On Netbeans, I occasionally have to empty .netbeans/var/cache but that's
generally for IDE related issues (such as auto-completion not working) I've
never had a problem when I explicitly select "Clean" then "Build" or "Clean
Build" (which in Netbeans does the same ant tasks).


On Mar 20, 2012 2:36 PM, "doright" <doug.stodd...@gmail.com> wrote:

> thanks for the reply Matthew,
>
> it is indeed some sort of build problem, coz I deployed to GAE and it
> works.  But I always do a "clean build" and still get the problem on dev.
>  What do you mean by empty your caches?  I thought clean build did that -
> clearly not.
>
> cheers
> Doug
>
> On Tuesday, March 20, 2012 1:51:19 PM UTC+1, Matthew Jaggard wrote:
>>
>> This is nearly always caused by pre-compiled code being used. Empty your
>> caches and do a clean build.
>> On Mar 20, 2012 11:08 AM, "doright"  wrote:
>>
>>> It's giving me a runtime error that I don't understand:
>>>
>>> Caused by: java.lang.NoSuchMethodError: com.google.appengine.api.**
>>> datastore.DatastoreService.**beginTransaction
>>>
>>>
>>> has this been deprecated in some way?  Why no compile error?
>>>
>>>
>>> Can anyone help me understand what's going on?  Many thanks if you can..
>>>
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