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Postman for Linux Version 6.7.1 Deepin x64

I'm trying to test a get method on postman to test my code, but I always get this error message.

Could not get any response.

There was an error connecting to localhost:3001/blocks.

Why this might have happened:

The server couldn't send a response:

Ensure that the backend is working properly

Self-signed SSL certificates are being blocked:

Fix this by turning off 'SSL certificate verification' in Settings > General

Proxy configured incorrectly

Ensure that proxy is configured correctly in Settings > Proxy

Request timeout:

Change request timeout in Settings > General

I've tried to do almost everything from this topic ("Could not get any response" response when using postman with subdomain) but nothing seems to work.

This is the on the message console.

Postman Console Message

Someone can help me to fix this?

Community
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Danilo Fernandes
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    Your application code is probably not responding. I don't think this is something which postman can provide useful error messages for. Are you able to access your application using the browser/curl/wget/httpie? – suv May 15 '19 at 05:04
  • Possible duplicate of ["Could not get any response" response when using postman with subdomain](https://stackoverflow.com/questions/47806876/could-not-get-any-response-response-when-using-postman-with-subdomain) – Phoenix Oct 09 '19 at 10:35

3 Answers3

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In Postman go to Postman-> Preferences and in the settings tab turn off SSL certificate Verification

jithu jacob
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my project work try this:

  1. Restart your web server local ex: wamp, postgree, oracle
  2. in postman setting :
  • Trim keys and values in request body OFF
  • Use next generation URL processing ON
  • SSL certificate verification OFF
  • Always open request in web tab OFF
  • Send no cache header ON
  • Send postman token header ON
  • Retain headers when clicking on links OFF
  • Automatically follow redirects ON
  • Send anonymous usage data to postman OFF
Fredio Pratama D
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It works for me: Restart your web server like: PostgreSQL, Oracle it will work

sneha jha
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    Your answer could be improved with additional supporting information. Please [edit] to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Sep 29 '21 at 09:25