Error about mysql driver

[youguo]

What happened?

I runned a server as usual but encountered this problem...... I have not changed anything about this plugin. Could you help me, please?

[16:13:04 ERROR]: Failed to load driver class com.mysql.cj.jdbc.Driver from HikariConfig class classloader org.bukkit.plugin.java.PluginClassLoader@4bc33850 [16:13:04 ERROR]: Error occurred while enabling FastLogin v1.12-SNAPSHOT-d76690d (Is it up to date?) java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader at fastlogin.hikari.HikariConfig.setDriverClassName(HikariConfig.java:491) ~[?:?] at com.github.games647.fastlogin.core.storage.MySQLStorage.setParams(MySQLStorage.java:47) ~[?:?] at com.github.games647.fastlogin.core.storage.MySQLStorage.(MySQLStorage.java:40) ~[?:?] at com.github.games647.fastlogin.core.shared.FastLoginCore.setupDatabase(FastLoginCore.java:250) ~[?:?] at com.github.games647.fastlogin.bukkit.FastLoginBukkit.onEnable(FastLoginBukkit.java:109) ~[?:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24] at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]

What did you expect?

No response

Steps to reproduce

No response

Plugin list

No response

Configuration file

No response

Server log

No response

Plugin version

lastest

Platform

Spigot

Relevance

• [X] I tried the latest build (build refers to development builds not necessary a release version)
• [X] I checked for existing tickets - If there are, please vote them with a thumps reaction and not create new ones

[games647]

Could you please try com.mysql.jdbc.Driver in the driver setting?

[youguo]

Could you please try com.mysql.jdbc.Driver in the driver setting?

should I modify the source code and rebuild a jar?

[youguo]

Actually I know the problem but I don't know what cause it.

Where should I change the driver setting, source code or other places?

[games647]

No inside the configuration file.

[youguo]

I just changed com.github.games647.fastlogin.core.storage.MySQLStorage.java:

private static final String MYSQL_DRIVER = "com.mysql.cj.jdbc.Driver"; to private static final String MYSQL_DRIVER = "com.mysql.jdbc.Driver";

The problem is solved. Thank you!