Love the concept - This is the error I got on my 1.16.5 Tuinity Server

[02:00:10 WARN]: [SleepDetector] Task #12879 for SleepDetector v1.0 generated an exception
java.lang.NoSuchMethodError: github.scarsz.discordsrv.DiscordSRV.getAvatarUrl(Lorg/bukkit/entity/Player;)Ljava/lang/String;
at me.XdStarr.SleepDetector.Listeners.SleepDetection.lambda$wake$1(SleepDetection.java:103) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:468) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1356) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:378) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1269) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1001) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:179) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at java.lang.Thread.run(Thread.java:834) [?:?]
[02:00:11 WARN]: [SleepDetector] Task #12880 for SleepDetector v1.0 generated an exception
java.lang.NoSuchMethodError: github.scarsz.discordsrv.DiscordSRV.getAvatarUrl(Lorg/bukkit/entity/Player;)Ljava/lang/String;
at me.XdStarr.SleepDetector.Listeners.SleepDetection.lambda$sleep$0(SleepDetection.java:57) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:468) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1356) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:378) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1269) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1001) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:179) ~[patched_1.16.4.jar:git-Tuinity-"f06591a"]
at java.lang.Thread.run(Thread.java:834) [?:?]