我使用JDeveloper創建ADF和一種形式我有這樣的錯誤:(oracle.jbo.JboException)JBO-29000:意外的異常捕獲:顯示java.lang.NullPointerException,味精= NULL
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
詳情如下:
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
----- LEVEL 1: DETAIL 0 -----
(java.lang.NullPointerException) null
堆棧跟蹤是:
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
at oracle.adf.model.binding.DCBindingContainer.reportException(DCBindingContainer.java:228)
at oracle.adf.model.binding.DCBindingContainer.reportException(DCBindingContainer.java:274)
at gui.operativniPlan.FormOperativniPlan.setBindingContext(FormOperativniPlan.java:187)
at gui.operativniPlan.FormOperativniPlan.main(FormOperativniPlan.java:98)
## Detail 0 ##
java.lang.NullPointerException
at gui.operativniPlan.FormOperativniPlan.jbInit(FormOperativniPlan.java:59)
at gui.operativniPlan.FormOperativniPlan.setBindingContext(FormOperativniPlan.java:184)
at gui.operativniPlan.FormOperativniPlan.main(FormOperativniPlan.java:98)
----- LEVEL 1: DETAIL 0 -----
java.lang.NullPointerException
at gui.operativniPlan.FormOperativniPlan.jbInit(FormOperativniPlan.java:59)
at gui.operativniPlan.FormOperativniPlan.setBindingContext(FormOperativniPlan.java:184)
at gui.operativniPlan.FormOperativniPlan.main(FormOperativniPlan.java:98)
任何想法,我應該找一個什麼問題?
根本沒有足夠的信息去這裏。 NPE是Java中最常見和最晦澀的例外之一。您最好提供有關您的應用程序和代碼的詳細信息。 – 2013-03-03 01:34:14