The log is as flowing,so How can I solve this problem?
2019-07-27 21:02:12:869 SPECweb_Support: LOAD = 2500
2019-07-27 21:02:12:869 HttpRequestSched: BeSim init() command:
GET /fcgi-bin/besim_fcgi.fcgi?3&0&1564233401&2500 HTTP/1.1
Accept: */*
Host: infraserver
2019-07-27 21:02:12:871 Connection: [ERROR] IOException creating socket. Exception is:
java.net.ConnectException: Connection refused (Connection refused)
server name: infraserver; port: 81
2019-07-27 21:02:12:872 Connection: [ERROR] IOException creating socket. Exception is:
java.net.ConnectException: Connection refused (Connection refused)
server name: infraserver; port: 81
2019-07-27 21:02:12:872 RemoteLoadGen: [ERROR] Unable to successfully initialize workload variables. Terminating.
2019-07-27 21:02:12:872 SpecwebControl: [ERROR] Could not create all client threads.
2019-07-27 21:02:12:872 SpecwebControl: [ERROR] setupWorkload() failed!
2019-07-27 21:02:12:872 SpecwebControl: [ERROR] runTests() failed!
2019-07-27 21:02:12:872 SpecwebControl: [ERROR] Benchmark run failed!
2019-07-27 21:02:12:873 SpecwebControl: Terminating run. Please wait...
[root@client1 20190727-210040]#