Crash on Windows when pasting images from clipboard (ERR_INVALID_URL_SCHEME)

[abdiths]

Description

Pasting any image from the clipboard on Windows 11 crashes the app.

App throws TypeError: The URL must be of scheme file and the prompt fails. Happens every time an image is pasted from clipboard.

Plugins

none

OpenCode version

0.0.0-dev-202602062314

Steps to reproduce

1. Run OpenCode on Windows
2. Open a new session
3. Paste any image from clipboard into the prompt input

Screenshot and/or share link

Operating System

Windows 11

Terminal

No response

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Images exceeding 2000px are rejected by Anthropic API #12068: Images exceeding 2000px are rejected by Anthropic API
• Image Clipboard Paste Not Working in OpenCode #10154: Image Clipboard Paste Not Working in OpenCode
• [BUG]: ENOENT when image URL is treated as local file path — breaks TUI rendering #10730: ENOENT when image URL is treated as local file path — breaks TUI rendering
• tui does not support images #12075: tui does not support images
• [BUG] Azure gpt-5.2-codex (vision-capable) is unable to read screenshots #10150: Azure gpt-5.2-codex (vision-capable) is unable to read screenshots

Feel free to ignore if none of these address your specific case.

[yxshee]

#12592

Fixed crash when pasting images from clipboard on Windows 11.

Error: TypeError: The URL must be of scheme file (ERR_INVALID_URL_SCHEME)

Root Cause

In prompt.ts, the switch statement at line 946 handles URL protocols:

• case "data:" only processes text/plain mime types, then breaks
• For clipboard images (image/png), the condition fails and falls through to case "file:"
• fileURLToPath() is called on a data: URL → crash

[github-actions]

To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.