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via GitHub by fromgate
, 1 year ago
Could not acquire a connection from DataSource - The server time zone value 'MSK' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
via Stack Overflow by Jake Kaad
, 2 years ago
Could not acquire a connection from DataSource - FATAL: invalid value for parameter "TimeZone": "America/Los_Angeles"
com.mysql.cj.core.exceptions.InvalidConnectionAttributeException: The server time zone value 'MSK' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)	at java.lang.reflect.Constructor.newInstance(Unknown Source)	at com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:54)	at com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)	at com.mysql.cj.jdbc.util.TimeUtil.getCanonicalTimezone(TimeUtil.java:118)	at com.mysql.cj.mysqla.MysqlaSession.configureTimezone(MysqlaSession.java:308)	at com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:2474)	at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1817)	at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1673)	at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:656)	at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:349)	at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:221)	at java.sql.DriverManager.getConnection(Unknown Source)	at java.sql.DriverManager.getConnection(Unknown Source)	at org.sql2o.GenericDatasource.getConnection(GenericDatasource.java:62)	at org.sql2o.Connection.createConnection(Connection.java:288)	at org.sql2o.Connection.(Connection.java:51)	at org.sql2o.Sql2o.open(Sql2o.java:225)	at ru.nukkit.test.Test.onCommand(Test.java:104)	at cn.nukkit.command.PluginCommand.execute(PluginCommand.java:33)	at cn.nukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:193)	at cn.nukkit.Server.dispatchCommand(Server.java:630)	at cn.nukkit.command.CommandReader.run(CommandReader.java:70)