404 - Path /org/spigotmc/spigot-api/1.12-pre6-SNAPSHOT/spigot-api-1.12-pre6-20170530.120330-2-shaded.jar.sha1 not found in local storage of repository "Snapshots" [id=snapshots]

Path /org/spigotmc/spigot-api/1.12-pre6-SNAPSHOT/spigot-api-1.12-pre6-20170530.120330-2-shaded.jar.sha1 not found in local storage of repository "Snapshots" [id=snapshots]