Java 方法org.postgresql.jdbc.PgConnection.createClob（）尚未实现

如何解决此错误：

java.lang.reflect.InvocationTargetException: null
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_161]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_161]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_161]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_161]
    at org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl.useContextualLobCreation(LobCreatorBuilderImpl.java:113) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl.makeLobCreatorBuilder(LobCreatorBuilderImpl.java:54) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:271) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:259) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:233) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:210) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:242) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:210) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:861) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:888) [hibernate-core-5.2.14.Final.jar:5.2.14.Final]
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:388) [spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1769) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1706) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:583) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) [spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1085) ~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:858) ~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1234) ~[spring-boot-2.0.0.RELEASE.jar:2.0.0.RELEASE]
    at com.divergent.demo.DemoApplication.main(DemoApplication.java:12) ~[classes/:na]



Caused by: java.sql.SQLFeatureNotSupportedException: Method org.postgresql.jdbc.PgConnection.createClob() is not yet implemented.
    at org.postgresql.Driver.notImplemented(Driver.java:683) ~[postgresql-42.2.1.jar:42.2.1]
    at org.postgresql.jdbc.PgConnection.createClob(PgConnection.java:1252) ~[postgresql-42.2.1.jar:42.2.1]
    ... 44 common frames omitted

java.lang.reflect.InvocationTargetException:null
在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）~[na:1.8.0_161]
在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）~[na:1.8.0_161]
在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）~[na:1.8.0¡]
在java.lang.reflect.Method.invoke（Method.java:498）~[na:1.8.0_161]
在org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl.UseContexturalAllobCreation（LobCreatorBuilderImpl.java:113）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
在org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl.makeLobCreatorBuilder（LobCreatorBuilderImpl.java:54）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.engine.jdbc.env.internal.jdbconvironmentimpl.（jdbconvironmentimpl.java:271）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.engine.jdbc.env.internal.jdbconvironmentinitiator.initiateService（jdbconvironmentinitiator.java:114）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.engine.jdbc.env.internal.jdbconvironmentinitiator.initiateService（jdbconvironmentinitiator.java:35）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService（StandardServiceRegistryImpl.java:88）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.createService（AbstractServiceRegistryImpl.java:259）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService（AbstractServiceRegistryImpl.java:233）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.getService（AbstractServiceRegistryImpl.java:210）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.engine.jdbc.internal.jdbcservicesiml.configure（jdbcservicesiml.java:51）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService（StandardServiceRegistryImpl.java:94）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService（AbstractServiceRegistryImpl.java:242）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.service.internal.AbstractServiceRegistryImpl.getService（AbstractServiceRegistryImpl.java:210）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
位于org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes（MetadataBuildingProcess.java:352）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
在org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete（MetadataBuildingProcess.java:111）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
在org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata（EntityManagerFactoryBuilderImpl.java:861）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
在org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build（EntityManagerFactoryBuilderImpl.java:888）[hibernate-core-5.2.14.Final.jar:5.2.14.Final]
在org.springframework.orm.jpa.vendor.springhibernatejbapersistenceprovider.createContainerEntityManager工厂（springhibernatejbapersistenceprovider.java:57）[spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory（LocalContainerEntityManagerFactoryBean.java:365）[spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory（AbstractEntityManagerFactoryBean.java:388）[spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.AfterPropertieSet（AbstractEntityManagerFactoryBean.java:377）[spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.AfterPropertieSet（LocalContainerEntityManagerFactoryBean.java:341）[spring-orm-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods（AbstractAutowireCapableBeanFactory.java:1769）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1706）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:583）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:502）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0（AbstractBeanFactory.java:312）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:228）~[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:310）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:200）[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]
在org.springframework.context.support.AbstractApplicationContext.getBean（AbstractApplicationContext.java:1085）~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE]
位于org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:858）
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true

# Disable feature detection by this undocumented parameter. Check the org.hibernate.engine.jdbc.internal.JdbcServiceImpl.configure method for more details.
spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults = false

# Because detection is disabled you have to set correct dialect by hand.
spring.jpa.database-platform=org.hibernate.dialect.PostgreSQL9Dialect

hibernate.jdbc.lob.non_contextual_creation=true

spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true

compile('org.hibernate:hibernate-core:5.4.2.Final')

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>5.4.2.Final</version>
</dependency>

spring:
  jpa:
    properties:
      hibernate:
        jdbc:
          lob:
            non_contextual_creation: true
    database-platform: org.hibernate.dialect.PostgreSQL9Dialect

spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true 

spring:      
  jpa:
    properties:
      hibernate:
        temp:
          use_jdbc_metadata_defaults: false
        jdbc:
          lob:
            non_contextual_creation: true

@Bean(name = "sessionFactory")
@Primary
public LocalSessionFactoryBean sessionFactory(){
    LocalSessionFactoryBean sessionFactoryBean = new LocalSessionFactoryBean();
    sessionFactoryBean.setDataSource(assetHealthDataSource);
    sessionFactoryBean.setMappingDirectoryLocations(new Resource[]{new ClassPathResource("mappings")});
    sessionFactoryBean.setHibernateProperties(hibernateProperties());

    return sessionFactoryBean;
}

private final Properties hibernateProperties() {
    Properties hibernateProperties = new Properties();
    hibernateProperties.setProperty(
            "hibernate.dialect", "org.hibernate.dialect.PostgreSQL9Dialect");
    hibernateProperties.setProperty(
            "hibernate.jdbc.lob.non_contextual_creation", "true");
    hibernateProperties.setProperty(
            "hibernate.temp.use_jdbc_metadata_defaults", "false");
    hibernateProperties.setProperty(
            "hibernate.show_sql", environment.getProperty("assetHealthDataSource.hibernate.showSQL"));
    hibernateProperties.setProperty(
            "hibernate.format_sql", environment.getProperty("assetHealthDataSource.hibernate.formatSQL"));
    hibernateProperties.setProperty(
            "hibernate.transaction.auto_close_session", "false");
    hibernateProperties.setProperty(
            "hibernate.hibernate.connection.release_mode", "auto");
    hibernateProperties.setProperty(
            "hibernate.hikari.maximumPoolSize", "3");
    hibernateProperties.setProperty(
            "hibernate.default_schema", "MY_SCHEMA");

    return hibernateProperties;
}