400: Missing font family
The requested font families are not available.
Requested: Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=100.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=200.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=300.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=400.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=500.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=600.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=700.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=800.0}),Rubik Medium (style: normal, weight: 400, {ital=0.0, wght=900.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=100.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=200.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=300.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=400.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=500.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=600.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=700.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=800.0}),Rubik Medium (style: normal, weight: 400, {ital=1.0, wght=900.0})
For reference, see the Google Fonts API documentation.