Android eclipse: exporting apk
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I've problem with exporting apk from eclipse: after I export project (even unsigned, not using keystone), if I rename .apk to .zip and open, it only contains "classes.dex", not anything else. it also weighs only 26 kb, while debug apk weighs 2.6 mb. 

Problem persists even on simpliest projects (like one activity with one button). On exporting process it shows no errors.

My system is Windows 7, tried using Indigo and Juno eclipse. Tried installing new android sdk and reinstalling eclipse, tried to "Clean" projects and to configure build. No changes.

Thanks in advance. 