기술지원 문의

가끔 이런 에러가 나는데 .... 알수가 없네용
천영대 / 2003-08-29 00:00

java.lang.NullPointerException
at cyd.database.SQLBean.executeQuery(SQLBean.java:111)
at _test_0view_jsp._jspService(_test_0view_jsp.java:202)
at com.caucho.jsp.JavaPage.service(JavaPage.java:87)
at com.caucho.jsp.JavaPage.subservice(JavaPage.java:81)
at com.caucho.jsp.Page.service(Page.java:407)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:166)
at com.caucho.server.http.Invocation.service(Invocation.java:273)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:128)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:216)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
at java.lang.Thread.run(Thread.java:536)

Re:가끔 이런 에러가 나는데 .... 알수가 없네용
관리자 / 2003-09-02 00:00

메세지에서 알 수 있는 것은 
cyd.database.SQLBean.executeQuery 실행중
SQLBean.java 111라인 근처에서 해당객체의 레퍼런스가
null이라는 것입니다. 먼저 그 소스를 점검해보시는 것이
좋을 듯하네요.


--천영대 님의 글 [2003-08-29 21:15:38]
>java.lang.NullPointerException
at cyd.database.SQLBean.executeQuery(SQLBean.java:111)
at _test_0view_jsp._jspService(_test_0view_jsp.java:202)
at com.caucho.jsp.JavaPage.service(JavaPage.java:87)
at com.caucho.jsp.JavaPage.subservice(JavaPage.java:81)
at com.caucho.jsp.Page.service(Page.java:407)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:166)
at com.caucho.server.http.Invocation.service(Invocation.java:273)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:128)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:216)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:158)
at com.caucho.server.TcpConnection.run(TcpConnection.java:140)
at java.lang.Thread.run(Thread.java:536)