问题
Sample application works , unable to proceed with creating modifications to project
JDK included in build path (some posts say that lack of that might cause errors)

Error -> Error 403 in web page nothing else printed in console or web page
when I do localhost:8888/test.jsp I get a 404 error
console:

This works ->
<welcome-file>NewFile.html</welcome-file>
This FAILS ->
<welcome-file>guestbook.jsp</welcome-file>
my project directory from eclipse

where am i going wrong or missing something
回答1:
it looked under WAR but it was not under WAR . some internal problem in my eclipse . now fixed
OLD

NEW

来源:https://stackoverflow.com/questions/21503068/unable-to-use-jsp-files-in-google-app-engine