microsoft / microsoft/vscode

[Error] unhandlederror-cannot add a decoration for a command {} with no marker

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#324,548 2 comments 0 reactions 1 assignee Claimed by @anthonykim1 View on GitHub
ai-analyzed ai-generated bug error-telemetry recent-regression stable-anomaly
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TypeScript
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Description

## Error Message
````
unhandlederror-cannot add a decoration for a command {} with no marker
````

## Stack Trace
    at V2e.registerCommandDecoration ([./src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts:293:0](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts#L293))
    at ixe.value ([./src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts:231:0](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts#L231))
    at D._deliver ([./src/vs/base/common/event.ts:1364:12](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/base/common/event.ts#L1364))
    at D._deliverQueue ([./src/vs/base/common/event.ts:1375:8](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/base/common/event.ts#L1375))
    at D.fire ([./src/vs/base/common/event.ts:1399:8](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/base/common/event.ts#L1399))
    at bIe._flushPendingHandleCommandStartTask ([./src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts:805:38](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts#L805))
    at bIe._tryAdjustCommandStartMarker ([./src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts:771:9](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts#L771))
    at Dt.runner ([./src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts:727:79](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/platform/terminal/common/capabilities/commandDetectionCapability.ts#L727))
    at Dt.doRun ([./src/vs/base/common/async.ts:1258:7](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/base/common/async.ts#L1258))
    at Dt.onTimeout ([./src/vs/base/common/async.ts:1253:8](https://github.com/microsoft/vscode/blob/4fe60c8b1cdac1c4c174f2fb180d0d758272d713/src/vs/base/common/async.ts#L1253))

Raw Stack Trace (minified)

````
Error: cannot add a decoration for a command {} with no marker at V2e.registerCommandDecoration (out/vs/workbench/workbench.desktop.main.js:3908:8778) at ixe.value (out/vs/workbench/workbench.desktop.main.js:3908:7733) at D._deliver (out/vs/workbench/workbench.desktop.main.js:433:3268) at D._deliverQueue (out/vs/workbench/workbench.desktop.main.js:433:3357) at D.fire (out/vs/workbench/workbench.desktop.main.js:433:3692) at bIe._flushPendingHandleCommandStartTask (out/vs/workbench/workbench.desktop.main.js:3907:16050) at bIe._tryAdjustCommandStartMarker (out/vs/workbench/workbench.desktop.main.js:3907:15107) at Dt.runner (out/vs/workbench/workbench.desktop.main.js:3907:13465) at Dt.doRun (out/vs/workbench/workbench.desktop.main.js:434:81598) at Dt.onTimeout (out/vs/workbench/workbench.desktop.main.js:434:81569)
````

## Details
| Property | Value |
| --- | --- |
| Bucket ID | [`17edd502-a197-c63e-0003-86b8e6489192`](https://errors.code.visualstudio.com/bucket/17edd502-a197-c63e-0003-86b8e6489192?product=VSCode&extension=core&commit=4fe60c8b1cdac1c4c174f2fb180d0d758272d713) |
| Version | 1.127.0 |
| Commit | [`4fe60c8b`](https://insiders.vscode.dev/github/microsoft/vscode/tree/4fe60c8b1cdac1c4c174f2fb180d0d758272d713) |
| Last Seen | Sun Jul 05 2026 23:52:51 GMT+0000 (Coordinated Universal Time) |
| Platforms | Windows, Mac |
| Product | VSCode |

---
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