debug: ignore cancellation errors during subsitution (microsoft#255488)

connor4312 · web-flow · commit 7b1c3d3dcee3 · 2025-07-11T14:25:14.000-07:00
Fixes microsoft#254852 alongside microsoft/vscode-js-debug#2247
diff --git a/src/vs/workbench/contrib/debug/browser/debugService.ts b/src/vs/workbench/contrib/debug/browser/debugService.ts
@@ -954,7 +954,9 @@ export class DebugService implements IDebugService {
 			try {
 				return await dbg.substituteVariables(folder, config);
 			} catch (err) {
-				this.showError(err.message, undefined, !!launch?.getConfiguration(config.name));
+				if (err.message !== errors.canceledName) {
+					this.showError(err.message, undefined, !!launch?.getConfiguration(config.name));
+				}
 				return undefined;	// bail out
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -954,7 +954,9 @@ export class DebugService implements IDebugService {`
`954`	`954`	`try {`
`955`	`955`	`return await dbg.substituteVariables(folder, config);`
`956`	`956`	`} catch (err) {`
`957`		`- this.showError(err.message, undefined, !!launch?.getConfiguration(config.name));`
	`957`	`+ if (err.message !== errors.canceledName) {`
	`958`	`+ this.showError(err.message, undefined, !!launch?.getConfiguration(config.name));`
	`959`	`+ }`
`958`	`960`	`return undefined; // bail out`
`959`	`961`	`}`
`960`	`962`	`}`