Don't received jobs from the pool

[ludete]

System information

Geth version: geth version or commit hash if develop

Redis version: redis-server --version

OS & Version: Linux/OSX pool server : Linux; miner : osx;

Expected behaviour

The pool send jobs to miner and miner receiver the jobs successful.

Actual behaviour

The pool successfully sent jobs to the miner, but the miner doesn't receive the jobs.

Because as can be seen from the log of the pool, the pool has successfully sent the task, but the eth miner has not received the task.

pool log

2019/04/13 15:33:51 ludete receive data from miner [ worker : , req : Id : 5, method : eth_getWork, Params : [] ] miner ip : 120.244.108.58, login : 0x188acd10974de6cb22df125735cc0ac5157aa100
2019/04/13 15:33:51 ludete send work to miner, blocktemplate : [0x9c8ba90fca9985c164c5e44f674dfeb17cc4df4519b2f7ba8752c      16a9baa823e 0x0000000000000000000000000000000000000000000000000000000000000000 0x0225c17d04dad2965cc5a02a23e254c0c3f75d      9178046aeb27ce1ca574]

miner log

./ethminer -G -P stratum1+tcp://0x188acd10974de6cb22df125735cc0ac5157aa100.yyx:[email protected]:8008

 m 23:41:39          ethminer 0.17.1
 m 23:41:39          Build: darwin/release
 i 23:41:39          Found suitable OpenCL device [Intel(R) Iris(TM) Graphics 550] with 1.500 GB of GPU memory
 i 23:41:39          Configured pool 127.0.0.1:8008
 i 23:41:39 main     Selected pool 127.0.0.1:8008
 i 23:41:39 stratum  Stratum mode detected: ETHPROXY Compatible
 i 23:41:39 stratum  Logged in!
 i 23:41:39 stratum  Established connection with 127.0.0.1:8008 at  [127.0.0.1:8008]
 i 23:41:39 stratum  Spinning up miners...
cl 23:41:39 cl-0     No work. Pause for 3 s.
 i 23:41:39 stratum  Job: #4e2d6f93… 127.0.0.1 [127.0.0.1:8008]
 i 23:41:39 stratum  Pool difficulty: 2.00K megahash
^C i 23:41:41          Shutting down...
 i 23:41:41 main     Disconnected from 127.0.0.1 [127.0.0.1:8008]
 i 23:41:41 main     Shutting down miners...

Steps to reproduce the behaviour

1. start the ethereum node with the command : nohup geth --datadir="/root/.private-chain" --mine --miner.threads 0 --etherbase="0x188acd10974de6cb22df125735cc0ac5157aa100" --rpc --rpcaddr 127.0.0.1 --rpcport 8545 --rpcapi "personal,db,eth,net,web3"

2. start the pool with the command : nohup ./open-ethereum-pool config.json

3. start the eth miner with the command : ./ethminer -G -P stratum1+tcp://0x188acd10974de6cb22df125735cc0ac5157aa100.yyx:[email protected]:8008

[helperShang]

the same