'NoneType' object has no attribute 'seek'

[zmrcic]

I have checked all requirements and they are OK...
I think it's java but not sure....

on line
detector.detect(image)
from examples I get
Exception has occurred: AttributeError
'NoneType' object has no attribute 'seek'.

thank you...

[lessthanoptimal]

how did you load the image? Also are you sure the image path was correct? There's a chance "image" might be None

[zmrcic]

I'm using an absolute path like this. it is working in other py projects

detector = pb.FactoryFiducial(np.uint8).qrcode()
image = pb.load_single_band('F://WORK//B4AQR//viber_image_2_2.jpg', np.uint8)

[EdjeElectronics]

This can be fixed by modifying the __init__.py file in the <python_environment_location>/site-packages/pyboof folder. On line 160, change mmap_file to pbg.mmap_file like so:

pbg.mmap_file = mmap.mmap(pbg.mmap_fid.fileno(), length=0)

I created PR #28 to resolve this bug.