ios - How do you debug a splashscreen image not being found? -

when run app on iphone 5s, 6, or 6s, splashscreen appears. when run on 6 plus or 6s plus, don't see splashscreen, , in xcode logs:

warning: splashscreen image named launchimage-800-portrait-736h not found

here contents of approot/resources/images.xcassets:

all of devices , orientations care filled in.

it looks googling launchimage-800-portrait-736h default name xcode looks when isn't given image name. how use images listed in images.xcassets?

fix splashscreen plugin filenames asset catalog.

and use size of images asset catalog

 1: 4.0 inch screen: default-568h@2x.png  2: 4.7 inch screen: default-667h@2x.png  3: 5.5 inch screen: default-736h@3x.png  4: default.png