콘솔 창에

[2011-12-03 20:47:23 - pizza] C:\workspace\pizza\res\layout\myorder.xml:6: error: Error: No resource found that matches the given name (at 'background' with value '@layout/mypage_logout_button').
[2011-12-03 20:47:23 - pizza] C:\workspace\pizza\res\layout\order.xml:6: error: Error: No resource found that matches the given name (at 'id' with value '@id/mypage_order_history').
[2011-12-03 20:47:23 - pizza] C:\workspace\pizza\res\layout\order.xml:6: error: Error: No resource found that matches the given name (at 'background' with value '@layout/mypage_order_history_button').
[2011-12-03 20:47:23 - pizza] C:\workspace\pizza\res\layout\order.xml:7: error: Error: No resource found that matches the given name (at 'id' with value '@id/mypage_logout').
[2011-12-03 20:47:23 - pizza] C:\workspace\pizza\res\layout\order.xml:7: error: Error: No resource found that matches the given name (at 'background' with value '@layout/mypage_logout_button').

이런식으로 뜨는데요 한두개가 아니고요...ㅜㅜ

어떤게 문제인가요??