SpigotVIP SuperBedwars [BIG network like] [TEAM,SOLO,UPGRADE,SHOP,GENERATOR, 1.8-1.11] 1.0

That was a great bedwars plugin, but i cant open it since 12/11 its keep saying '-Redacted-' and then 'Please contact BlackSpigot 0x0' Can you teach me how to fix that

Java 9 i am using, is this a problem?