代码部分：
[10:21:32 INFO]: [cc.carm.lib.easysql.hikari.HikariDataSource] HikariPool-1 - Starting... [10:21:37 ERROR]: [cc.carm.lib.easysql.hikari.pool.HikariPool] HikariPool-1 - Exception during pool initialization. java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:894) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:444) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:237) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-j-8.0.32.jar:8.0.32] at cc.carm.lib.easysql.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.(HikariPool.java:115) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.HikariDataSource.(HikariDataSource.java:81) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.EasySQL.createManager(EasySQL.java:32) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.EasySQL.createManager(EasySQL.java:24) ~[SCPSL-0.0.4.jar:?] at top.redstarmc.scpsl.SCPSL.initSqlManager(SCPSL.java:97) ~[SCPSL-0.0.4.jar:?] at top.redstarmc.scpsl.SCPSL.onEnable(SCPSL.java:57) ~[SCPSL-0.0.4.jar:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.19.4-R0.1-SNAPSHOT.jar:?] at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:189) ~[paper-1.19.4.jar:git-Paper-550] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.19.4.jar:git-Paper-550] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.19.4-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R3.CraftServer.enablePlugin(CraftServer.java:563) ~[paper-1.19.4.jar:git-Paper-550] at org.bukkit.craftbukkit.v1_19_R3.CraftServer.enablePlugins(CraftServer.java:474) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:638) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:437) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:308) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1104) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.
望各位大佬指教
[10:21:32 INFO]: [cc.carm.lib.easysql.hikari.HikariDataSource] HikariPool-1 - Starting... [10:21:37 ERROR]: [cc.carm.lib.easysql.hikari.pool.HikariPool] HikariPool-1 - Exception during pool initialization. java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:894) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:444) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:237) ~[mysql-connector-j-8.0.32.jar:8.0.32] at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198) ~[mysql-connector-j-8.0.32.jar:8.0.32] at cc.carm.lib.easysql.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.pool.HikariPool.(HikariPool.java:115) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.hikari.HikariDataSource.(HikariDataSource.java:81) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.EasySQL.createManager(EasySQL.java:32) ~[SCPSL-0.0.4.jar:?] at cc.carm.lib.easysql.EasySQL.createManager(EasySQL.java:24) ~[SCPSL-0.0.4.jar:?] at top.redstarmc.scpsl.SCPSL.initSqlManager(SCPSL.java:97) ~[SCPSL-0.0.4.jar:?] at top.redstarmc.scpsl.SCPSL.onEnable(SCPSL.java:57) ~[SCPSL-0.0.4.jar:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.19.4-R0.1-SNAPSHOT.jar:?] at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:189) ~[paper-1.19.4.jar:git-Paper-550] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.19.4.jar:git-Paper-550] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.19.4-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R3.CraftServer.enablePlugin(CraftServer.java:563) ~[paper-1.19.4.jar:git-Paper-550] at org.bukkit.craftbukkit.v1_19_R3.CraftServer.enablePlugins(CraftServer.java:474) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:638) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:437) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:308) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1104) ~[paper-1.19.4.jar:git-Paper-550] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.
望各位大佬指教