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Published 20 hours ago • verified publisher icon xamarin

Calling PostAsync in Webservices / ToDo Rest via iOS throws exception

Open bartvanduinkerken opened this issue 4 years ago • 1 comments

Background

While running the following project on iOS devices I get and error when adding a new ToDo item. https://github.com/xamarin/xamarin-forms-samples/tree/master/WebServices/TodoREST.

Description

While trying to save the item the response is not return and the debugger shows: 2021-11-22 14:55:50.306 Xamarin.PreBuilt.iOS[3804:2270334] Xamarin.iOS: Received unhandled ObjectiveC exception: NSMallocException Failed to grow buffer.

I have also tried a simple app with a button and a PostAsync request and same behavior.

Steps to Reproduce

  1. Download the code
  2. Run the iOS project on a linked iPhone
  3. Add a new ToDo item and save it

Expected Behavior

The save to work and be added to the list.

Actual Behavior

Nothing happens and I see error in the Output console.

Information

  • IDE and IDE version: Visual Studio 2022
  • Platform with the issue:
    • iOS: 15.0.2 both on iPhone 7 and iPhone 12

bartvanduinkerken avatar Nov 22 '21 14:11 bartvanduinkerken

It seems to only have effect while working on my laptop with VS2022, multiple people have tested the code on a different machine where it works. Any clues what setting could have this effect?

bartvanduinkerken avatar Nov 23 '21 10:11 bartvanduinkerken