Meteor: Match error: Failed Match.OneOf or Match.Optional validation (websocket)
问题 I have a website that uses Meteor 0.9. I have deployed this website on OpenShift (http://www.truthpecker.com). The problem I'm experiencing is that when I go to a path on my site (/discover), then sometimes (though not always), the data needed are not fetched by Meteor. Instead I get the following errors: On the client side: WebSocket connection to 'ws://www.truthpecker.com/sockjs/796/3tfowlag/websocket' failed: Error during WebSocket handshake: Unexpected response code: 400 And on the server