qgis doesn't see WFS data

[3liz]

qgis doesn't see WFS data

[dmarteau]

Please be more specific: is this a Qgis issue or a py-qgis-server issue ?

You should also check the py-qgis-server logs to see if your layers are ok.

I see two projects in your coastline folder: coastline.qgs and coastline.qgz, with no suffix specified this is coastline.qgs that will be choosen by default: if this is not the project you are working on then remove it from your folder.

[tarikcarli]

It does not matter to url contains coastline.qgz, coastline.qgs or coastline. I tried all of them and it didn't work. I add qgs file to make sure not to work with qgs. And also it is worth to mention it that WMS service works fine with all of urls.
I looked out log. There is warning that it is "Logged warning: Loading a file that was saved with an older version of qgis (saved in 3.10.4-A Coruña, loaded in 3.10.6-A Coruña). Problems may occur."
I deleted qgs file. l'll work qgz file.