Problems running Dockerfile

[stevekm]

I was trying to get your Dockerfile up and running. However, I was unable to build the image until I changed Line 3 to RUN apt-get update; apt-get install -y libssl-dev. After doing this, the image built successfully (AML-multistage$ docker build -t aml-multistage .), but upon running with docker run -d -p 38:3838 aml-multistage and navigating to http://127.0.0.1:38/aml-multistage/ in my browser, I get the following error message:

Any ideas? This is supposed to run the app you have hosted here, right? Thanks!