请求反馈一下bug，似乎在最新版里对于低版本(1.12.2)的数据库有报错，[15:29:14] [Server thread/INFO]: [EpicAchievements] Enabling EpicAchievements v2.9.1
[15:29:16] [Server thread/ERROR]: Error occurred while enabling EpicAchievements v2.9.1 (Is it up to date?)
dev.pixelstudios.achievements.libs.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: null
at dev.pixelstudios.achievements.libs.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:610) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.HikariPool.checkFailFast(HikariPool.java:597) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.HikariPool.<init>(HikariPool.java:97) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.HikariDataSource.<init>(HikariDataSource.java:80) ~[?:?]
at dev.pixelstudios.achievements.storage.sql.SQLStorage.connect(SQLStorage.java:49) ~[?:?]
at dev.pixelstudios.achievements.storage.Database.<init>(Database.java:31) ~[?:?]
at dev.pixelstudios.achievements.storage.sql.SQLStorage.<init>(SQLStorage.java:20) ~[?:?]
at dev.pixelstudios.achievements.storage.sql.MySQLStorage.<init>(MySQLStorage.java:8) ~[?:?]
at dev.pixelstudios.achievements.storage.Database.initialize(Database.java:58) ~[?:?]
at dev.pixelstudios.achievements.EpicAchievements.onEnable(EpicAchievements.java:64) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Thread.jaEpicAchievements
Caused by: java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011) ~[?:?]
at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) ~[?:?]
at java.util.Properties.put(Properties.java:1301) ~[?:?]
at java.util.Properties.setProperty(Properties.java:229) ~[?:?]
at com.mysql.jdbc.NonRegisteringDriver.parseURL(NonRegisteringDriver.java:808) ~[server.jar:git-Spigot-dcd1643-e60fc34]
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:321) ~[server.jar:git-Spigot-dcd1643-e60fc34]
at dev.pixelstudios.achievements.libs.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:144) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.PoolBase.newConnection(PoolBase.java:373) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:210) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:488) ~[?:?]
at dev.pixelstudios.achievements.libs.hikari.pool.HikariPool.checkFailFast(HikariPool.java:576) ~[?:?]
... 19 more
