Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 2447, in wsgi_app

response = self.full_dispatch_request()


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1952, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1821, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/usr/local/lib/python3.6/site-packages/flask/_compat.py", line 39, in reraise

raise value


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1950, in full_dispatch_request

rv = self.dispatch_request()


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1936, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/app/allennlp_demo/common/http.py", line 210, in attack_handler

with_cache_hit_response_headers(self.attack_with_cache, attacker_id, request.data)


 "/app/allennlp_demo/common/http.py", line 40, in with_cache_hit_response_headers

r = fn(*args)


 "/app/allennlp_demo/common/http.py", line 103, in attack_with_cache

return self.attack(attacker_id, json.loads(attack))


 "/app/allennlp_demo/common/http.py", line 163, in attack

return attacker.attack_from_json(**attack)


 "/usr/local/lib/python3.6/site-packages/allennlp/interpret/attackers/hotflip.py", line 280, in attack_from_json

grad[index_of_token_to_flip], original_id_of_token_to_flip, sign


 "/usr/local/lib/python3.6/site-packages/allennlp/interpret/attackers/hotflip.py", line 330, in _first_order_taylor

if token_idx >= self.embedding_matrix.size(0):
RuntimeError: bool value of Tensor with more than one value is ambiguous

Traceback (most recent call last):


 "/home/linaro/rpi_ws281x/python/examples/strandtest.py", line 91, in <module>

strip.begin()


 "build/bdist.linux-armv7l/egg/neopixel.py", line 106, in begin
RuntimeError: ws2811_init failed with code -3 (Hardware revision is not supported)
