classcastexception
Why does ClassCastException not show the class name?
In Java 1.4.2 and earlier versions, if you get a ClassCastExcep开发者_如何学Pythontion, you can see the exception stack trace but not the class name. If you want to find out the class of the object fo[详细]
2022-12-13 04:51 分类:问答isAssignableFrom function of Class.java
I am trying following Context ctx = (Context) jndiCntx.lookup(fSTANDARD_ENVIRONMENT); Object obj = ctx.lookup(fSTANDARD_JNDINAME);[详细]
2022-12-10 09:43 分类:问答