observer is null. Final Solution When using data adaptation: java.lang.IllegalArgumentException: The observer is null.at android.database.Observable.unregisterObserver(Observable.java:64)at android.widget.BaseAdapter.unregisterDataSetObserv

Java. Lang. noclassdeffounderror: cocould not initialize class net. SF. cglib. Proxy. Enhancer2009-09-16 Spring, hibernate, and Struts class libraries automatically imported by myeclipseProblems found when publishing to Tomcat:Java. Lang. noclassdeffounderror: cocould not initialize class net. SF. cglib. Proxy. EnhancerSessionfactory bean creation fa

Java. lang. NoSuchFieldError: RAW_XML_FILE_HEADER, call XWPFTemplate to dynamically merge and generate a new docx document. An error is reported, xwpftemplatedocx When using org. apache. when poi dynamically merges the office file into a new file based on the form content and the last attachment, the local debugging is completely OK, but this error is always reported in the Linux environment.

Tomcat startup Exception in Struts2: Exception starting filter struts2, a java. lang. ClassNotFoundException, struts2filter When writing a small example of struts2 + hibernate integration, start the Tomcat server and report: Severe: Exception starting filter struts2Java. lang. ClassNotFoundException: org. apache. struts2.dispatcher. ng. filter. StrutsPrepareAndEx

Description of the software package java. lang: provides basic classes for Program Design Using Java programming language. The most important Class is Object (it is the root of the Class hierarchy) and Class (its instance represents the Class in the running application ).It is usually necessary to regard the value of the basic type as an object. The wrapper type

Java. Lang. Error: unresolved compilation problem:Constants. centeryearsreportclasstime cannot be resolved At com. sencloud. DH. OA. Action. Report. centeryearsreportaction. statisticsrevenue (centeryearsreportaction. Java: 255)At com. sencloud. DH. OA. Action. Report. centeryearsreportaction. statisticscenter (centeryearsreportaction.

Java. Lang. nullpointerexceptionAt oracle. JDBC. Driver. scrollableresultset. Close (scrollableresultset. Java: 149)At org. Apache. tomcat. DBCP. DBCP. delegatingresultset. Close (delegatingresultset. Java: 152)At com. Unify. Common. Page. exportalldata (page. Java: 234) ..