Schema Compare, ApplicationException, "A transport-level error has occurred' (4260846)

I am  doing a Schema Compare and got the following errors isted below:

System.ApplicationException
Read data from database.
Gathering information for Partitions error. Error:A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The specified network name is no longer available.) Stack Trace:
   at Quest.Schema.MSSQL.Snapshot.Loaders.SnapshotLoader.Load(ICallBack callback)
   at Quest.Schema.MSSQL.Snapshot.Loaders.SnapshotLoader.Run(ICallBack callback)
   at Quest.Schema.MSSQL.Snapshot.SnapshotManager.CreateInstance(ICallBack callBack, ISQLConnOptions conn, SnapshotHeaderUserProperties userHeader, LoadProperties loadProperties, Boolean withoutHashData)
   at Quest.Schema.MSSQL.Snapshot.SnapshotManager.CreateInstance(ICallBack callBack, ISQLConnOptions conn, SnapshotHeaderUserProperties userHeader, LoadProperties loadProperties)
   at Quest.Schema.MSSQL.Modules.Facade.SourcesLoaderModule.LoadSnapshotFromConnection(ICallBack callback, SourceLoader source)
   at Quest.Schema.MSSQL.Modules.Facade.SourcesLoaderModule.SourceLoader.Run(ICallBack callback)

WORKAROUND: