davila7/claude-code-templates · error
Failed to load teammate
Error message
Failed to load teammate
What it means
Catch-all HTTP 500 for the teammate detail route: agent resolved but filtering events or spreading/serializing the agent object threw (circular references, unexpected event shapes).
Source
Thrown at cli-tool/src/teams-dashboard.js:768
this.app.get('/api/sessions/:id/teammates/:agentId', async (req, res) => {
try {
const session = await this.parseFullSession(req.params.id);
if (!session) return res.status(404).json({ error: 'Session not found' });
const agent = session.agents[req.params.agentId];
if (!agent) return res.status(404).json({ error: 'Agent not found' });
// Get agent-specific events
const agentEvents = session.events
.filter(e => e.agentId === req.params.agentId)
.slice(0, 100);
res.json({
...agent,
recentEvents: agentEvents
});
} catch (error) {
res.status(500).json({ error: 'Failed to load teammate' });
}
});
// Main route
this.app.get('/', (req, res) => {
res.sendFile(path.join(__dirname, 'teams-dashboard-web', 'index.html'));
});
}
async startServer() {
return new Promise((resolve) => {
this.httpServer = this.app.listen(this.port, async () => {
console.log(chalk.green(`Teams dashboard started at http://localhost:${this.port}`));
resolve();
});
});
}
View on GitHub (pinned to a0851ed10c)
Solutions
- Inspect the same agent via /api/sessions/:id raw output
- Remove/repair the session file or re-parse by restarting
- Guard filters against malformed events
Defensive patterns
Strategy: try-catch
Try / catch
try { mate = await getTeammate(id, agentId); } catch { showAgentSummaryOnly(agentId); } Prevention
- Fall back to a summary card if the detail endpoint 500s
- Keep agent rendering defensive against missing fields
When it happens
Trigger: GET /api/sessions/:id/teammates/:agentId where session.events entries lack expected fields or agent object contains non-serializable/circular data.
Common situations: Parser output changes between dashboard versions; partially corrupt session data.
Related errors
- Failed to load sessions
- Failed to load summary
- Failed to load session
- Failed to load communications
- Failed to load tasks
AI-assisted analysis of davila7/claude-code-templates@a0851ed10c (2026-08-28).
Data as JSON: /api/errors/395927cad5ce1bd6.
Report an issue: GitHub.