Pars server redis error

I’m trying to run the pars server migration and i set my mongodb and redis correctly but when i run it get the following error :

Error: connect ECONNREFUSED 50.7.87.83:11465
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1157:16)
Emitted ‘error’ event on RedisClient instance at:
at RedisClient.on_error (/home/mehrdad/Documents/My Projects/Web3.0_Projects/NFT Marketplace/parse-server-migration/node_modules/redis/index.js:342:14)
at Socket. (/home/mehrdad/Documents/My Projects/Web3.0_Projects/NFT Marketplace/parse-server-migration/node_modules/redis/index.js:223:14)
at Socket.emit (node:events:526:28)
at Socket.emit (node:domain:475:12)
at emitErrorNT (node:internal/streams/destroy:157:8)
at emitErrorCloseNT (node:internal/streams/destroy:122:3)
at processTicksAndRejections (node:internal/process/task_queues:83:21) {
errno: -111,
code: ‘ECONNREFUSED’,
syscall: ‘connect’,
address: ‘50.7.87.83’,
port: 11465
}
error Command failed with exit code 7.

can anyone help ?