Windsurf Common Errors
Overview
Quick reference for the most common Windsurf IDE errors and their solutions. Covers Cascade failures, Supercomplete issues, indexing problems, and extension conflicts.
Prerequisites
- Windsurf installed and previously working
- Access to Windsurf settings and logs
Reproduce the issue with a harmless workspace before changing shared configuration or collecting diagnostic data.
Authentication
The public status page requires no authentication. Account, organization, and MCP diagnostics use the operator's existing Devin Desktop session plus provider-specific OAuth or environment-backed credentials; redact all values from logs and support bundles.
Tool Use
- Use
Readto inspect only the repository files and configuration needed for the request. - Use
Grepto locate relevant settings, rules, logs, or code without broad collection. - Use only the command-scoped
Bashentries declared in frontmatter, with non-destructive checks before mutations.
Instructions
Error 1: Cascade Not Responding
Symptoms: Cascade panel shows spinner indefinitely, no response to prompts.
Solutions:
- Check internet connection -- Cascade requires cloud access
- Check Windsurf status: https://status.windsurf.com
- Check the usage meter and account state in Devin Desktop
- Restart Cascade: Command Palette > "Cascade: Restart"
- Restart Windsurf: Cmd/Ctrl+Shift+P > "Reload Window"
Error 2: Supercomplete Not Showing Suggestions
Symptoms: No ghost text appears while typing.
Solutions:
- Check if disabled: Click Windsurf widget (status bar) > verify autocomplete is ON
- Check file type: Supercomplete may be disabled for certain languages
- Check
.codeiumignore: Current file might be excluded from indexing - Ensure not conflicting: Disable GitHub Copilot or TabNine if installed
// Verify in settings.json
{
"editor.inlineSuggest.enabled": true,
"codeium.autocomplete.enable": true
}
Error 3: Indexing Stuck or Slow
Symptoms: Status bar shows "Indexing..." for extended periods, Cascade lacks context.
Solutions:
- Compare workspace file count and available memory with the current indexing guidance
- Create or update
.codeiumignore:
node_modules/
.git/
dist/
build/
.next/
coverage/
vendor/
__pycache__/
*.min.js
*.bundle.js
*.map
- Open a subdirectory instead of monorepo root
- Use the current indexing controls in Devin Desktop settings; preserve diagnostics before resetting
Error 4: Extension Conflicts
Symptoms: Duplicate suggestions, slow editor, features not working.
Known conflicts:
GitHub Copilot — conflicts with Supercomplete (disable one)
TabNine — conflicts with Supercomplete
Cody (Sourcegraph) — conflicts with Cascade
IntelliCode — may interfere with completions
Fix: Disable conflicting extensions:
Extensions sidebar > Search "copilot" > Disable
Error 5: Cascade Writes to Wrong Files
Symptoms: Cascade modifies files you didn't intend.
Solutions:
- Be specific in prompts: name exact file paths
- Add constraints: "Don't modify any files except src/services/auth.ts"
- Use
.codeiumignoreto exclude sensitive directories from Cascade context - Review diffs before accepting -- use the Revert button per step
- Always commit before Cascade sessions for safe rollback
Error 6: "Model not available" or Quota Exhausted
Symptoms: The usage meter shows exhausted daily or weekly quota, or a selected model is unavailable.
Solutions:
- Check the displayed daily and weekly reset times.
- Use a currently available free or lower-cost SWE-family model for routine work.
- On eligible paid plans, use extra usage only within an approved spending limit.
- Confirm the current plan at
windsurf.com/subscription/manage-plan.
Error 7: MCP Server Not Connecting
Symptoms: MCP tools not appearing in Cascade, "server disconnected" errors.
Solutions:
- Verify MCP is enabled: Settings > Cascade > MCP > Enable
- Check config file:
~/.codeium/windsurf/mcp_config.json - Verify command exists: Run the MCP command manually in terminal
- Check environment variables: MCP config supports
${VAR}interpolation - Restart: Command Palette > "Cascade: Restart MCP Servers"
Error 8: Cascade Loses Context Mid-Conversation
Symptoms: Cascade forgets what it was doing, makes contradictory changes.
Solutions:
- Keep conversations focused: one task per Cascade session
- Start a new conversation for new tasks (Cmd/Ctrl+L, then + icon)
- Use @ mentions to re-inject context:
@src/services/auth.ts - Convert key decisions to Memories: "Remember that we're using JWT, not sessions"
- For long tasks, use Workflows instead of multi-turn conversations
Output
Return the observed symptom, likely cause, evidence gathered, smallest corrective action, and a verification step. If the issue remains unresolved, include a sanitized reproduction and the exact support channel or documentation page to use next.
Error Handling
| Issue | Quick Fix | Root Cause |
|---|---|---|
| No AI features | Check auth in status bar | Token expired, re-sign-in |
| Cascade slow | Add .codeiumignore |
Indexing too many files |
| Wrong suggestions | Update .devin/rules/project.md |
Missing project context |
| Preview broken | Close and re-open Preview | Dev server disconnected |
| Terminal errors | Cmd/Ctrl+Shift+. | Auto-debug via Cascade |
Examples
Quick Health Check
# Check if Windsurf is installed
windsurf --version
# Check Codeium auth state
ls ~/.codeium/
Reset Everything
Command Palette (Cmd/Ctrl+Shift+P):
1. Download diagnostics, then use the current indexing reset control.
2. "Cascade: Restart"
3. "Developer: Reload Window"
Resources
- Focused first-party references
- Windsurf Status Page
- Windsurf GitHub Issues
- Windsurf Documentation
Related Skill
Continue with windsurf-debug-bundle when the quick fixes do not resolve the issue and support-ready evidence must be collected safely.