Error: connect ECONNREFUSED 127.0.0.1:80

[pd1234567890 (Priyanshu)]

i did the solution but there is a new error saying:
Error: read ECONNRESET
this is what it says in console:
POST http://localhost:3000/articles

Error: read ECONNRESET

• Request Body

1. title: “test title”

2. content: “test content”