How is Caffe2 installed as part of Lambda Stack and how can I administer the installation (and the stack installations in general)?
I get the following when I try to run a test for FB’s Detectron, for which I did all the installation steps (as laid out in Install Detectron) except the Caffe2 update mentioned here:
ivogeorg@turnaround:~/git-repos/Detectron$ python2 detectron/tests/test_spatial_narrow_as_op.py
No handlers could be found for logger “caffe2.python.net_drawer”
net_drawer will not run correctly. Please install the correct dependencies.
Traceback (most recent call last):
File “detectron/tests/test_spatial_narrow_as_op.py”, line 88, in
File “/home/ivogeorg/git-repos/Detectron/detectron/utils/c2.py”, line 41, in import_detectron_ops
detectron_ops_lib = envu.get_detectron_ops_lib()
File “/home/ivogeorg/git-repos/Detectron/detectron/utils/env.py”, line 71, in get_detectron_ops_lib
('Detectron ops lib not found; make sure that your Caffe2 ’
AssertionError: Detectron ops lib not found; make sure that your Caffe2 version includes Detectron module
How do I update the stack’s Caffe2 with the missing library?