I have similar issue I'm using this constructor in a module and this will used in many places.. when I'm upgrade DNN to 5.4 um getting this

Obsolete:Deprecated in 5.0.Shouldn't need to used anymore.ContainerObjects(IContainerControl implimentations)have a property ModuleControl

Error in GetPortalModuleBase method so I need to modify this and do not know what to do plz help??

ECPortalModuleBase  - is a class which enherited PortalModuleBase 

public ECPortalModuleBase InnerModule
        {
            get
            {
                try
                {
                    if (_module == null)
                        _module = (ECPortalModuleBase)DotNetNuke.UI.Containers.Container.GetPortalModuleBase(this);
                }
                catch
                {
                    throw new PredatorPortalException("Converting module to ECPortalModuleBase failed in ModuleTitle Skin Object");
                }
                return _module;
            }
        }