Problem : ADF : MDS-00013: no metadata found for metadata object
Solution : Make sure when you refactor Model project especially package names, Jdeveloper ignores to refactor the updated package names in Model.jpx and some other xml files, so you have to manually correct those package names, Remove the EAR file from JDeveloper\system11.1.1.4.37.59.23\o.j2ee\drs folder, Clean All, Make All and run your application. These steps resolved my problem.
Solution : Make sure when you refactor Model project especially package names, Jdeveloper ignores to refactor the updated package names in Model.jpx and some other xml files, so you have to manually correct those package names, Remove the EAR file from JDeveloper\system11.1.1.4.37.59.23\o.j2ee\drs folder, Clean All, Make All and run your application. These steps resolved my problem.
