What are the common solutions for Vue Axios &Network Error&

Common ways to solve Vue Axios "Network Error": Check network connections. Verify the API endpoint URL. Check CORS settings. Handle error response. Check the firewall or proxy. Adjustment request timed out. Check the JSON format. Update the Axios library.

Common solutions to Vue Axios "Network Error"

When using the Vue Axios library, you may sometimes encounter a "Network Error" error. Here are some common ways to fix this error:

1. Check the network connection

• Make sure your device is connected to the internet.
• Try turning off Wi-Fi and reconnect, or switch to Ethernet connection.

2. Verify the request URL

• Make sure the API endpoint URL is correct.
• Use a network tool such as Postman to test whether the URL is valid.

3. Check CORS settings

• If you send a request to another domain, make sure your server supports Cross-Domain Resource Sharing (CORS).
• Set the CORS header on the server side to allow your application to access the API.

4. Handle error response

• Use catch or error interceptor to handle error responses.
• Log an error and check the response for more details.

5. Check the firewall or proxy

• Firewall or proxy settings may block your request.
• Temporarily disable the firewall or proxy and try the request again.

6. Adjustment request timeout

• Add timeout configuration to extend request waiting time.
• This may help if the API is slow to respond.

7. Check JSON

• If you are sending JSON data, make sure it is formatted correctly and there are no syntax errors.
• Use the JSON verification tool to verify the JSON structure.

8. Update the Axios library

• Make sure you are using the latest version of the Axios library.
• Outdated versions may have errors or security vulnerabilities.

If you try these steps but still encounter a "Network Error" error, check the Axios documentation or ask the community for help.

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