Error in executing WebApp.py

[StefanoGiu]

root@771c49d71c10:/estgiug/estgiug/home_surveillance/system# python WebApp.py
/usr/local/lib/python2.7/dist-packages/sklearn/lda.py:4: DeprecationWarning: lda.LDA has been moved to discriminant_analysis.LinearDiscriminantAnalysis in 0.17 and will be removed in 0.19
"in 0.17 and will be removed in 0.19", DeprecationWarning)
logging directory already exist
Traceback (most recent call last):
File "WebApp.py", line 38, in
HomeSurveillance = SurveillanceSystem.SurveillanceSystem()
File "/estgiug/estgiug/home_surveillance/system/SurveillanceSystem.py", line 120, in init
self.recogniser = FaceRecogniser.FaceRecogniser()
File "/estgiug/estgiug/home_surveillance/system/FaceRecogniser.py", line 90, in init
(self.le, self.clf) = pickle.load(f) # Loads labels and classifier SVM or GMM
File "/usr/lib/python2.7/pickle.py", line 1378, in load
return Unpickler(file).load()
File "/usr/lib/python2.7/pickle.py", line 858, in load
dispatchkey
File "/usr/lib/python2.7/pickle.py", line 1090, in load_global
klass = self.find_class(module, name)
File "/usr/lib/python2.7/pickle.py", line 1124, in find_class
import(module)
ImportError: No module named copy_reg

[SimonRijn]

I fixed it by opening 'home_surveillance/system/classifier.pkl' with notepad++ and covert that to Unix by doing the following steps:

1. Open the classifier.pkl
2. Click on search in the menu bar and go to the tab Replace
3. Find for = \r\n and replace it with = \n
4. Save the file and run python WebApp.py in your docker container