2012-04-26 62 views
0

我得到一個nullPointerException與下面的構造函數......我還包括父類。控制器無法擴展類

SEVERE: Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contentController' defined in file [C:\Users\bkuhl\JavaProjects\cmt\cmt\target\cmt\WEB-INF\classes\com\site\cmt\web\ContentController.class]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [com.fettergroup.cmt.web.ContentController]: Constructor threw exception; nested exception is java.lang.NullPointerException 

和類(構造函數被排除在外,這樣它將使用父類的構造)

public class ContentController extends com.site.cmt.library.Controller { 
    ... 
} 

和父類

public class Controller { 
    private SortedMap<Integer, String> cssFiles; 
    private SortedMap<Integer, String> jsFiles; 

    public Controller() { 
     this.addCss("global.css"); 
     this.addJs("global.js"); 
    } 
    .... 
+0

我懷疑addCss和addJs方法出了問題。你可以把控制器類的完整代碼。請問 – raddykrish 2012-04-26 23:00:15

+0

堆棧跟蹤? – yair 2012-04-26 23:00:24

回答

0

你有沒有ommit addCssaddJs試圖確定問題不在實現方法的內部?