개발노트

org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.rte.cmmn.EgovExcepHndlr] for bean with name 'egovHandler' defined in file [C:\eGovFrameDev-3.2.0-64bit\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\ \WEB-INF\classes\egovframework\spring\context-aspect.xml]; nested exception is java.lang.ClassNotFoundException: egovframewo..

java.lang.Error: Unresolved compilation problems: The import egovframework.rte.ptl cannot be resolved AbstractPaginationRenderer cannot be resolved to a type firstPageLabel cannot be resolved to a variable previousPageLabel cannot be resolved to a variable currentPageLabel cannot be resolved to a variable otherPageLabel cannot be resolved to a variable nextPageLabel cannot be resolved to a varia..

eclipse 실행시, workspace in use or cannot be created, choose a different one eclipse를 2개를 실행시키거나 하지 않아도 위와 같은 에러가 발생했다. [해결] 1. eclips 프로세스를 강제로 종료 2. workspace/.metadata 폴더의 .lock 파일 삭제

java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name '변수명' available as request attribute [원인] spring form태그()과 Controller의 @ModelAttribute로 넘겨지는 파라미터의 이름이 다를 경우 발생함 ex) @ModelAttribute 부분 public String getParameter(@ModelAttribute @Param A, Binding Result result, Model model) Form 부분 [해결] form 안의 name의 이름과 ModelAttribute의 이름을 같게 수정 출처: https://m.blog.nave..

Servlet.service() for servlet jsp threw exception java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'command' available as request attribute [해결]

java.lang.ArithmeticException: / by zero [원인] 변수형을 int형으로 선언하여 발생 [해결] int → long 형으로 변경 ▶ing / long 형 비교 int long 부호 있는 정수 부호 있는 정수 4byte ( 32bits ) 8byte ( 64bits )

java.sql.SQLException: ORA-02019: connection description for remote database not found [해결] DB 연결 xml의 property의 value값 오류

Several ports (8080, 8009) required by Tomcat v6.0 are already in use. Several ports (8080, 8009) required by Tomcat v6.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s). [해결] 작업관리자 - 프로세스에서 tomcatXX.exe tomcat.exe 또는 j..