找到eclipse的project菜單選擇clean...選項web
選擇Clean all projects 或者 Clean projects selectd blow(選擇此項必須勾選出錯的項目)eclipse
或者 http://stackoverflow.com/questions/14659891/m2e-wtp-error-path-target-m2e-wtp-web-resources-meta-inf-manifest-mf-no-suchip