Application alias issue after migration

[smruti_moharana]

Dear Experts,

Please note that  during  deployment of dc's after migrating from 7.0 to 7.4 i am getting below  errors  .

Cannot deploy two applications with identical application aliases (context roots). Your application  defines an application alias (context root) [WS_Rfsone_admin/Config1] that is already in use by application [xxx.com/appl~ja_rfsone_admin_module]. There are two possibilities in order to proceed with deployment: 1) Define different application alias (context root) for your application [xxx.com/appl~dp_fcmsrfs_posrept] (this is the preferred option). 2) Undeploy the application [xxx.com/appl~ja_rfsone_admin_module].

Thanks & Regards,

Smruti Ranjan

Issue after migration from webdynpro dc7.0 to 7.3

[junwu]

is that error msg not clear enough?