Subversion Repositories wpShopGermany4

Error running this command: svn --non-interactive --config-dir /tmp/websvn --username '***' --password '***' log --xml --limit 2 -r 1416:1 'https://svn.maennchen1.de/wordpress/plugins/wpsg4/views/wpsg3/mods/wpsg_mod_relatedproducts.class.php@1416'
svn: E160013: '/wordpress/!svn/rvr/1416/plugins/wpsg4/views/wpsg3/mods/wpsg_mod_relatedproducts.class.php' path not found