[Mono-bugs] [Bug 592810] New: MonoVS extension is throwing Evaulation of...failed in locals field

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Wed Mar 31 16:08:38 EDT 2010



           Summary: MonoVS extension is throwing Evaulation of...failed in
                    locals field
    Classification: Mono
           Product: Mono: Tools
           Version: MonoVS 1.1
          Platform: x86
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Visual Studio Integration
        AssignedTo: jpobst at novell.com
        ReportedBy: mlegendre at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: Component Test
           Blocker: ---

Description of Problem:
Windows 7 x86 Ultimate
Remote into SLES 11 i586
Mono Tools 1.1.5658
Mono for Windows 2.6.3

Steps to reproduce the problem: 
1. Open Visual Studio.
2. Create a new winforms project.
   a. File
   b. New Project 
   c. Visual C#
   d. Windows
3. Windows Forms Application
4. [The Linux server should be running.]
5. Double click on the form in VS
6. Add this to Form1_Load:
            int a = 1;
            string s = "hw ";
            Console.WriteLine(s + a);
7. Set a breakpoint on the Console.WriteLine line in VS
8. Click: Mono->Debug Remotely in Mono
9. Select a server.
10. Wait for the breakpoint to be hit
11. Open the Locals pad
12. RESULT: Make sure "a" = 1
13. RESULT: Make sure "s" = "hw "
14. expand the "this" object
15. Expand the "Base" object
16. RESULT: Make sure that the objects value in the base object don't say      
    "Evaluation of ... failed"
17. Click the "stop" button in VS

Actual Results:

AcceptButton    Evaluation of 'base.AcceptButton' failed:
Mono.Debugger.TargetException: No invocation found.
  at Mono.Debugger.Backend.SingleSteppingEngine.DoAbortInvocation (Int64
rti_id) [0x00253] in
(Mono.Debugger.Thread , System.Object ) [0x000c7] in
  at Mono.Debugger.Backend.SingleSteppingEngine+<Invoke>c__AnonStorey22.<>m__29
(Mono.Debugger.Thread , System.Object ) [0x00000] in
  at Mono.Debugger.Backend.SingleSteppingEngine.SendCommand
(Mono.Debugger.TargetAccessDelegate target) [0x00022] in
  at Mono.Debugger.Backend.SingleSteppingEngine.Invoke
(Mono.Debugger.TargetAccessDelegate func, System.Object data) [0x0001b] in
  at Mono.Debugger.Backend.ThreadManager.engine_thread_main () [0x00164] in

Expected Results:
There should be no Evaluation of ... failed:

How often does this happen? 
Every time

Additional Information:
This test case looks like it hasnt been run on other platforms so no previous
bugs were reported.

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