From what I understand of how Corona ImageSheets work, the following options table should work with the attached image:
local sheetOptions = { width = 128, height = 240, numFrames = 120 }
However, when I try to create the ImageSheet using graphics.newImageSheet I get the following error:
Incorrect number of frames (w,h) = (128,240) with border (0) in texture (w,h) = (128,240). Failed after frame 2 out of 120.
Can someone help me out with this?