KeyError: 'colors'

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1

This category is for question related to accounts on https://app.roboflow.com/

Please share the following so we may better assist you:

  1. Project type: Object detection
  2. Windows-10
  3. When I ran the file in the terminal, this error showed up.

(openvino_env) C:\Users\risha\depthai-main>python3 depthai-python/Ball_Tracker-1/Oak.py
Traceback (most recent call last):
File “C:\Users\risha\depthai-main\depthai-python\Ball_Tracker-1\Oak.py”, line 9, in
rf = RoboflowOak(model=“ball_tracker”, confidence=0.05, overlap=0.5,
File “C:\Users\risha\depthai-main\openvino_env\lib\site-packages\roboflowoak_init_.py”, line 31, in init
self.cache_path = self.find_weights()
File “C:\Users\risha\depthai-main\openvino_env\lib\site-packages\roboflowoak_init_.py”, line 59, in find_weights
return download_blob(self.project, self.version, self.api_key, self.dev)
File “C:\Users\risha\depthai-main\openvino_env\lib\site-packages\roboflowoak\api.py”, line 22, in download_blob
model_objects[‘colors’] = api_data[‘oak’][‘colors’]
KeyError: ‘colors’

Any help?

2

I’m running into the same problem on my raspberry pi, by any chance did you find a solution?

3

@Aidan_Montag @Rishabh_verma did you two use Modify Classes on the generated versions these models are being deployed from?

4

I’m having a similar error (below) and I did use the “Modify Classes” feature on my DeerWatch dataset. Is there a step I can take to modify the code and make this work?

Traceback (most recent call last):
File “Roboflow_deployModelOnOakD.py”, line 8, in
rf = RoboflowOak(model=“DeerWatch”, confidence=0.05,
File “C:\Users\zacra\Documents\Autonomous_Driving\OAK_depthAI\depthai-main\myOAKvenv\lib\site-packages\roboflowoak_init_.py”, line 31, in init
self.cache_path = self.find_weights()
File “C:\Users\zacra\Documents\Autonomous_Driving\OAK_depthAI\depthai-main\myOAKvenv\lib\site-packages\roboflowoak_init_.py”, line 59, in find_weights
return download_blob(self.project, self.version, self.api_key, self.dev)
File “C:\Users\zacra\Documents\Autonomous_Driving\OAK_depthAI\depthai-main\myOAKvenv\lib\site-packages\roboflowoak\api.py”, line 21, in download_blob
model_objects[‘class_names’] = api_data[‘oak’][‘classes’]
KeyError: ‘oak’