[iOS] Fix ObjectDisposedException in TraitCollectionDidChange on window disposal - #33353

Merged

PureWeen merged 9 commits into

dotnet:inflight/currentfrom

jeremy-visionaid:catalyst-shell-crash-on-exit

Jan 16, 2026

Azure Pipelines / maui-pr failed Jan 17, 2026 in 3h 54m 14s

Build #10.0.40-ci+pr.33353.azdo.1256549 had test failures

9 errors / 2,655 warnings

Details

Tests

Failed: 4 (0.02%)
Passed: 18,078 (99.32%)
Other: 120 (0.66%)
Total: 18,202

Annotations

Check failure on line 419 in Build log

azure-pipelines / maui-pr

Build log #L419

PowerShell exited with code '1'.

Check failure on line 549 in Build log

azure-pipelines / maui-pr

Build log #L549

Test suite had 1 failure(s).

Check failure on line 552 in Build log

azure-pipelines / maui-pr

Build log #L552

PowerShell exited with code '1'.

Check failure on line 1094 in Build log

azure-pipelines / maui-pr

Build log #L1094

Test suite had 1 failure(s).

Check failure on line 1 in Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease

azure-pipelines / maui-pr

Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease

  Unable to create template maui-blazor. Check test output for errors.
  Expected: True
  But was:  False

Raw output


               at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 80
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 54

1)    at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 80
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 54

Check failure on line 1 in Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease

azure-pipelines / maui-pr

Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease

  Unable to create template maui-blazor. Check test output for errors.
  Expected: True
  But was:  False

Raw output


               at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 80
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 54

1)    at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 80
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_BlazorRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 54

Check failure on line 1 in Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease

azure-pipelines / maui-pr

Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease

  Project RunOniOSMauiRelease.csproj failed to run. Check test output/attachments for errors.
  Expected: True
  But was:  False

Raw output


               at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 122
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 45

1)    at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 122
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 45

Check failure on line 1 in Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease

azure-pipelines / maui-pr

Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease

  Project RunOniOSMauiRelease.csproj failed to run. Check test output/attachments for errors.
  Expected: True
  But was:  False

Raw output


               at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 122
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 45

1)    at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS(String id, String config, String framework, RuntimeVariant runtimeVariant, String trimMode) in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 122
   at Microsoft.Maui.IntegrationTests.AppleTemplateTests.RunOniOS_MauiRelease() in /_/src/TestUtils/src/Microsoft.Maui.IntegrationTests/AppleTemplateTests.cs:line 45

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[iOS] Fix ObjectDisposedException in TraitCollectionDidChange on window disposal - #33353