After 15.10 update, I can't play Minecraft or FTB

Question

I'm trying to deploy an app on heroku but i can't if i use dotenv. This code doesn't work:

mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true }, () => {
  console.log("Connected to db successfully");
});

But this does:

mongoose.connect("mongodb+srv://test:[email protected]/ecommerce?retryWrites=true&w=majority", { useNewUrlParser: true }, () => {
  console.log("Connected to db successfully");
});

When i try to use dotenv heroku throws this error:

MongooseError: The `uri` parameter to `openUri()` must be a string, got "undefined". Make sure the first parameter to `mongoose.connect()` or `mongoose.createConnection()` is a string.

Solution

After testing and working with the awesome people in the FTB IRC, we got it to work. We changed a few things around (like linking cacerts into java's binary), but what actually fixed it was this command. Here you go :)

sudo update-ca-certificates --fresh

Comments

[075]

Thank you! But I don't quite understand how to do it, even with the link you posted..

[TheNano]

I have updated my answer, I hope it helps you, it seems it was much easier than what we expected after all.

[075]

Thanks very much for taking your time to help me, but sadly, this still didn't work. I still have the same error. I might just have to reinstall my whole system. :|

[075]

Thank you very much. It works now! Many thanks to you and the FTB community!

[Phil UK]

Welcome to the site and thank you for your input. However, what you have added is nore of a comment then an answer. Next time, please add text like this in as a comment, not an answer

[Chris]

Does this answer your question? How to add .env file or otherwise set environment variables in a Heroku app?