【Android】解決archive for required library could not be read or is not a valid ZIP file

解決辦法：重新啟動Eclipse。


http://stackoverflow.com/questions/19526072/archive-for-required-library-could-not-be-read-or-is-not-a-valid-zip-file

It can be Eclipse bug. I have faced the similar problem several times. closing and reopening the project works sometime. if it doesn't work try restarting Eclipse.