Bug 59493 - Debugger showing unknown identifier during debugging
Summary: Debugger showing unknown identifier during debugging
Status: NEEDINFO
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: Debugger (show other bugs)
Version: 7.2 (d15-4)
Hardware: PC Mac OS
: --- normal
Target Milestone: master
Assignee: David Karlaš
URL:
Depends on:
Blocks:
 
Reported: 2017-09-14 13:56 UTC by Paul Johnson
Modified: 2017-10-30 14:55 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
screen shot (65.06 KB, image/png)
2017-09-14 13:56 UTC, Paul Johnson
Details


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Related Links:
Status:
NEEDINFO

Description Paul Johnson 2017-09-14 13:56:24 UTC
Created attachment 24749 [details]
screen shot
Comment 1 Paul Johnson 2017-09-14 13:58:12 UTC
I'm debugging a Forms apps and trying to see the value within a StackLayout. When I try to look, I'm getting an unknown identifier warning when I try and look at it. Is the GC chewing things too quickly?

Attached image is a PNG

=== Visual Studio Community 2017 for Mac (Preview) ===

Version 7.2 Preview (7.2 build 583)
Installation UUID: b208641e-c3fd-4701-902a-0f9f31ded127
Runtime:
	Mono 5.4.0.174 (2017-06/1afb931de69) (64-bit)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 504000174

=== NuGet ===

Version: 4.3.0.4199

=== .NET Core ===

Runtime: /usr/local/share/dotnet/dotnet
Runtime Versions:
	1.1.1
	1.0.4
SDK: /usr/local/share/dotnet/sdk/1.0.1/Sdks
SDK Version: 1.0.1
MSBuild SDKs: /Library/Frameworks/Mono.framework/Versions/5.4.0/lib/mono/msbuild/15.0/bin/Sdks

=== Xamarin.Profiler ===

Version: 1.5.6
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler

=== Apple Developer Tools ===

Xcode 8.3.3 (12175.1)
Build 8E3004b

=== Xamarin.iOS ===

Version: 10.14.0.26 (Visual Studio Community)
Hash: 416f778f
Branch: d15-4
Build date: 2017-08-25 17:30:05-0400

=== Xamarin.Android ===

Version: 7.5.0.15 (Visual Studio Community)
Android SDK: /Users/PFJ/Library/Developer/Xamarin/android-sdk-macosx
	Supported Android versions:
		2.3    (API level 10)
		4.0.3  (API level 15)
		4.1    (API level 16)
		4.2    (API level 17)
		4.3    (API level 18)
		4.4    (API level 19)
		4.4.87 (API level 20)
		5.0    (API level 21)
		5.1    (API level 22)
		6.0    (API level 23)
		7.0    (API level 24)
		7.1    (API level 25)
		8.0    (API level 26)

SDK Tools Version: 25.2.5
SDK Platform Tools Version: 26.0.0
SDK Build Tools Version: 26.0.1

Java SDK: /usr
java version "1.8.0_102"
Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)

Android Designer EPL code available here:
https://github.com/xamarin/AndroidDesigner.EPL

=== Xamarin Inspector ===

Version: 1.3.0-rc2
Hash: fab36d8
Branch: 1.3-release
Build date: Wed, 30 Aug 2017 21:15:37 GMT
Client compatibility: 1

=== Xamarin.Mac ===

Version: 3.8.0.26 (Visual Studio Community)

=== Build Information ===

Release ID: 702000583
Git revision: 861d3eb8f64655762b85235dde49874645208f51
Build date: 2017-09-05 15:23:48-04
Xamarin addins: 838dc0d12bdbb0407ea44b7bfd11fbe30ddac07b
Build lane: monodevelop-lion-d15-4

=== Operating System ===

Mac OS X 10.12.6
Darwin 16.7.0 Darwin Kernel Version 16.7.0
    Thu Jun 15 17:36:27 PDT 2017
    root:xnu-3789.70.16~2/RELEASE_X86_64 x86_64

=== Enabled user installed addins ===

Redth's Addins 1.0.9
Comment 2 David Karlaš 2017-09-18 11:43:32 UTC
It's not GC, where is this variable defined?(field, method..?)
Comment 3 Paul Johnson 2017-10-30 14:55:40 UTC
MainStack is define as a class wide variable and instantiated at the start of the UI creation method