integer null

[Priscila Higa 0]

HTTP Status 500 – Internal Server Error

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Type Exception Report

Message java.lang.NumberFormatException: null

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: java.lang.NumberFormatException: null
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:575)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:491)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

 

Root Cause

java.lang.NumberFormatException: null
	java.lang.Integer.parseInt(Unknown Source)
	java.lang.Integer.parseInt(Unknown Source)
	org.apache.jsp.sistema_005fpetshop.alterar_005fcliente_jsp._jspService(alterar_005fcliente_jsp.java:104)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:453)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

 

Sou iniciante em java e jsp e gostaria de saber como faço para resolver esse erro

 

 

 

 

 

 

 

 

Note The full stack trace of the root cause is available in the server logs.