The vehicle management system continues its task (vi)

Source: Internet
Author: User

The first phase of JAVA EE project-the vehicle management system. MyEclipse + MySQL +powerdesinger +tomcat +svn.

Next week 4,5 reply!

Today is just to revise the data, until now has not changed!

When modifying data, there are times when you can modify it, and sometimes you can't change it.

There are a few problems today!

1 action not found.

2 The given object has a null identifier,

3 servlet Service () for servlet default threw exception.

It has not been solved by now!

Upload the file tonight! When adding data, you need to submit a two-time form! Once is the text data, once is binary!

The vehicle management system continues its task (vi)

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