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[BUG] #412

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quiquelhappy opened this issue Oct 23, 2023 · 1 comment
Closed

[BUG] #412

quiquelhappy opened this issue Oct 23, 2023 · 1 comment

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@quiquelhappy
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Description

QuickShop is not compatible with up-to-date mysql servers due to the connector being outdated.

Steps to reproduce

https://stackoverflow.com/questions/51016980/java-sql-sqlexception-unknown-system-variable-tx-isolation

Expected Behaviour

be compatible with up-to-date mysql versions

Screenshots

[07:30:00 ERROR]: [QuickShop] Error when setup database
java.lang.RuntimeException: Unable to create a new connection
        at org.maxgamer.quickshop.database.MySQLCore.genConnection(MySQLCore.java:138) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.database.MySQLCore.getConnection0(MySQLCore.java:115) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.database.AbstractDatabaseCore.getConnection(AbstractDatabaseCore.java:76) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.database.DatabaseManager.init(DatabaseManager.java:86) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.database.DatabaseManager.<init>(DatabaseManager.java:76) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.QuickShop.setupDatabase(QuickShop.java:1220) ~[QuickShop-5.1.2.5.jar:?]
        at org.maxgamer.quickshop.QuickShop.onEnable(QuickShop.java:1001) ~[QuickShop-5.1.2.5.jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:189) ~[paper-1.20.2.jar:git-Paper-245]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.20.2.jar:git-Paper-245]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugin(CraftServer.java:644) ~[paper-1.20.2.jar:git-Paper-245]
        at org.bukkit.craftbukkit.v1_20_R2.CraftServer.enablePlugins(CraftServer.java:555) ~[paper-1.20.2.jar:git-Paper-245]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:627) ~[paper-1.20.2.jar:git-Paper-245]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:424) ~[paper-1.20.2.jar:git-Paper-245]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:308) ~[paper-1.20.2.jar:git-Paper-245]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1086) ~[paper-1.20.2.jar:git-Paper-245]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:315) ~[paper-1.20.2.jar:git-Paper-245]
        at java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: 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:111) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:889) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:814) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:440) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:?]
        at java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:?]
        at org.maxgamer.quickshop.database.MySQLCore.genConnection(MySQLCore.java:134) ~[QuickShop-5.1.2.5.jar:?]
        ... 18 more
Caused by: com.mysql.cj.exceptions.CJException: Unknown system variable 'transaction_isolation'
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:?]
        at java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:?]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:128) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:849) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:771) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:701) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:156) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.NativeSession.loadServerVariables(NativeSession.java:445) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:1263) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:852) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:814) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:440) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188) ~[mysql-connector-j-8.1.0.jar:8.1.0]
        at java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:?]
        at java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:?]
        at org.maxgamer.quickshop.database.MySQLCore.genConnection(MySQLCore.java:134) ~[QuickShop-5.1.2.5.jar:?]
        ... 18 more

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Additional Context

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Title: [BUG]

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