Error while trying to connect to Sql

Sponge Build: 7.1.0 Beta 59
Forge Build: None (SpongeVanilla)
Java Version: 1.8

Server Log

[20:43:48] [Server thread/INFO] [Sponge]: Loading plugins…
[20:43:48] [Server thread/INFO] [Sponge]: Loaded plugin: Server Core 1.0.1 (from mods\ServerCore.jar)
[20:43:48] [Server thread/INFO] [Sponge]: Initializing plugins…
[20:43:48] [Server thread/INFO]: Loading properties
[20:43:48] [Server thread/INFO]: Default game type: SURVIVAL
[20:43:48] [Server thread/INFO]: Generating keypair
[20:43:48] [Server thread/INFO]: Starting Minecraft server on 127.0.0.1:25565
[20:43:48] [Server thread/INFO]: Using default channel type
[20:43:48] [Server thread/INFO] [Sponge]: Successfully loaded and initialized plugins.
[20:43:48] [Server thread/INFO]: Preparing level “world”
[20:43:48] [Server thread/INFO] [Sponge]: Checking for worlds that need to be migrated…
[20:43:48] [Server thread/INFO] [Sponge]: No worlds were found in need of migration.
[20:43:49] [Server thread/INFO]: Loaded 488 advancements
[20:43:49] [Server thread/INFO]: Loaded 6 advancement trees
[20:43:49] [Server thread/INFO]: Preparing start region for level 0 (world)
[20:43:50] [Server thread/INFO]: Preparing spawn area: 54%
[20:43:50] [Server thread/INFO] [Sponge]: Loading world [world] (overworld)
[20:43:50] [Server thread/INFO]: Loaded 488 advancements
[20:43:50] [Server thread/INFO]: Loaded 6 advancement trees
[20:43:50] [Server thread/INFO] [Sponge]: Loading world [DIM-1] (the_nether)
[20:43:50] [Server thread/INFO]: Loaded 488 advancements
[20:43:50] [Server thread/INFO]: Loaded 6 advancement trees
[20:43:50] [Server thread/INFO] [Sponge]: Loading world [DIM1] (the_end)
[20:43:50] [Server thread/ERROR] [STDERR]: Aug 31, 2018 8:43:50 PM me.HardS0ul.ServerCore.Database.DatabaseManager getDataSource
[20:43:50] [Server thread/ERROR] [STDERR]: INFORMATION: jdbc:mysql://admin:1234@localhost/servercore
[20:43:50] [Server thread/INFO] [com.zaxxer.hikari.HikariDataSource]: HikariPool-1 - Starting…
[20:43:52] [Server thread/ERROR] [com.zaxxer.hikari.pool.HikariPool]: HikariPool-1 - Exception during pool initialization.
java.sql.SQLInvalidAuthorizationSpecException: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.get(ExceptionMapper.java:154) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.getException(ExceptionMapper.java:118) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.throwException(ExceptionMapper.java:92) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.Driver.connect(Driver.java:111) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:112) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:118) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:443) [spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:514) [spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:111) [spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:72) [spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:130) [SqlServiceImpl$1.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:116) [SqlServiceImpl$1.class:1.12.2-7.1.0-BETA-59]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache.get(LocalCache.java:4154) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4158) [minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5147) [minecraft_server.1.12.2.jar:?]
at org.spongepowered.common.service.sql.SqlServiceImpl.getDataSource(SqlServiceImpl.java:153) [SqlServiceImpl.class:1.12.2-7.1.0-BETA-59]
at me.HardS0ul.ServerCore.Database.DatabaseManager.getDataSource(DatabaseManager.java:23) [DatabaseManager.class:?]
at me.HardS0ul.ServerCore.Core.ServerCore.onServerStart(ServerCore.java:48) [ServerCore.class:?]
at org.spongepowered.common.event.listener.GameStartedServerEventListener_ServerCore_onServerStart3.handle(Unknown Source) [?:?]
at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) [RegisteredListener.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:423) [SpongeEventManager.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:459) [SpongeEventManager.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:223) [SpongeImpl.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.SpongeImpl.postState(SpongeImpl.java:231) [SpongeImpl.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.server.SpongeVanilla.onServerStarting(SpongeVanilla.java:165) [SpongeVanilla.class:1.12.2-7.1.0-BETA-59]
at net.minecraft.server.dedicated.DedicatedServer.handler$callServerStarting$zpo000(SourceFile:1258) [nz.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(SourceFile:233) [nz.class:?]
at net.minecraft.server.MinecraftServer.run(SourceFile:434) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: java.sql.SQLException: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
Current charset is windows-1252. If password has been set using other charset, consider using option ‘passwordCharacterEncoding’
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.authentication(AbstractConnectProtocol.java:772) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:701) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:406) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1029) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:483) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.Driver.connect(Driver.java:106) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
… 31 more
[20:43:52] [Server thread/ERROR] [Sponge]: Could not pass GameStartedServerEvent$Impl to Plugin{id=servercore, name=Server Core, version=1.0.1, source=mods\ServerCore.jar}
com.google.common.util.concurrent.UncheckedExecutionException: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2217) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache.get(LocalCache.java:4154) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4158) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5147) ~[minecraft_server.1.12.2.jar:?]
at org.spongepowered.common.service.sql.SqlServiceImpl.getDataSource(SqlServiceImpl.java:153) ~[SqlServiceImpl.class:1.12.2-7.1.0-BETA-59]
at me.HardS0ul.ServerCore.Database.DatabaseManager.getDataSource(DatabaseManager.java:23) ~[DatabaseManager.class:?]
at me.HardS0ul.ServerCore.Core.ServerCore.onServerStart(ServerCore.java:48) ~[ServerCore.class:?]
at org.spongepowered.common.event.listener.GameStartedServerEventListener_ServerCore_onServerStart3.handle(Unknown Source) ~[?:?]
at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:423) [SpongeEventManager.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:459) [SpongeEventManager.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:223) [SpongeImpl.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.SpongeImpl.postState(SpongeImpl.java:231) [SpongeImpl.class:1.12.2-7.1.0-BETA-59]
at org.spongepowered.server.SpongeVanilla.onServerStarting(SpongeVanilla.java:165) [SpongeVanilla.class:1.12.2-7.1.0-BETA-59]
at net.minecraft.server.dedicated.DedicatedServer.handler$callServerStarting$zpo000(SourceFile:1258) [nz.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(SourceFile:233) [nz.class:?]
at net.minecraft.server.MinecraftServer.run(SourceFile:434) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
at com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:543) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:535) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:111) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:72) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:130) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:116) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) ~[minecraft_server.1.12.2.jar:?]
… 17 more
Caused by: java.sql.SQLInvalidAuthorizationSpecException: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.get(ExceptionMapper.java:154) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.getException(ExceptionMapper.java:118) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.throwException(ExceptionMapper.java:92) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.Driver.connect(Driver.java:111) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:112) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:118) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:443) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:514) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:111) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:72) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:130) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:116) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) ~[minecraft_server.1.12.2.jar:?]
… 17 more
Caused by: java.sql.SQLException: Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)
Current charset is windows-1252. If password has been set using other charset, consider using option ‘passwordCharacterEncoding’
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.authentication(AbstractConnectProtocol.java:772) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.handleConnectionPhases(AbstractConnectProtocol.java:701) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connect(AbstractConnectProtocol.java:406) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1029) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:483) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.mariadb.jdbc.Driver.connect(Driver.java:106) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:112) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:118) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:443) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:514) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:111) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:72) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:130) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at org.spongepowered.common.service.sql.SqlServiceImpl$1.load(SqlServiceImpl.java:116) ~[spongevanilla-1.12.2-7.1.0-BETA-59.jar:1.12.2-7.1.0-BETA-59]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3716) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2424) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2298) ~[minecraft_server.1.12.2.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2211) ~[minecraft_server.1.12.2.jar:?]
… 17 more
[20:43:52] [Server thread/INFO]: Done (3,378s)! For help, type “help” or “?”

Hello,
first of all: I am new in this forum and also in Sponge, so hello to everybody :grin:

I spent the last days learning about Sponge and wanted to work with the database feature of Sponge. I set up a MySql server on my local machine (version 8.0.12) and entered a JBCD url in the global configuration.

global.cfg snippet
sql {
    # Aliases for SQL connections, in the format jdbc:protocol://[username[:password]@]host/database
    aliases {
        main="jdbc:mysql://admin:1234@localhost/servercore"
    }
}

As you can see in the server log I get an error when I try to connect with this url. I am not sure what to do with it because I kept to the documentation.

Code

public class DatabaseManager {
private SqlService sql;

public DataSource getDataSource(String alias, Object plugin) throws SQLException {
	if(sql == null)
		sql = Sponge.getServiceManager().provide(SqlService.class).get();
	
	String url = sql.getConnectionUrlFromAlias(alias).get();

	ServerCoreLogger.instance().getLogger().info(url);
	
	return sql.getDataSource(plugin, url);
}

}

I try to get the SqlService (which works perfectly), get the jdbc url from the config (also works), log the url for debugging into the log and try to get the DataSource (which does not work). The error message only says " Could not connect: Access denied for user ‘admin’@‘localhost’ (using password: NO)". I already know that this should say that I haven’t sent a password to my MySql server but when I look at the config, the password is defined and correct (I changed it for you). My question now is whether the error is in my code or whether this is an error in Sponge. If this should be my mistake, I would be pleased about solution suggestions

I hope I have given all the necessary information. If not, you can ask me for more information.

With Kind regards,
Basti07711