Comment 7 for bug 720556

I just tried to stitch a 360 pano with 28 photos and got the same error with enblend:

...
enblend: info: loading next image: SDC10640-SDC106670026.tif 1/1
enblend: info: loading next image: SDC10640-SDC106670027.tif 1/1
enblend: warning: failed to detect any seam
enblend: mask is entirely black, but white image was not identified as redundant
enblend: info: remove invalid output image "SDC10640-SDC10667.tif"
make: *** [SDC10640-SDC10667.tif] Error 1

I don't even see which of the images could be the problem here.

I downloaded the latest stable 64 bit installer of hugin (today).