What Does This Error Mean (LWC)

[21:43:01 INFO]: [Vault][Permission] SuperPermissions loaded as backup permissi
n system.
[21:43:01 INFO]: [Vault][Chat] GroupManager found: Waiting
[21:43:01 INFO]: [Vault] Enabled Version 1.2.29-b370
[21:43:01 INFO]: [LWC] Enabling LWC v4.4.0-SNAPSHOT
[21:43:01 INFO]: [LWC] Connecting to SQLite
[21:43:01 ERROR]: Error occurred while enabling LWC v4.4.0-SNAPSHOT (Is it up t
date?)
java.lang.VerifyError: (class: org/sqlite/Stmt, method: executeLargeUpdate sign
ture: (Ljava/lang/String;[Ljava/lang/String;)J) Illegal use of nonvirtual funct
on call
at org.sqlite.Conn.createStatement(Conn.java:366) ~[craftbukkit.jar:git
Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.sqlite.Conn.createStatement(Conn.java:356) ~[craftbukkit.jar:git
Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.sqlite.SQLiteConfig.apply(SQLiteConfig.java:92) ~[craftbukkit.ja
:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.sqlite.Conn.<init>(Conn.java:65) ~[craftbukkit.jar:git-Bukkit-1.
.2-R0.2-3-g530fcb7-b2978jnks]
at org.sqlite.JDBC.createConnection(JDBC.java:77) ~[craftbukkit.jar:git
Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.sqlite.JDBC.connect(JDBC.java:64) ~[craftbukkit.jar:git-Bukkit-1
7.2-R0.2-3-g530fcb7-b2978jnks]
at com.griefcraft.sql.Database.connect(Database.java:250) ~[?:?]
at com.griefcraft.lwc.LWC.load(LWC.java:1495) ~[?:?]
at com.griefcraft.lwc.LWCPlugin.onEnable(LWCPlugin.java:203) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[
raftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoade
.java:350) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManag
r.java:384) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugin(CraftServer.ja
a:298) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer
java:280) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:2
4) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [
raftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:1
) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.ja
a:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.jav
:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:
17) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2978jnks]
[21:43:01 INFO]: Preparing level "world"

Simple is as simple does. No idea what's wrong with it. I'm new to this.
Help would be appreciated. Other websites have offered no support. Figured I'd try here, because I remember the people on this forum being awesome.