VSCode中Go代码运行异常求助：未定位到代码错误点

Hey there! Let's break down the issues in your Go code that's triggering VSCode's error prompts—they're actually two straightforward syntax mistakes that are easy to fix.

1. Invalid Import Syntax in app.go #

Go requires import statements to use parentheses () instead of curly braces {}. This is a core Go syntax rule, and VSCode will flag this immediately.

Wrong Code: #

import {
"database/sql"
"encoding/json"
"fmt"
"log"
"net/http"
"github.com/gorilla/mux"
_ "github.com/lib/pq"
}

Corrected Code: #

import (
	"database/sql"
	"encoding/json"
	"fmt"
	"log"
	"net/http"

	"github.com/gorilla/mux"
	_ "github.com/lib/pq"
)

Pro tip: Use consistent 4-space indentation (VSCode's Go plugin does this automatically) to keep your code clean and compliant with Go standards.

2. Incomplete JSON Tag in model.go #

Your Price field's JSON tag is cut off—json... is invalid. You need to finish the tag with a proper key name and close the backticks.

Wrong Code: #

type product struct {
ID int `json:"id"`
Name string `json:"name"`
Price float64 `json...

Corrected Code: #

type product struct {
	ID    int     `json:"id"`
	Name  string  `json:"name"`
	Price float64 `json:"price"`
}

Quick Extra Check #

If you still see errors after fixing these, double-check your omitted init and other functions for any leftover syntax issues (like missing parentheses, curly braces, or incomplete statements). VSCode's Go plugin will usually highlight these directly in the editor.

内容的提问来源于stack exchange，提问作者Kavish Dwivedi