claude-code - 💡(How to fix) Fix [BUG] 3221225501 ERROR ON CLAUDE CODE CHAT [2 comments, 2 participants]

{"type":"open_output_panel"}} 2026-04-16 19:00:32.358 [info] Received message from webview: {"type":"launch_claude","channelId":"20xl7p1fb6z","cwd":"c:\Users\CLIENTE\Saved Games","permissionMode":"default","thinkingLevel":"default_on"} 2026-04-16 19:00:32.362 [info] Launching Claude on channel: 20xl7p1fb6z 2026-04-16 19:00:32.444 [info] Spawning Claude with SDK query function - cwd: c:\Users\CLIENTE\Saved Games, permission mode: default, version: 2.1.112, c:\Users\CLIENTE.vscode\extensions\anthropic.claude-code-2.1.112-win32-x64\resources\native-binary\claude.exe, resume: undefined 2026-04-16 19:00:32.445 [info] Received message from webview: {"type":"io_message","channelId":"20xl7p1fb6z","message":{"type":"user","uuid":"01186e0e-ecc9-48d9-a52a-b213bb3249c0","session_id":"","parent_tool_use_id":null,"message":{"role":"user","content":[{"type":"text","text":"<ide_opened_file>The user opened the file Anthropic.claude-code.Claude VSCode.log in the IDE. This may or may not be related to the current task.</ide_opened_file>"},{"type":"text","text":"olá"}]}},"done":false} 2026-04-16 19:00:32.704 [info] From claude: ============================================================

2026-04-16 19:00:32.706 [info] From claude: Bun v1.3.13 (743d2a40) Windows x64 (baseline)

2026-04-16 19:00:32.708 [info] From claude: Windows v 2026-04-16 19:00:32.710 [info] From claude: .win10_cu

2026-04-16 19:00:32.711 [info] From claude: Args: Features: no_avx2 no_avx

2026-04-16 19:00:32.712 [info] From claude: Elapsed: 2026-04-16 19:00:32.714 [info] From claude: 76ms | User: 15ms | Sys: 31ms RSS: 2026-04-16 19:00:32.741 [info] Closing Claude on channel: 20xl7p1fb6z 2026-04-16 19:00:32.741 [error] Error spawning Claude (on channel 20xl7p1fb6z): Error: Claude Code process exited with code 3221225501 2026-04-16 19:00:32.757 [info] Received message from webview: {"type":"request","channelId":"20xl7p1fb6z","requestId":"lvhpft1wohh","request":{"type":"log_event","eventName":"sdk_stream_ended_no_result","eventData":{"had_error":true,"subagent_count":0,"message_count":2}}} 2026-04-16 19:00:32.758 [warning] Channel not found for logEvent: 20xl7p1fb6z

TL;DR

The issue might be related to the compatibility of the Claude Code version with the system or the Anthropic API, causing the Claude Code process to exit with an error code.

Guidance

• Verify that the system meets the minimum requirements for running Claude Code, including the correct version of Windows and any necessary dependencies.
• Check the Anthropic API documentation for any known issues or compatibility problems with the current version of Claude Code.
• Consider updating to a newer version of Claude Code, if available, to ensure compatibility with the latest Anthropic API changes.
• Review the provided logs for any specific error messages or clues that might indicate the root cause of the issue.

Example

No specific code example is applicable in this case, as the issue appears to be related to system or API compatibility rather than a coding error.

Notes

The provided information does not specify the exact cause of the error, and further investigation may be necessary to determine the root cause. Additionally, the error code 3221225501 may be related to a system or API issue rather than a problem with the Claude Code itself.

Recommendation

Apply workaround: Check for any available updates to Claude Code and the Anthropic API, and consider reaching out to the developers or support team for further assistance.