ws error when am running the project npx ts-node index_201.ts

[mpano]

mpanoakim@Mpanos-MacBook-Pro ocpp-virtual-charge-point % npx ts-node index_201.ts
2024-03-27 02:25:48 info: Connecting... | {
endpoint: 'ws://localhost:3000',
chargePointId: 'vcp_16_test',
ocppVersion: 'OCPP_2.0.1',
basicAuthPassword: 'password',
adminWsPort: 9999
}
AggregateError
at internalConnectMultiple (node:net:1114:18)
at afterConnectMultiple (node:net:1667:5) {
code: 'ECONNREFUSED',
[errors]: [
Error: connect ECONNREFUSED ::1:3000
at createConnectionError (node:net:1634:14)
at afterConnectMultiple (node:net:1664:40) {
errno: -61,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '::1',
port: 3000
},
Error: connect ECONNREFUSED 127.0.0.1:3000
at createConnectionError (node:net:1634:14)
at afterConnectMultiple (node:net:1664:40) {
errno: -61,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '127.0.0.1',
port: 3000
}
]
}