getaddrinfo ENOTFOUND means client was not able to connect to given address. Please try specifying host without http: Regarding learning resources, you won’t go wrong if you start with http://www.nodebeginner.org/ and then go through some good book to get more in-depth knowledge – I recommend Professional Node.js , but there’s many out there.
This is because the code contains an anti-pattern: every time a new request comes in, it opens a new database connection, then closes that connection once the response was sent. It then subsequently tried to reuse the closed connection, hence the error message you’re seeing on the 2nd request. What you want is to connect … Read more
What does ELIFECYCLE mean? Here’s my app code: https://gist.github.com/samholmes/388ca4552c5936b52c5d When I run the ‘blast-emails’ command, it will run for a while until shortly crashing with the error: The npm-debug.log file is also included in the gist. I’m looking for one of two answers: What does ELIFECYCLE mean? (or) Why am I getting the error in my application code?
Mongoose expects you to specify types using the built-in constructor functions, which are named with capital letters, e.g. String, Number, Boolean, etc.
It says Do you have express installed? If not then run this. and run your program again.
Try adding the appropriate root certificate This is always going to be a much safer option than just blindly accepting unauthorised end points, which should in turn only be used as a last resort. This can be as simple as adding to your application. The SSL Root CAs npm package (as used here) is a very useful … Read more
I am trying to make an react app using webpack and when I try to run npm start it should load http://localhost:3333 but it says site cannot be reached, here is my webpack config: And here is my script object from package.json: “start”: “webpack-dev-server”. I have already installed webpack & webpack-dev-server globally. Check below image which I am getting: … Read more
It seems to mean your node server’s connection to your MongoDB instance was interrupted while it was trying to write to it. Take a look at the Mongo source code that generates that error This does not appear to be related to the Sails issue cited in the comments, as no upgrades were installed to precipitate … Read more
NOTE: Only mac users! uninstall node completely with the commands Or you could check out this website: How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X) if this doesn’t work, you need to remove node via control panel or any other method. As long as it gets removed. Install node via this … Read more
I am new to Node.js, try to learn express to build my first web application. I got stuck on my very first sample code and need some help to get it running. Before I post this question, I did search on stack overflow, found some similar questions but still could not fix it. I am … Read more