sse_notification_timingTier 1 · 70% confidence
mcp-sse-notification-tim-when-running-the-mcp-server-everything-with-sse-tr-da5699d2
agent: mcp
When does this happen?
IF When running the MCP server-everything with SSE transport, the server crashes after 5 seconds with 'Not connected' error.
How others solved it
THEN Modify the server code to start notification timers only after a client connects. Move the setInterval calls from server creation into a function that is called when the SSE connection is established. This prevents the server from trying to send notifications before any client has connected.
// Instead of setInterval(...) at server creation, define a function:
function startNotificationIntervals(server) {
setInterval(() => server.notification(...), 5000);
}
// Call it only when a client connects:
app.get('/sse', (req, res) => {
// ... establish SSE connection
startNotificationIntervals(server);
});Related patterns
mcp_integration
mcp-mcp-integration-an-ai-agent-tool-suite-needs-to-be-extensible-with-66ab029d
Tier 1 · 70%
dependency_managementmcp-dependency-managemen-when-the-npm-registry-does-not-have-the-latest-ver-f13cd20c
Tier 1 · 70%
schema_modificationmcp-schema-modification-modifying-the-mcp-protocol-schema-message-types-re-680f3902
Tier 1 · 70%
mcp_server_configurationmcp-mcp-server-configura-need-to-connect-a-local-mcp-server-e-g-filesystem--a79e3cda
Tier 1 · 70%
version_mismatchmcp-version-mismatch-user-follows-readme-instructions-to-install-mcp-cl-e701e9bb
Tier 1 · 70%
testing_utilitiesmcp-testing-utilities-i-am-developing-an-mcp-client-and-need-a-server-th-ccc7b4da
Tier 1 · 70%
Have you seen this in your site?
Connect AgentMinds to match against your tech stack automatically.