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CS320
HW3: Error on Passing the Data

Author	Message
harry_520 Posts: 76	Posted 16:34 Feb 18, 2013 \| After entering the basic project information, and clicking the next button I got this error message. I have created an empty list to store the entries in the controller. HTTP Status 500 - type Exception report message description The server encountered an internal error that prevented it from fulfilling this request. exception java.lang.NullPointerException cs320Starter.controller.BasicInformation.doPost(BasicInformation.java:92) javax.servlet.http.HttpServlet.service(HttpServlet.java:647) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.34 logs. Apache Tomcat/7.0.34 Last edited by harry_520 at 16:34 Feb 18, 2013.
cysun Posts: 2935	Posted 17:43 Feb 18, 2013 \| Isn't the error message pretty clear? You have a null object at line 92 of BasicInformation.java.

Author

Message

harry_520

Posts: 76

Posted 16:34 Feb 18, 2013 |

After entering the basic project information, and clicking the next button I got this error message. I have created an empty list to store the entries in the controller.

HTTP Status 500 -

type Exception report

message

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

exception

java.lang.NullPointerException
	cs320Starter.controller.BasicInformation.doPost(BasicInformation.java:92)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.34 logs.

Apache Tomcat/7.0.34

Last edited by harry_520 at 16:34 Feb 18, 2013.

cysun

Posts: 2935

Posted 17:43 Feb 18, 2013 |

Isn't the error message pretty clear? You have a null object at line 92 of BasicInformation.java.