我正在使用 JDeveloper 创建 ADF,并且使用一种形式出现此错误:
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
详情如下:
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
----- LEVEL 1: DETAIL 0 -----
(java.lang.NullPointerException) null
堆栈跟踪是:
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)
知道我应该在哪里寻找问题吗?