ue-ra EPID Provisioning issue

[modao1234]

I tried to run the ue-ra both server and client on the same machine. When I try run ue-ra-client after run ue-ra-server it showed like this.
Starting ue-ra-client Connecting to localhost:3443 new client from 127.0.0.1:55226 Entering ocall_sgx_init_quote aesm_service[17]: [ADMIN]EPID Provisioning initiated aesm_service[17]: The Request ID is 5da992bef871443a97ed7a4d4c40a5b6 aesm_service[17]: The Request ID is cf0b0635c6ab49389e8d9fda7388c0c4 aesm_service[17]: [ADMIN]EPID Provisioning protocol error reported by Backend (6) aesm_service[17]: [ADMIN]EPID Provisioning failed eg = [0, 0, 0, 0] Error in create_attestation_report: SGX_ERROR_UNRECOGNIZED_PLATFORM ECALL success! [+] Done! thread 'main' panicked at 'called Result::unwrap()on anErrvalue: Os { code: 104, kind: ConnectionReset, message: "Connection reset by peer" }', src/main.rs:95:29 note: run withRUST_BACKTRACE=1 environment variable to display a backtrace
I followed the precess of "Custom CA/client setup", could any one help me to find out anything is wrong?