WSS failed using Parse-Server AWS AMI

Parse Server 📡
1

Hi all,

I have a set up a parse-server instance on EC2 based on Bitnami AMI.
I enabled SSL using the cmd “bncert-tool” which is based on Let’s Encrypt SSL

When I try to send a message via the web or mobile, the message is sent successfully and it’s saved in mongodb, however, the I got the error WebSocket connection to ‘wss://base_url/parse/’ failed: Error: Uncaught, unspecified “error”

I saw multiple suggestions, tried to apply them, but no luck, I already enabled some modules in apache httpd.conf

Please any idea how can I enable these live query in apache & is there any additional config in parse server side? by the way, below my config.json

{
“appId”: “XXXXXXX”,
“masterKey”: “XXXXXXX”,
“appName”: “parse-server”,
“mountPath”: “/parse”,
“port”: “1337”,
“host”: “127.0.0.1”,
“serverURL”: “http://127.0.0.1/parse”,
“databaseURI”: “mongodb://[email protected]:27017/bitnami_parse”
}

do I need to add something to this config in order to enable live queries?

Thanks in advance

2

Yes. You need to setup the class names for live query: Parse Server Guide | Parse

3

Thanks for your reply davimacedo!

Can you please give me an example? because I don’t know how to do that, and is this enough? I mean setup class names for live query in the config.json file will enable it and no changes needed in the server side?

Thanks again.

4

I’m not sure if that’s enough since I’m not familiar with bitnami ami, but it is required for sure. You will have to change your config to something like this:

{
“appId”: “XXXXXXX”,
“masterKey”: “XXXXXXX”,
“appName”: “parse-server”,
“mountPath”: “/parse”,
“port”: “1337”,
“host”: “127.0.0.1”,
“serverURL”: “http://127.0.0.1/parse”,
“databaseURI”: “mongodb://[email protected]:27017/bitnami_parse”,
"liveQuery": {
    "classNames": ['Test', 'TestAgain']
  }
}