If file doesn't exist don't fail with error
If file doesn't exist don't fail with error

This allows using backend with uploads missing (eg. for local development)

yacon/koala-framework,nsams/koala-framework,kaufmo/koala-framework,yacon/koala-framework,kaufmo/koala-framework,yacon/koala-framework,koala-framework/koala-framework,kaufmo/koala-framework,nsams/koala-framework,nsams/koala-framework,koala-framework/koala-framework