Fehler beim Starten des Keycloak-Entwicklungsumgebungsservers ⇐ Java

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Ich habe die Pfadvariablen bereits festgelegt, erhalte aber immer noch diesen Fehler.
Keycloak-21.0.2

Code: Select all

C:\Program Files\keycloak-21.0.2\bin>kc.bat start-dev
2023-04-13 21:58:58,216 INFO  [org.keycloak.quarkus.runtime.hostname.DefaultHostnameProvider] (main) Hostname settings: Base URL: , Hostname: , Strict HTTPS: false, Path: , Strict BackChannel: false, Admin URL: , Admin: , Port: -1, Proxied: false
2023-04-13 21:59:01,941 WARN  [io.quarkus.agroal.runtime.DataSources] (main) Datasource  enables XA but transaction recovery is not enabled. Please enable transaction recovery by setting quarkus.transaction-manager.enable-recovery=true, otherwise data may be lost if the application is terminated abruptly
2023-04-13 21:59:06,112 WARN  [org.infinispan.CONFIG] (keycloak-cache-init) ISPN000569: Unable to persist Infinispan internal caches as no global state enabled
2023-04-13 21:59:06,241 WARN  [org.infinispan.PERSISTENCE] (keycloak-cache-init) ISPN000554: jboss-marshalling is deprecated and planned for removal
2023-04-13 21:59:06,264 INFO  [org.infinispan.CONTAINER] (keycloak-cache-init) ISPN000556: Starting user marshaller 'org.infinispan.jboss.marshalling.core.JBossUserMarshaller'
2023-04-13 21:59:07,756 WARN  [org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator] (JPA Startup Thread: keycloak-default) HHH000342: Could not obtain connection to query metadata: java.sql.SQLException: Acquisition timeout while waiting for new connection
at io.agroal.pool.ConnectionPool.handlerFromSharedCache(ConnectionPool.java:321)
at io.agroal.pool.ConnectionPool.getConnection(ConnectionPool.java:249)
at io.agroal.pool.DataSource.getConnection(DataSource.java:86)
at io.quarkus.hibernate.orm.runtime.customized.QuarkusConnectionProvider.getConnection(QuarkusConnectionProvider.java:23)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:181)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:107)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:246)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
at org.hibernate.boot.internal.SessionFactoryOptionsBuilder.(SessionFactoryOptionsBuilder.java:272)
at io.quarkus.hibernate.orm.runtime.recording.PrevalidatedQuarkusMetadata.buildSessionFactoryOptionsBuilder(PrevalidatedQuarkusMetadata.java:68)
at io.quarkus.hibernate.orm.runtime.boot.FastBootEntityManagerFactoryBuilder.build(FastBootEntityManagerFactoryBuilder.java:72)
at io.quarkus.hibernate.orm.runtime.FastBootHibernatePersistenceProvider.createEntityManagerFactory(FastBootHibernatePersistenceProvider.java:72)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:80)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at io.quarkus.hibernate.orm.runtime.JPAConfig$LazyPersistenceUnit.get(JPAConfig.java:165)
at io.quarkus.hibernate.orm.runtime.JPAConfig$1.run(JPAConfig.java:66)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.util.concurrent.TimeoutException
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:204)
at io.agroal.pool.ConnectionPool.handlerFromSharedCache(ConnectionPool.java:298)
...  23 more

2023-04-13 21:59:14,212 ERROR [org.keycloak.quarkus.runtime.cli.ExecutionExceptionHandler] (main) ERROR: Failed to start server in (development) mode
2023-04-13 21:59:14,212 ERROR [org.keycloak.quarkus.runtime.cli.ExecutionExceptionHandler] (main) ERROR: Failed to obtain JDBC connection
2023-04-13 21:59:14,214 ERROR [org.keycloak.quarkus.runtime.cli.ExecutionExceptionHandler] (main) ERROR: Acquisition timeout while waiting for new connection
2023-04-13 21:59:14,214 ERROR [org.keycloak.quarkus.runtime.cli.ExecutionExceptionHandler] (main) For more details run the same command passing the '--verbose' option. Also you can use '--help' to see the details about the usage of the particular command.

Ich habe versucht, den Entwicklungsserver von Keycloak zu öffnen, aber in trun wird stattdessen immer wieder Folgendes angezeigt.