Is a custom document anomalies, which has a custom exception classes inherited from Exception. And then realize the inside of the method

Packet : 91331996exceptioninfo.rar filelist
ExceptionInfo\.classpath
ExceptionInfo\.mymetadata
ExceptionInfo\.project
ExceptionInfo\WebRoot\index.jsp
ExceptionInfo\WebRoot\WEB-INF\web.xml
ExceptionInfo\WebRoot\WEB-INF\classes\com\wj\DBException.class
ExceptionInfo\WebRoot\WEB-INF\classes\com\wj\Suanfa.class
ExceptionInfo\WebRoot\META-INF\MANIFEST.MF
ExceptionInfo\src\com\wj\DBException.java
ExceptionInfo\src\com\wj\Suanfa.java
ExceptionInfo\WebRoot\WEB-INF\classes\com\wj
ExceptionInfo\WebRoot\WEB-INF\classes\com
ExceptionInfo\WebRoot\WEB-INF\lib
ExceptionInfo\WebRoot\WEB-INF\classes
ExceptionInfo\src\com\wj
ExceptionInfo\WebRoot\WEB-INF
ExceptionInfo\WebRoot\META-INF
ExceptionInfo\src\com
ExceptionInfo\WebRoot
ExceptionInfo\src
ExceptionInfo\.myeclipse
ExceptionInfo

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