Skip to content

"Error from MCP server: SseError: SSE error: TypeError: terminated: other side closed" #4173

@yeshimin

Description

@yeshimin

Bug description
mcp-server connection closed by server, sse transport

Environment
spring ai version: 1.0.1
java version: 17

Steps to reproduce
use npx -y @modelcontextprotocol/inspector connect to mcp-server, after a while, the error appeared.
here is full info:
Error from MCP server: SseError: SSE error: TypeError: terminated: other side closed at _eventSource.onerror (file:///Users/yeshimin/.npm/_npx/5a9d879542beca3a/node_modules/@modelcontextprotocol/sdk/dist/esm/client/sse.js:82:31) at EventSource.scheduleReconnect_fn (file:///Users/yeshimin/.npm/_npx/5a9d879542beca3a/node_modules/eventsource/dist/index.js:248:53) at file:///Users/yeshimin/.npm/_npx/5a9d879542beca3a/node_modules/eventsource/dist/index.js:98:174 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) { code: undefined, event: { type: 'error', message: 'TypeError: terminated: other side closed', code: undefined, defaultPrevented: false, cancelable: false, timeStamp: 216473083.699792 } }

Is there any configuration that can resolve this, or is it a bug ?

Thank you !

Metadata

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions