From: Alexander Schmidt Date: Mon, 19 Oct 2020 20:46:06 +0000 (+0200) Subject: print observer error X-Git-Url: http://git.treefish.org/~alex/photosort.git/commitdiff_plain/383741fb358dc37322bec51721739e204fa2fd44?hp=383741fb358dc37322bec51721739e204fa2fd44 print observer error ---