Include appengine-api-1.0-sdk.jar when deploying in GAE

Question

UPDATE

Following the advice I was given, I decided to deploy a smaller project with just a class calling this line:

 _cache = MemcacheServiceFactory.getMemcacheService();

Now I'm getting this error:

java.lang.NoClassDefFoundError: com/google/appengine/api/memcache/MemcacheServiceFactory

I read here that this is because I'm missing the appengine-api-1.0-sdk.jar but here it says there is no need to include it.

My problem now is that if I try to include it in the deploy, by adding it to the WEB-INF\lib directory, it gets ignored. If I try with a different jar (non related to GAE) it gets deployed just fine.

For instance, both of this versions had the appengine-api-1.0-sdk.jar in \lib, but version 5 also had a different jar (bcprov-jdk15on-147.jar). The size difference between those two is because of that.

To sum up, my question is, should I deploy the appengine-api-1.0-sdk.jar? And if so, then how can I avoid it getting ignored?

Link to .rar with project.

Project Dependencies, they are the default ones for a web application that is going to be deployed to GAE from NetBeans

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I´m trying to implement Memcache so that I can use the one provided by GAE when I deploy the app.

Once it´s deployed when I try to run it I get an IllegalStateException:

java.lang.IllegalStateException: Committed

This happens on this line:

private MemcacheService _cache=MemcacheServiceFactory.getMemcacheService();

What could I do to fix it?

Answer 1

The stack trace suggests that you are trying to write something or set something on your HTTP response after you already committed it. It is not related to your use of Memcache.