Torsten.Bergmann at phaidros.com wrote:
> Reproduce:
> 
> take a new squeak 37 with lates updates. Open it, install the newer version
> of SqueakMap Base Package. Try to install the package MCInstaller -> it 
> crashes in SMLoader>>installPackage.
>
> The return value of #install in any installer class is not a Boolean, 
> but it is tested with #ifFalse: in this method.

Yes, I also noticed this. It is because the new SqueakMap Base changes
the API so you also need the new SM Package Loader. Just upgrade them
both and ignore any notifiers during this and all should be well.

regards, Göran