I created a Dockerfile to create a docker environment in mybinder.org.
There was no problem to create a docker image for this process. However, the error occurred when the server was launched to start Jupyterlab.
The error was like Launching server…, Launch attempt 1 failed, retrying…, Launch attempt 2 failed, retrying…, Launch attempt 3 failed, retrying…, Internal Server Error.
I attached this URL into the blank space of GitHub repository name or URL in mybinder.
After completion of containerization, I want to use a base image which is “summa.exe”, and pysumma python library in mybinder.
Does Anybody know how to fix this problem?