int  i= 0 ;
i=Integer.parseInt(str)

HTTP Status  500  - 

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type Exception report

message 

description The server encountered an internal error () that prevented it from fulfilling  this  request.

exception 

java.lang.NumberFormatException:  null 
	java.lang.Integer.parseInt(Unknown Source)
	ListDocNext.GetTable(ListDocNext.java: 97 )
	ListDocNext.doPost(ListDocNext.java: 152 )
	ListDocNext.doGet(ListDocNext.java: 43 )
	javax.servlet.http.HttpServlet.service(HttpServlet.java: 743 )
	javax.servlet.http.HttpServlet.service(HttpServlet.java: 856 )


note The full stack trace of the root cause is available in the Tomcat logs.


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Apache Tomcat/ 5 . 0 . 16