2 errors due to migration

I migrated to RTC1, and I appeared two errors in my plugin that before there weren't:

1)
The project was not built since its build path is incomplete. Cannot find the class file for com.ibm.team.repository.service.async.AbstractAutoScheduledTask. Fix the build path then try building this project com.ibm.team.datawarehouse.service.odc Unknown 1217926774690 264

2)
com.ibm.team.repository.service.async.AbstractAutoScheduledTask cannot be resolved. It is indirectly referenced from required .class files com.ibm.team.datawarehouse.service.odc/src/com/ibm/team/datawarehouse/service/odc/internal OdcSnapshotTask.java line 8 1217926774690 265

In my "Specify the list of plug-ins required for the operation of this plug-in" there are:
com.ibm.team.datawarehouse.service
com.ibm.team.datawarehouse.service.workitem
com.ibm.team.datawarehouse.common
com.ibm.team.repository.service
com.ibm.team.repository.common

My plugin extends datawarehouse.

Thanks for support.