Upgrading from mina-core ( 1.7.1 ) to Mina-core 2.2.1

[Chandan Singh]

Hi All ,

I am looking to upgrade  from mina-core  1.7.1  version to  2.2.1  but
getting compilation issue stating packages not found as shown below ,
Please let me know how to resolve these

*package org.apache.mina.common does not exist*



* cannot find symbol[ERROR]   symbol:   class SocketSessionConfig[ERROR]
location: package org.apache.mina.transport.socket.nio*


*Regards*
*Chandan*