[17:32:16 INFO]: TestPlugins issued server command: /f reload
[17:32:16 WARN]: [Factions] Default system encoding may have misread config.yml from plugin jar
[17:32:17 WARN]: [Factions] Task #125 for Factions v1.6.9.5-U generated an exception
java.lang.IllegalArgumentException: An objective of name 'bea1cbcb4b252b_0' already exists
        at org.apache.commons.lang.Validate.isTrue(Validate.java:136) ~[BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at org.bukkit.craftbukkit.v1_8_R3.scoreboard.CraftScoreboard.registerNewObjective(CraftScoreboard.java:31) ~[BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at org.bukkit.craftbukkit.v1_8_R3.scoreboard.CraftScoreboard.registerNewObjective(CraftScoreboard.java:1) ~[BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at com.massivecraft.factions.scoreboards.BufferedObjective.flip(BufferedObjective.java:113) ~[?:?]
        at com.massivecraft.factions.scoreboards.FScoreboard.updateObjective(FScoreboard.java:166) ~[?:?]
        at com.massivecraft.factions.scoreboards.FScoreboard.access$4(FScoreboard.java:158) ~[?:?]
        at com.massivecraft.factions.scoreboards.FScoreboard$1.run(FScoreboard.java:129) ~[?:?]
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:59) ~[BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:349) [BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:794) [BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:427) [BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:724) [BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:627) [BeerSpigot.jar:git-TacoSpigot-bf023c7d]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_201]