Hi, I can not access labs for Deep Neural Networks with PyTorch, It is showing "500 Internal Server Error". :(4 votes
unable to access jupytor notebok lab. From the past few days it showing ERROR 502 Bad Gateway again &again.
I am unable to complete my course because jupyter notebooks lab is not working from the past few days and I am getting error 502 bad gate way. Please solve this issue as soon as possible.
'' https://labs.cognitiveclass.ai/login/lti '' this url is not even processing & showing error.4 votes
My lab is using Python 2.7, how can I go about updating that to Python 3.8.2?
I keep on getting ' HTTP Error 403: Forbidden' every time i try to import a csv file into JupyterLab. This only occurred recently, I've had no problems before. This is true for chrome and explorer.1 vote
Lab Not Available! - Databases and SQL for Data Science Week 4 Hands-on Lab 1: Practice Querying Real World Datasets1 vote
I am not able to find files (Jupyter Notebooks) under lab section on Jupyter Lab.
Cannot openCould not find path: /labs/DV0101EN/DV0101EN-1-1-1-Introduction-to-Matplotlib-and-Line-Plots-py-v2.0.ipynb
Also all the previous files are missing from labs directory.
How can I practice, if I do not get the jupyter files with exercises in it. There were other directories too, from other courses.
Please restore everything for me.1 vote
There is an error message:
File Load Error for PY0101EN-3-3-Functions.ipynb
Unreadable Notebook: /resources/labs/PY0101EN/PY0101EN-3-3-Functions.ipynb NotJSONError("Notebook does not appear to be JSON: 'Stack trace:\n#0 /var/www/polr/vendor/m...")1 vote
Just make the basic tool work when you click on it. For three days in a row I get "Application Not Responding"7 votes
this service is constantly giving me Service Connection Error to Jupyter server. Error dialogue popping up every few seconds. annoying1 vote
select FNAME , LNAME
from EMPLOYEES9 votes
I'm getting below error:
!conda -- version
/bin/sh: 1: conda: not found
This used to work. What is missing?
Please provide exact fix steps as I'm a real newbie.1 vote
is there a timeline to resolve the issue1 vote
I am not getting connected to Python3 Kernel. It always says reconnecting and finally will be dead. Please suggest15 votes
I follow the knowledge base suggestion to install Ta-lib: !conda install -c quantopian ta-lib --yes
However, I encountered the following error messages.
Solving environment: failed
UnsatisfiableError: The following specifications were found to be in conflict:
Use "conda info <package>" to see the dependencies for each package.
Can you tell me how to solve this problem?
Thank you1 vote
Double-click here for the solution.
<!-- Your answer is below:
a = np.array([-1, 1])
b = np.array([1, 1])
print("The dot product is", np.dot(a,b))
This code is giving error.
Error: Plotvec2 is not defined.4 votes
Dear help desk,
I am facing alot of issues while working on jupyter notebooks, after running a few commands the ui is stuck which forces the user to referesh the screen and the same thing happens after executing a few commands.
This issue applies to R Studio, Zeeplin notebooks as well2 votes
unable to download image jupyter notebook
<a href=https://www.cognitiveclass.ai>Cognitive Class</a>
File "<ipython-input-4-90e248101f4f>", line 1
<a href=<a rel="nofollow noreferrer" href="https://www.cognitiveclass.ai">https://www.cognitiveclass.ai</a>>Cognitive Class</a>
SyntaxError: invalid syntax
alt text1 vote
I'm trying to access the Jupyter Notebook and I'm getting the following message: "500 Internal Server Error ". What should I do?62 votes
add the ibm xlc compiler1 vote
- Don't see your idea?