updatesbook

[18:12:15] [Server thread/INFO]: [UpdatesBook] Enabling UpdatesBook v1.7-DEV*
[18:12:15] [Server thread/INFO]: [UpdatesBook] Hi! We are loading data to work properly. It is not long.
[18:12:15] [Server thread/ERROR]: Error occurred while enabling UpdatesBook v1.7-DEV (Is it up to date?)
java.lang.NullPointerException: null
	at shk.book.utils.sql.connect(sql.java:50) ~[?:?]
	at shk.book.utils.sql.connect(sql.java:37) ~[?:?]
	at shk.book.main.Updatesbook.onEnable(Updatesbook.java:93) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[patched_1.13.1.jar:git-Paper-192]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:325) ~[patched_1.13.1.jar:git-Paper-192]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) ~[patched_1.13.1.jar:git-Paper-192]
	at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugin(CraftServer.java:434) ~[patched_1.13.1.jar:git-Paper-192]
	at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugins(CraftServer.java:348) ~[patched_1.13.1.jar:git-Paper-192]
	at net.minecraft.server.v1_13_R2.MinecraftServer.l(MinecraftServer.java:613) ~[patched_1.13.1.jar:git-Paper-192]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:576) ~[patched_1.13.1.jar:git-Paper-192]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:433) ~[patched_1.13.1.jar:git-Paper-192]
	at net.minecraft.server.v1_13_R2.DedicatedServer.init(DedicatedServer.java:305) ~[patched_1.13.1.jar:git-Paper-192]
	at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:784) ~[patched_1.13.1.jar:git-Paper-192]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151]
[18:12:15] [Server thread/INFO]: [UpdatesBook] Disabling UpdatesBook v1.7-DEV
[18:12:16] [Server thread/INFO]: [UpdatesBook] Bye :O