报错场景：点击refresh之后
报错内容：An internal error occurred during: "Fetching children of Database". org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V报错内容：An internal error occur
