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[Solved] How to fix HttpException: Connection closed before full header was received

Hello Guys, how are you all? Hope you all are fine. You might face HttpException: Connection closed before full header was received in a flutter as this error in a flutter. here I come with all possible solutions for this error.

we are providing you all possible solutions to solve this error. let’s start this article without wasting your time.

How HttpException: Connection closed before full header was received This Error Occurs ?

I Have Updated my flutter version recently. But when I debug my app it shows me the following error.

Error connecting to the service protocol: HttpException: Connection closed before full header was received, URI = http://127.0.0.1:50795/ws

How to fix HttpException: Connection closed before full header was received

  1. How to fix HttpException: Connection closed before full header was received in flutter?

    to fix HttpException: Connection closed before full header was received in flutter This issue mainly occurs with Android Q. if you are using an emulator then downgrade the android version to Android Pie. Also, You can Try Below Solution. First turning off your WiFi/Bluetooth. And run below command: flutter clean And then quitting or restarting your emulator.

  2. HttpException: Connection closed before full header was received in flutter

    to fix HttpException: Connection closed before full header was received in flutter This issue mainly occurs with Android Q. if you are using an emulator then downgrade the android version to Android Pie. Also, You can Try Below Solution. First turning off your WiFi/Bluetooth. And run below command: flutter clean And then quitting or restarting your emulator.

Solution 1

This issue mainly occurs with Android Q. if you are using an emulator then downgrade the android version to Android Pie. Also, You can Try Below Solution.

  1. First turning off your WiFi/Bluetooth.
  2. And run below command:
  3. flutter clean
  4. And then quitting or restarting your emulator.

Solution 2

I’ve faced the same problem. Actually the problem was in the native code.

  1. You can track the problem for android.
  2. If you open an your_app/android project from Android Studio and run it.
  3. the same for iOS -> open ios project in XCode.
  4. So after I’ve fixed it the app run as intended.

Solution 3

If you faced this issue on IOS build, follow th below steps

  1. Goto Runner
  2. editSchema 
  3. Run.
  4. change build configurations to Debug.

Solution 4

  1. The issue is mainly with Android Q.
  2. You can downgrade your android version from Android Q to Android Pie.
  3. which eventually leads to resolve the issue.

Summery

So it’s all About All possible solutions. Hope this above all solution helped you a lot. Comment below Your thoughts and your queries. Comment Below on your suggestion.

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1 thought on “[Solved] How to fix HttpException: Connection closed before full header was received”

  1. In my case the call was to an https address using Internet Information Services as backend, in the SSL settings of the website i had mistakenly set “Client certificates: Accept” instead of “Client certificates: Ignore”, setting “Ignore” solved the problem.

    Reply

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