Error tryton 4.0 en raspberry al lanzar invoke bs -b 4

invoke bs -b 4
trytond importation error:  No module named trytond.transaction
trytond importation error:  No module named trytond.config
Updating tasks repo
[tasks]
Error running 255 : Error running hg --cwd . --encoding UTF-8 pull:
        Err: abort: repository default not found!

        Out:
        Exit: 255
Updating config repo
[config]
Error running 255 : Error running hg --cwd . --encoding UTF-8 pull:
        Err: abort: repository default not found!

        Out:
        Exit: 255
Updating utils repo
[utils]
Error running 255 : Error running hg --cwd . --encoding UTF-8 pull:
        Err: abort: repository default not found!

        Out:
        Exit: 255
Installing dependencies.
DEPRECATION: --allow-external has been deprecated and will be removed in the future. Due to changes in the repository protocol, it no longer has any effect.