Why can't i use JPA?

i am using Eclipse. i installed Java EE 1.6.24.
However, i cannot access: javax.persistence.*, it doesn't even show up in content assist. i realized this could be an Eclipse thing, but does anyone have anything else i can check?
should i go look in the actual java jar file and see if the package exists?
any help is appreciated....

Kayaman wrote:
pedron wrote:
in Eclipse the entire API is (usually) available and ready for import. However, for me the entire javax.persistence.* is NOT available at all. Since when? Also what do you consider "the entire API"?
All my projects have a suitable library in the project path (usually with the source code or at least the javadoc attached). Which library does your project have?Look, like i said, i'm new to this, that's why i came to the forum to ask the question. i've used a bunch of different stuff in Eclipse. I know about importing jars, libraries, all that stuff.
However, i've googled how to use JPA and it says that it's part of Java EE 6, which i've installed and am now using in Eclipse as my active JRE. (I've been using 1.6 for awhile, but i just installed 1.6.24.)
As far as i have seen in my, albeit limited, experience, is that libraries that are said to be in the Java EE 6 (like, for instance, annotations) are just there, with no special library import. I can get content assist to find, for instance, javax.annotation.*, but not javax.persistence.*, and that's where i'm confused.
So, maybe i don't know libraries very well, that's fine. But i've never seen it said anywhere that i've read that i need to import some special library to run JPA. Is this the case? I'm not trying to burden the forum. i've done some research and am looking to find what i'm lacking in information. the snide comments don't help anyone... (not yours)
thanks

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