error

goroutine 604 [running]:
github.com/syndtr/goleveldb/leveldb.(*DB).isClosed(...)
        /var/lib/jenkins/go/pkg/mod/github.com/syndtr/[email protected]/leveldb/db_state.go:230
github.com/syndtr/goleveldb/leveldb.(*DB).ok(...)
        /var/lib/jenkins/go/pkg/mod/github.com/syndtr/[email protected]/leveldb/db_state.go:235
github.com/syndtr/goleveldb/leveldb.(*DB).Get(0x0, 0xc00c50c840, 0x2d, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /var/lib/jenkins/go/pkg/mod/github.com/syndtr/[email protected]/leveldb/db.go:838 +0x56
github.com/harmony-one/harmony/api/service/explorer.(*Storage).UpdateStakingTxAddressStorage(0xc00053ad60, 0xc00c1e1580, 0xc00c50c7e0, 0x2a, 0xc008adeea0, 0xc00b46f780)
        /mnt/jenkins/workspace/harmony-release/harmony/api/service/explorer/storage.go:143 +0x159
github.com/harmony-one/harmony/api/service/explorer.(*Storage).UpdateStakingTxAddress(0xc00053ad60, 0xc00c1e1580, 0xc008adeea0, 0xc00b46f780)
        /mnt/jenkins/workspace/harmony-release/harmony/api/service/explorer/storage.go:117 +0xb2
github.com/harmony-one/harmony/api/service/explorer.(*Storage).Dump(0xc00053ad60, 0xc000b94300, 0x263)
        /mnt/jenkins/workspace/harmony-release/harmony/api/service/explorer/storage.go:93 +0x1a8
github.com/harmony-one/harmony/node.(*Node).commitBlockForExplorer(0xc0004ae000, 0xc000b94300)
        /mnt/jenkins/workspace/harmony-release/harmony/node/node_explorer.go:141 +0x12f
github.com/harmony-one/harmony/node.(*Node).ExplorerMessageHandler(0xc0004ae000, 0xc00be3b7c6, 0x12c, 0x13a)
        /mnt/jenkins/workspace/harmony-release/harmony/node/node_explorer.go:78 +0x716
github.com/harmony-one/harmony/node.(*Node).HandleMessage(0xc0004ae000, 0xc00be3b7c5, 0x12d, 0x13b, 0xc00beac3c0, 0x22)
        /mnt/jenkins/workspace/harmony-release/harmony/node/node_handler.go:124 +0x117
github.com/harmony-one/harmony/msgq.(*Queue).HandleMessages(0xc0000ba090, 0x1b52860, 0xc0004ae000)
        /mnt/jenkins/workspace/harmony-release/harmony/msgq/msgq.go:52 +0xda
created by github.com/harmony-one/harmony/node.(*Node).startRxPipeline
        /mnt/jenkins/workspace/harmony-release/harmony/node/node.go:396 +0x62
node.sh: node process finished with status 2
node.sh: restarting in 10s...
node.sh: ############### Running Harmony Process ###############
^CGot interrupt signal. Gracefully shutting down...
Successfully shut down!
node.sh: received SIGINT
node.sh: terminating update checker (pid 7297)
./node.sh: line 649: kill: (7297) - No such process