I would like to ask why did I fail to create the view using the sql statement example on the official website? The error reported View is not supported. My statements executed in step order are:

1.CREATE TIMESERIES root.test.device.s01 WITH DATATYPE=DOUBLE, ENCODING=RLE;

2.insert into root.test.device(timestamp,s01) values( 2021-01-01T08:00:00.019+08:00,10.30);

3.select s01 from root.test.device;

4.CREATE VIEW root.view.device.status AS SELECT s01 FROM root.test.device.