Hi Hernan, 

Pharo 6.1 has a very old version of iceberg that is obsoleted by current development. Nevertheless this error seems to indicate the download failed and sources are not present (this could be an ���accumulative error���: the error could have happen before and now, since Iceberg looks for problems in pharo-local/iceberg (and version in pharo 6.1 silently accepts what is present there instead verify) it just fails all the time. 

To workaround this, I can think two possible paths: 

1. remove pharo-local/iceberg cache and try again.
2. disable iceberg-metacello integration: Iceberg enableMetacelloIntegration: false.

Both can work��� if you still want to use iceberg in Pharo 6.1, along with the option 1 I suggest you to update iceberg version: https://github.com/pharo-vcs/iceberg#for-pharo-61

cheers, 
Esteban

On 4 Jul 2018, at 19:57, Hern��n Morales Durand <hernan.morales@gmail.com> wrote:

I wonder if anyone could help here. I am installing a BaselineOf in
Pharo 6.1 (Windows) using a script like the following:

Iceberg
   enableMetacelloIntegration: true;
   remoteTypeSelector: #httpsUrl.
Metacello new
   baseline: 'MyProject';
   repository: 'github://user/repo/src';
   load.

Unfortunately the repository is private and I cannot share the URL.
When I open the Iceberg UI all downloaded packages has "Local
repository missing" (see screenshots).

To fix this currently I assign manually the local directory (assuming
they were correctly downloaded).

Also I tried adding repository information in the #baseline: method

baseline: spec
   <baseline>
   spec
       baseline: 'MyProject'
       with: [ spec repository: 'github://user/repo' ].
    ....


Any idea how could I debug this?

Cheers,

Hern��n
<Iceberg repositories.png><Instance of IceUnknownBranch did not understand #id.png>