<target name="deployCode">
  <sf:deploy username="${sf.username}" password="${sf.password}" serverurl="${sf.serverurl}" maxPoll="${sf.maxPoll}" deployRoot="src">
  </sf:deploy>
</target>

Error: Required field is missing: type

[sf:deploy] 1.  settings/Account.settings -- Error: You cannot disable account teams using the Metadata API.  Your system administrator can disable account teams from the Account Team Setup page.

[sf:deploy] 2.  objects/AccountContactRole.object -- Error: ControlledByParent is not a valid sharing model for AccountContactRole

[sf:deploy] 3.  objects/Site.object -- Error: Entity cannot be untracked.

[sf:deploy] 163.  objects/Contract.object (Contract.APXTConga4__Conga_Mail_Merge) -- Error: Cannot create a new component with the namespace: APXTConga4.  Only components in the same namespace as the organization can be created through the API (line 235, column 15)
...
[sf:deploy] 171.  objects/Solution.object (Solution.APXTConga4__Conga_Mail_Merge) -- Error: Cannot create a new component with the namespace: APXTConga4.  Only components in the same namespace as the organization can be created through the API (line 120, column 15)