The caption says
Step 2 - Create The Action Class HelloWorldAction.java
So just rename the file that's probably the typo. There are no such config. Java always wants you to name files accordingly.
سؤال
I am going through the Struts2 tutorial at http://struts.apache.org/release/2.2.x/docs/hello-world-using-struts-2.html
They have a file HelloWorld.java
that defines a class HelloWorldAction
and the compiler (as run from ant) complains:
[javac] HelloWorld.java:6: class HelloWorldAction is public, should be declared in a file named HelloWorldAction.java
Obviously I can fix this, but is the tutorial really this wrong, or is there some configuration setting that I am missing? I already fixed this once with the tutorial having class MessageStore
defined in Message.java and I'm wondering if I'm missing something.
المحلول
The caption says
Step 2 - Create The Action Class HelloWorldAction.java
So just rename the file that's probably the typo. There are no such config. Java always wants you to name files accordingly.
نصائح أخرى
Yes, it is wrong. You need to name it HelloWorldAction.java
public class Foo
must always be named Foo.java
no matter what framework you are using or javac will complain.