Class with compile issue cannot be fixed. #830

We have a business process with a compile issue. When I try to fix the compile with VS Code (Server mode), the class in Iris is reverted back to the broken version from my git checkout when I would expect the fixed version would be exported.

Basically, the signature of the OnRequest() method got changed to this:

Class Demo.MyProcess Extends Ens.BusinessProcess
{

Method OnRequest(pRequest As Ens.StreamContainer, Output pResponse As %RegisteredObject) As %Status
{
  /// business logic
  Quit $$$OK
}

When I save the class as-is, I get the following output:

exporting new version of Demo.MyProcess.CLS to C:\InterSystems\FHIR2025\mgr\repo\Demo\cls\Demo\MyProcess.cls

Compilation started on 08/04/2025 09:42:21 with qualifiers 'cuk'
Compiling class Demo.MyProcess
ERROR #5478: Keyword signature error in Demo.MyProcess:Method:OnRequest, keyword 'method argument/s signature' must be '%Library.Persistent,%Library.Persistent' or its subclass
  > ERROR #5030: An error occurred while compiling class 'Demo.MyProcess'
Detected 1 errors during compilation in 0.293s.

When I fix the method signature and save to recompile the class, I get the same log. It is as if the original version gets exported/imported/compiled before my updates are actually saved and compiled.

Work Around: I found that if I edit the file directly in the git checkout on my OS, then Iris imports that when I open (load) the file to view.

Module Version: 2.12.2
$zv: IRIS for Windows (x86-64) 2025.1 (Build 223U) Tue Mar 11 2025 18:14:42 EDT