Résolu [Java]Problème avec HikariCP

Kenda

Kenda

Architecte en herbe
16 Juillet 2016
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Bonjour,
Je suis en train de me remettre un peu au dev Java pour un projet perso, et j'avais envie de changer de méthode pour mes connexions à la base de données. J'utilisais un vieux système qui date un peu aujourd'hui, et je voulais me penché sur HikariCP qui serait plus stable.
Sauf que, impossible de trouver une lib "fonctionnel" sur internet et/ou quand ça marche, le serveur plante quand même.

J'ai cette erreur de compilation:
"cannot access com.zaxxer.hikari.HikariConfig" (première ligne)
1683702786138.png


Pourtant j'ai bien importer la dépendance que j'ai trouver sur le github de hikariCP
XML: 
<dependency>
            <groupId>com.zaxxer</groupId>
            <artifactId>HikariCP</artifactId>
            <version>5.0.1</version>
        </dependency>

Quelqu'un aurait une idée ? Merci :)
 
ShE3py

ShE3py

Enbogueuse
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26 Septembre 2015
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Mìlhüsa
Bonjour,

Si tu as sous Java 8, il faut utiliser la version 4.0.3.

Tu devrais aussi déplacer les packages de tes dépendences pour éviter les collisions avec d'autres plugins ;
XML: 
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.4.1</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <relocations>
                            <relocation>
                                <pattern>com.zaxxer</pattern>
                                <shadedPattern>fr.kenda.monplugin.shaded.com.zaxxer</shadedPattern>
                            </relocation>
                        </relocations>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

Cordialement,
ShE3py
 
Kenda

Kenda

Architecte en herbe
16 Juillet 2016
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Bonjour,
Merci de la réponse, mais maintenant j'ai ces erreurs quand j'essaye de lancer le plugin :confused:


Bash: 
[17:39:50 WARN]: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

[17:39:50 WARN]: SLF4J: Defaulting to no-operation (NOP) logger implementation

[17:39:50 WARN]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

[17:39:51 ERROR]: Error occurred while enabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not create connection to database server.
        at com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:596) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:582) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[?:?]
        at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.setupHikariCP(DatabaseAccess.java:39) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.initPool(DatabaseAccess.java:44) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.initAllDatabaseConnections(DatabaseManager.java:18) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onEnable(RushUniverseAPI.java:15) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:319) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.reload(CraftServer.java:776) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.Bukkit.reload(Bukkit.java:556) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:43) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:152) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.dispatchCommand(CraftServer.java:665) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.dispatchServerCommand(CraftServer.java:628) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.aL(DedicatedServer.java:441) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:404) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:723) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:622) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:833) [?:?]
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
        at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.Util.getInstance(Util.java:387) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:862) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2331) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2084) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[patched_1.9.4.jar:git-Paper-775]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
        at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327) ~[patched_1.9.4.jar:git-Paper-775]
        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[?:?]
        ... 22 more
Caused by: java.lang.NullPointerException: Cannot invoke "java.util.Map.get(Object)" because "this.serverVariables" is null
        at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:3004) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1908) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1837) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1207) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2254) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2285) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2084) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[patched_1.9.4.jar:git-Paper-775]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?]
        at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
        at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327) ~[patched_1.9.4.jar:git-Paper-775]
        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[?:?]
        ... 22 more
[17:39:51 INFO]: [RushUniverseAPI] Disabling RushUniverseAPI v1.0-SNAPSHOT
[17:39:51 ERROR]: Error occurred while disabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "com.zaxxer.hikari.HikariDataSource.close()" because "this.hikariDataSource" is null
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.closePool(DatabaseAccess.java:48) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.closeAllDatabaseConnections(DatabaseManager.java:23) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onDisable(RushUniverseAPI.java:22) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:294) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:347) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:323) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.reload(CraftServer.java:776) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.Bukkit.reload(Bukkit.java:556) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:43) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:152) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.dispatchCommand(CraftServer.java:665) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.dispatchServerCommand(CraftServer.java:628) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.aL(DedicatedServer.java:441) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:404) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:723) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:622) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:833) [?:?]
 
ShE3py

ShE3py

Enbogueuse
Support
26 Septembre 2015
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Mìlhüsa
On dirait un problème de driver, essaye de mettre à jour mysql-connector-java ;
XML: 
<dependency>
    <groupId>com.mysql</groupId>
    <artifactId>mysql-connector-j</artifactId>
    <version>8.0.33</version>
</dependency>
 
Kenda

Kenda

Architecte en herbe
16 Juillet 2016
292
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125
32
www.youtube.com
ShE3py a dit:
On dirait un problème de driver, essaye de mettre à jour mysql-connector-java ;
XML: 
<dependency>
    <groupId>com.mysql</groupId>
    <artifactId>mysql-connector-j</artifactId>
    <version>8.0.33</version>
</dependency>
Cliquez pour agrandir...
Toujours le même problème même avec la dépendances de mysql :/
 
ShE3py

ShE3py

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Support
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Mìlhüsa
Essaye de mettre à jour le serveur MySQL ou de downgrade le driver ;
XML: 
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.46</version>    
</dependency>
 
Kenda

Kenda

Architecte en herbe
16 Juillet 2016
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J'ai toujours le problème avec les mêmes erreurs :/
Je pense que je vais repasser sur les bons vieux DriverManager :/
 
Kenda

Kenda

Architecte en herbe
16 Juillet 2016
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Petit up (je sais pas si j'ai le droit)
Je viens de lancer mon serveur avec Java 8 (en local), et j'ai cette erreur maintenant, et qui est légèrement différente:


Code: 
[16:49:42 ERROR]: Error occurred while enabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not create connection to database server.
        at com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:596) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:582) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[?:?]
        at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.setupHikariCP(DatabaseAccess.java:41) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.initPool(DatabaseAccess.java:45) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.initAllDatabaseConnection(DatabaseManager.java:19) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onEnable(RushUniverseAPI.java:12) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:319) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.t(MinecraftServer.java:414) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.l(MinecraftServer.java:379) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.a(MinecraftServer.java:333) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.init(DedicatedServer.java:272) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:573) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_202]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_202]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_202]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_202]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.Util.getInstance(Util.java:387) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:862) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2331) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2084) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[patched_1.9.4.jar:git-Paper-775]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_202]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_202]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_202]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_202]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327) ~[patched_1.9.4.jar:git-Paper-775]
        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[?:?]
        ... 17 more
Caused by: java.lang.NullPointerException
        at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:3004) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java:1908) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1837) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1207) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2254) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2285) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2084) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[patched_1.9.4.jar:git-Paper-775]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_202]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_202]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_202]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_202]
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400) ~[patched_1.9.4.jar:git-Paper-775]
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327) ~[patched_1.9.4.jar:git-Paper-775]
        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[?:?]
        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[?:?]
        at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[?:?]
        ... 17 more
[16:49:42 INFO]: [RushUniverseAPI] Disabling RushUniverseAPI v1.0-SNAPSHOT
[16:49:42 ERROR]: Error occurred while disabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
java.lang.NullPointerException: null
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.closePool(DatabaseAccess.java:49) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.closeAllDatabaseConnection(DatabaseManager.java:24) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onDisable(RushUniverseAPI.java:17) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:294) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:347) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:323) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.t(MinecraftServer.java:414) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.l(MinecraftServer.java:379) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.a(MinecraftServer.java:333) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.init(DedicatedServer.java:272) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:573) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
 
ShE3py

ShE3py

Enbogueuse
Support
26 Septembre 2015
4 139
163
464
247
21
Mìlhüsa
C'est toujours fondamentalement la même erreur ;
Code: 
com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not create connection to database server.
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
Caused by: java.lang.NullPointerException
        at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:3004) ~[patched_1.9.4.jar:git-Paper-775]

Je suppose que ton plugin utilise le le driver de PaperSpigot mais qu'il est trop vieux par-rapport à la version de ta BDD.

Essaye un truc du style :
XML: 
<dependencies>
    <dependency>
        <groupId>com.mysql</groupId>
        <artifactId>mysql-connector-j</artifactId>
        <version>8.0.33</version>
    </dependency>
</dependencies>


<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.4.1</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <relocations>
                            <relocation>
                                <pattern>com.mysql</pattern>
                                <shadedPattern>fr.kenda.rushuniverseapi.shaded.com.mysql</shadedPattern>
                            </relocation>
                        </relocations>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

Java: 
private static void reinstallDriver() throws SQLException, ClassNotFoundException, InstantiationException, IllegalAccessException {
    final String PROTOCOL = "jdbc:mysql:";
   
    // java.sql.Driver
    // java.sql.DriverManager
    Driver installed = DriverManager.getDriver(PROTOCOL);
    DriverManager.deregisterDriver(installed);
   
   // https://github.com/mysql/mysql-connector-j/blob/7d6b0800528b6b25c68b52dc10d6c1c8429c100c/src/main/user-impl/java/com/mysql/cj/jdbc/Driver.java#L50-L57
    Class.forName("fr.kenda.rushuniverseapi.shaded.com.mysql.cj.jdbc.Driver").newInstance();
}

Avant ton DatabaseAccess#setupHikariCP().
 
Kenda

Kenda

Architecte en herbe
16 Juillet 2016
292
1
2
125
32
www.youtube.com
Je vais essayer ce soir :)

Edit;:

Je viens d'essayer, et j'ai cette erreur maintenant :/


Code: 
[19:16:08 ERROR]: Error occurred while enabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
java.lanat fr.kenda.rushuniverseapi.database.DatabaseAccess.initPool(DatabaseAccess.java:61) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.initAllDatabaseConnection(DatabaseManager.java:19) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onEnable(RushUniverseAPI.java:12) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:319) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.t(MinecraftServer.java:414) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.l(MinecraftServer.java:379) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.a(MinecraftServer.java:333) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.init(DedicatedServer.java:272) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:573) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.sql.SQLException: No suitable driver
        at java.sql.DriverManager.getDriver(DriverManager.java:315) ~[?:1.8.0_202]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.reinstallDriver(DatabaseAccess.java:51) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.initPool(DatabaseAccess.java:59) ~[?:?]
        ... 13 more
[19:16:08 INFO]: [RushUniverseAPI] Disabling RushUniverseAPI v1.0-SNAPSHOT
[19:16:08 ERROR]: Error occurred while disabling RushUniverseAPI v1.0-SNAPSHOT (Is it up to date?)
java.lang.NullPointerException: null
        at fr.kenda.rushuniverseapi.database.DatabaseAccess.closePool(DatabaseAccess.java:67) ~[?:?]
        at fr.kenda.rushuniverseapi.database.DatabaseManager.closeAllDatabaseConnection(DatabaseManager.java:24) ~[?:?]
        at fr.kenda.rushuniverseapi.RushUniverseAPI.onDisable(RushUniverseAPI.java:17) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:294) ~[patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:347) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:323) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:407) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.loadPlugin(CraftServer.java:358) [patched_1.9.4.jar:git-Paper-775]
        at org.bukkit.craftbukkit.v1_9_R2.CraftServer.enablePlugins(CraftServer.java:318) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.t(MinecraftServer.java:414) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.l(MinecraftServer.java:379) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.a(MinecraftServer.java:333) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.DedicatedServer.init(DedicatedServer.java:272) [patched_1.9.4.jar:git-Paper-775]
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:573) [patched_1.9.4.jar:git-Paper-775]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
 
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