[dotnet] clicking on the continue debug is throwing an exception

[sswaroopgupta]

Expected behavior
Should not get an exception while debugging

Actual behavior

Steps to replicate

• Start debugging
• Click on pause debug
• Click on continue debug almost immediately

Getting the above exception

Version

https://bintray.com/gauge/gauge-dotnet/Nightly/0.1.1.nightly-2018-07-19

Blocks #279

[sswaroopgupta]

Getting the same exception when the step out button of the debug panel is used

Steps to replicate

• Create a dotnet project
• Put a break point at

            var actualCount = CountVowels(word);

line:27 of the StepImplementation.cs

Start Debugging

• Use the Step in of the debug panel on a function here
• When the debugger takes you to the first line of the method, Use Step Out function from the panel

This error occurs. When I try to stop debugging getting another exception Debugger adapter terminated unexpectedly

[BugDiver]

This happens because omnisharp debugger for vsocde requires the source code or sourceMap path to be availabe for the external built project.

https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger.md#debugging-code-compiled-on-another-computer

https://github.com/OmniSharp/omnisharp-vscode/wiki/Attaching-to-remote-processes#sourceFileMap

Possible Fix

1. Do not load the runner symbols. (Not sure how we will do it.)
2. Mark runner code as DebuggerHidden (we do it still some paths are left.)
3. Use justMyCode=true in debug config.

I'm not sure if we can do the 3rd option since the user code is loaded by runners code and justMyCode will not recognize it as a user code (Just a theory).

/cc @getgauge/core

[BugDiver]

Ok, I was wrong using justMyCode solve this problem. The project has to be built in Debug mode then the debugger will just load user code symbols.

[BugDiver]

The fix should be available in nightly >=09-08-2018