[BUG] Error satart with Extensions VS studio code y Claud Code

Resolved 💬 3 comments Opened Apr 17, 2026 by mdkahlgit Closed Apr 21, 2026

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

When I try to install the Claude extension in Visual Studio Code, it won't let me start the chat and instead displays this window. I uninstalled the extension, closed Visual Studio, and reopened it to reinstall the extension, but I still get the error. I asked Cloude's AI, and it guided me through installing Claude Code via the console without administrative privileges, and it allowed me to install. However, after removing the extension again, restarting Visual Studio, and reinstalling, I still get this error: Error: Claude Code process exited with code 3221225785
View output logs · Troubleshooting resources and this is output 2026-04-17 10:07:08.945 [info] AuthManager initialized
2026-04-17 10:07:08.945 [info] Claude code extension is now active?
2026-04-17 10:07:08.945 [info] MCP Server running on port 24547 (localhost only)
2026-04-17 10:07:14.077 [info] Getting authentication status
2026-04-17 10:07:14.077 [info] API key found in config file
2026-04-17 10:07:14.078 [info] AuthManager initialized
2026-04-17 10:07:14.983 [info] Received message from webview: {"type":"request","requestId":"ph2a4u63dxg","request":{"type":"init"}}
2026-04-17 10:07:14.991 [info] Getting authentication status
2026-04-17 10:07:14.991 [info] API key found in config file
2026-04-17 10:07:15.062 [info] Getting authentication status
2026-04-17 10:07:15.063 [info] API key found in config file
2026-04-17 10:07:15.088 [info] Received message from webview: {"type":"request","requestId":"shpse83z1n","request":{"type":"get_claude_state"}}
2026-04-17 10:07:15.089 [info] Received message from webview: {"type":"request","requestId":"jlcj0o1kjvq","request":{"type":"get_current_selection"}}
2026-04-17 10:07:15.089 [info] Received message from webview: {"type":"request","requestId":"0c5ct759zb1t","request":{"type":"get_asset_uris"}}
2026-04-17 10:07:15.090 [info] Received message from webview: {"type":"request","requestId":"hynotx0zbif","request":{"type":"list_sessions_request"}}
2026-04-17 10:07:15.119 [info] Received message from webview: {"type":"launch_claude","channelId":"2rfbsievqwr","cwd":"l:\\PREVFRAUDE\\STG\\Sube Digital","permissionMode":"default","thinkingLevel":"default_on"}
2026-04-17 10:07:15.125 [info] Launching Claude on channel: 2rfbsievqwr
2026-04-17 10:07:21.377 [info] Spawning Claude with SDK query function - cwd: l:\PREVFRAUDE\STG\Sube Digital, permission mode: default, version: 2.1.112, c:\Users\mkahl\.vscode\extensions\anthropic.claude-code-2.1.112-win32-x64\resources\native-binary\claude.exe, resume: undefined
2026-04-17 10:07:21.473 [info] Closing Claude on channel: 2rfbsievqwr
2026-04-17 10:07:21.474 [error] Error spawning Claude (on channel 2rfbsievqwr): Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.474 [error] Failed to load config cache: Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.474 [error] Error processing client request: Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.494 [info] Received message from webview: {"type":"interrupt_claude","channelId":"shpse83z1n"}
2026-04-17 10:07:21.495 [warning] Channel not found: shpse83z1n

What Should Happen?

that allows me to use Claude Code from VS Studio

Error Messages/Logs

Error: Claude Code process exited with code 3221225785
View output logs · Troubleshooting resources  2026-04-17 10:07:08.945 [info] AuthManager initialized
2026-04-17 10:07:08.945 [info] Claude code extension is now active?
2026-04-17 10:07:08.945 [info] MCP Server running on port 24547 (localhost only)
2026-04-17 10:07:14.077 [info] Getting authentication status
2026-04-17 10:07:14.077 [info] API key found in config file
2026-04-17 10:07:14.078 [info] AuthManager initialized
2026-04-17 10:07:14.983 [info] Received message from webview: {"type":"request","requestId":"ph2a4u63dxg","request":{"type":"init"}}
2026-04-17 10:07:14.991 [info] Getting authentication status
2026-04-17 10:07:14.991 [info] API key found in config file
2026-04-17 10:07:15.062 [info] Getting authentication status
2026-04-17 10:07:15.063 [info] API key found in config file
2026-04-17 10:07:15.088 [info] Received message from webview: {"type":"request","requestId":"shpse83z1n","request":{"type":"get_claude_state"}}
2026-04-17 10:07:15.089 [info] Received message from webview: {"type":"request","requestId":"jlcj0o1kjvq","request":{"type":"get_current_selection"}}
2026-04-17 10:07:15.089 [info] Received message from webview: {"type":"request","requestId":"0c5ct759zb1t","request":{"type":"get_asset_uris"}}
2026-04-17 10:07:15.090 [info] Received message from webview: {"type":"request","requestId":"hynotx0zbif","request":{"type":"list_sessions_request"}}
2026-04-17 10:07:15.119 [info] Received message from webview: {"type":"launch_claude","channelId":"2rfbsievqwr","cwd":"l:\\PREVFRAUDE\\STG\\Sube Digital","permissionMode":"default","thinkingLevel":"default_on"}
2026-04-17 10:07:15.125 [info] Launching Claude on channel: 2rfbsievqwr
2026-04-17 10:07:21.377 [info] Spawning Claude with SDK query function - cwd: l:\PREVFRAUDE\STG\Sube Digital, permission mode: default, version: 2.1.112, c:\Users\mkahl\.vscode\extensions\anthropic.claude-code-2.1.112-win32-x64\resources\native-binary\claude.exe, resume: undefined
2026-04-17 10:07:21.473 [info] Closing Claude on channel: 2rfbsievqwr
2026-04-17 10:07:21.474 [error] Error spawning Claude (on channel 2rfbsievqwr): Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.474 [error] Failed to load config cache: Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.474 [error] Error processing client request: Error: Claude Code process exited with code 3221225785
2026-04-17 10:07:21.494 [info] Received message from webview: {"type":"interrupt_claude","channelId":"shpse83z1n"}
2026-04-17 10:07:21.495 [warning] Channel not found: shpse83z1n

Steps to Reproduce

This is my first time trying to use Claude Code as an extension in Visual Studio, and I've never used Claude Code before. I want to try this AI from within Visual Studio because I use it that way with other AIs like GitHub Copilot, and it works very well.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.112

Claude Code Version

2.1.112

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

<img width="1920" height="1040" alt="Image" src="https://github.com/user-attachments/assets/25669adf-fb80-404b-8090-ddb1256a227c" />

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