op-conductor :Failed to start sequencer, err="no unsafe head"

[wluisw]

I originally deployed a sequencer to generate blocks normally.

1. After I linked the conductor, the sequencer stopped generating blocks:

op-node log

conductor log:

2. The log after I called the conductor conductor_resume rpc interface：

3. Config

op-node :

SEQUENCER_ENABLED=true
SEQUENCER_STOPPED=false
OP_NODE_P2P_NO_DISCOVERY=true
OP_NODE_CONDUCTOR_ENABLED=true
OP_NODE_CONDUCTOR_RPC=http://127.0.0.1:9547

op-conductor:

OP_CONDUCTOR_CONSENSUS_ADVERTISED=127.0.0.1:50050
OP_CONDUCTOR_CONSENSUS_PORT=50050
OP_CONDUCTOR_EXECUTION_RPC=http://127.0.0.1:8545
OP_CONDUCTOR_HEALTHCHECK_INTERVAL=1
OP_CONDUCTOR_HEALTHCHECK_MIN_PEER_COUNT=2
OP_CONDUCTOR_HEALTHCHECK_UNSAFE_INTERVAL=60
OP_CONDUCTOR_NODE_RPC=http://127.0.0.1:8547
OP_CONDUCTOR_RAFT_SERVER_ID=conductor0
OP_CONDUCTOR_RAFT_STORAGE_DIR=./raft
OP_CONDUCTOR_RPC_ENABLE_PROXY=true
OP_CONDUCTOR_RPC_ENABLE_ADMIN=true
OP_CONDUCTOR_RAFT_BOOTSTRAP=true
OP_CONDUCTOR_PAUSED=true
OP_CONDUCTOR_RPC_PORT=9547
OP_CONDUCTOR_RPC_ADDR=0.0.0.0
OP_CONDUCTORHEALTHCHECK_MIN_PEER_COUNT=1

Can someone help me see what the reason is? Thank you very much.