[18:41:34 WARN]: [RankPrefixPlus] Task #25 for RankPrefixPlus vDEV - 14 (git db739866) generated an exception
java.lang.NoClassDefFoundError: me/clip/placeholderapi/PlaceholderAPI
at io.github.thebusybiscuit.rankprefixplus.RankPrefixPlus.loadScoreboardTeam(RankPrefixPlus.java:165) ~[?:?]
at io.github.thebusybiscuit.rankprefixplus.RankPrefixPlus.updateScoreboard(RankPrefixPlus.java:138) ~[?:?]
at io.github.thebusybiscuit.rankprefixplus.RankPrefixPlus.lambda$onEnable$0(RankPrefixPlus.java:70) ~[?:?]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:81) ~[minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:392) [minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:889) [minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:831) [minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:729) [minecraft_server.jar:git-Spigot-1a3504a-84f3da3]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]