Nacos更换postgresql时出现错误怎么办？

Nacos更换postgresql时出现错误Caused by: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'db.pool.config' to com.zaxxer.hikari.HikariDataSource
at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:387)
at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:347)
at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:332)
at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:262)
at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:223)
at com.alibaba.nacos.config.server.service.datasource.DataSourcePoolProperties.build(DataSourcePoolProperties.java:64)
at com.alibaba.nacos.config.server.service.datasource.ExternalDataSourceProperties.build(ExternalDataSourceProperties.java:81)
at com.alibaba.nacos.config.server.service.datasource.ExternalDataSourceServiceImpl.reload(ExternalDataSourceServiceImpl.java:134)
... 135 common frames omitted
Caused by: java.lang.IllegalStateException: Unable to set value for property driver-class-name
at org.springframework.boot.context.properties.bind.JavaBeanBinder$BeanProperty.setValue(JavaBeanBinder.java:379)
at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:104)
at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:86)
at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:62)
at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:476)
at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:590)
at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:576)
at org.springframework.boot.context.properties.bind.Binder$Context.access$300(Binder.java:537)
at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:474)
at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:414)
at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:343)
... 141 common frames omitted