19:49:00 WARN]: [FastAsyncWorldEdit] Task #11 for FastAsyncWorldEdit v18.10.25-626169a-1227-21.5.14 generated an exception
java.lang.OutOfMemoryError: Java heap space
        at java.util.HashMap.resize(Unknown Source) ~[?:1.8.0_211]
        at java.util.HashMap.putVal(Unknown Source) ~[?:1.8.0_211]
        at java.util.HashMap.put(Unknown Source) ~[?:1.8.0_211]
        at java.util.HashSet.add(Unknown Source) ~[?:1.8.0_211]
        at org.bukkit.plugin.java.JavaPluginLoader.createRegisteredListeners(JavaPluginLoader.java:239) ~[server.jar:git-PaperSpigot-1f7d532]
        at org.bukkit.plugin.SimplePluginManager.registerEvents(SimplePluginManager.java:534) ~[server.jar:git-PaperSpigot-1f7d532]
        at com.boydti.fawe.bukkit.v0.ChunkListener.<init>(ChunkListener.java:55) ~[?:?]
        at com.boydti.fawe.bukkit.v0.ChunkListener_8.<init>(ChunkListener_8.java:5) ~[?:?]
        at com.boydti.fawe.bukkit.FaweBukkit$1.run(FaweBukkit.java:146) ~[?:?]
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[server.jar:git-PaperSpigot-1f7d532]
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [server.jar:git-PaperSpigot-1f7d532]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:704) [server.jar:git-PaperSpigot-1f7d532]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:307) [server.jar:git-PaperSpigot-1f7d532]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:644) [server.jar:git-PaperSpigot-1f7d532]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:550) [server.jar:git-PaperSpigot-1f7d532]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [server.jar:git-PaperSpigot-1f7d532]