ASyncWorldEdit startup problem

[17:08:26 ERROR]: Error occurred while enabling AsyncWorldEdit v3.6.18 (Is it up to date?)
java.lang.NullPointerException: null
        at org.primesoft.asyncworldedit.configuration.ConfigProvider.load(ConfigProvider.java:322) ~[?:?]
        at org.primesoft.asyncworldedit.core.AsyncWorldEditCore.onEnable(AsyncWorldEditCore.java:331) ~[?:?]
        at org.primesoft.asyncworldedit.AsyncWorldEditBukkit.onEnable(AsyncWorldEditBukkit.java:310) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.15.2.jar:git-Paper-86]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) ~[patched_1.15.2.jar:git-Paper-86]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:435) ~[patched_1.15.2.jar:git-Paper-86]
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:468) ~[patched_1.15.2.jar:git-Paper-86]
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:382) ~[patched_1.15.2.jar:git-Paper-86]
        at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:235) ~[patched_1.15.2.jar:git-Paper-86]
        at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:885) ~[patched_1.15.2.jar:git-Paper-86]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]