On 1 Dec 2020, at 09:20, Pavel Krivanek <pavel.krivanek@gmail.com> wrote:

Hi,

the Pharo 9 finally removed the DeprecatedFileStream package. Please, check whether your projects stopped to use this deprecated file streams API.

The migration guide is in the FileStream class comment.

or here: https://pharoweekly.wordpress.com/2018/03/19/new-files-in-pharo-migration-guide-how-tos-and-examples/

or here: https://github.com/pavel-krivanek/pharoMaterials/blob/master/Filestreams.MD

Cheers,

-- Pavel