I am beginner in geoserver. I would like to generate tiles in geoserver. I have added the layer to geoserver. When i choose the option to 'Preview layer' i can see the layer with the correct bbox:
Then, i go to gwc, i choose the option 'seed this layer', and feel in this part as follows:
Number of tasks to use: 01
Type of operation: Seed - Generate missing tiles
Grid Set: EPSG:4326
Format: image / png
Zoom start: 00
Zoom stop: 02
Bounding box: -4.601615515076983 39.8769407866263 -3.0527184873294764 41.16710732525929
And as a result i can see almost all of the tiles completely white and one tile with black point...
Why does it happens?