Traceback (most recent call last):

 "Tests\test_file_jpeg2k.py", line 67, in test_tiled_rt
im = roundtrip(test_card, tile_size=(128, 128))

 "Tests\test_file_jpeg2k.py", line 25, in roundtrip
im.load()

 "D:\Build\Pillow\Pillow-git\PIL\Jpeg2KImagePlugin.py", line 181, in load
Image
.Image
.load(self)

 "D:\Build\Pillow\Pillow-git\PIL\Image
.py", line 234, in load
raise_ioerror(e)

 "D:\Build\Pillow\Pillow-git\PIL\Image
.py", line 56, in raise_ioerror
raise IOError(message + " when reading image file")IOError: broken data stream when reading image file
Traceback (most recent call last):

 "Tests\test_file_jpeg2k.py", line 63, in test_lossy_rt
im = roundtrip(test_card, quality_layers=[20])

 "Tests\test_file_jpeg2k.py", line 25, in roundtrip
im.load()

 "D:\Build\Pillow\Pillow-git\PIL\Jpeg2KImagePlugin.py", line 181, in load
Image
.Image
.load(self)

 "D:\Build\Pillow\Pillow-git\PIL\Image
.py", line 234, in load
raise_ioerror(e)

 "D:\Build\Pillow\Pillow-git\PIL\Image
.py", line 56, in raise_ioerror
raise IOError(message + " when reading image file")IOError: broken data stream when reading image file