While running geth command on powershell, I am getting Error :
"WARN [02-19|02:44:45] Synchronisation failed, dropping peer
peer=5dac192c404506a0 err="retrieved hash chain is invalid"
And after that no more node packets are downloaded.
Can someone help me on how to resolve the issue ?
Following is complete powershell terminal trace
PS C:\Users\pidaftar\Desktop\Etherum> geth upgradedb INFO [02-19|02:43:20] Maximum peer count ETH=25 LES=0 total=25 INFO [02-19|02:43:20] Starting peer-to-peer node instance=Geth/v1.8.0-stable-5f540757/windows-amd64/go1.9.2 INFO [02-19|02:43:20] Allocated cache and file handles database=C:\Users\pidaftar\AppData\Roaming\Ethereum\geth\chaindata cache=768 handles=1024 INFO [02-19|02:43:20] Writing default main-net genesis block INFO [02-19|02:43:20] Persisted trie from memory database nodes=12356 size=2.34mB time=46.2127ms gcnodes=0 gcsize=0.00B gctime=0s livenodes=1 livesize=0.00B INFO [02-19|02:43:21] Initialised chain configuration config="{ChainID: 1 Homestead: 1150000 DAO: 1920000 DAOSupport: true EIP150: 2463000 EIP155: 2675000 EIP158: 2675000 Byzantium: 4370000 Engine: ethash}" INFO [02-19|02:43:21] Disk storage enabled for ethash caches dir=C:\Users\pidaftar\AppData\Roaming\Ethereum\geth\ethash count=3 INFO [02-19|02:43:21] Disk storage enabled for ethash DAGs dir=C:\Users\pidaftar\AppData\Ethash count=2 INFO [02-19|02:43:21] Initialising Ethereum protocol versions="[63 62]" network=1 INFO [02-19|02:43:21] Loaded most recent local header number=0 hash=d4e567…cb8fa3 td=17179869184 INFO [02-19|02:43:21] Loaded most recent local full block number=0 hash=d4e567…cb8fa3 td=17179869184 INFO [02-19|02:43:21] Loaded most recent local fast block number=0 hash=d4e567…cb8fa3 td=17179869184 INFO [02-19|02:43:21] Loaded local transaction journal transactions=0 dropped=0 INFO [02-19|02:43:21] Regenerated local transaction journal transactions=0 accounts=0 INFO [02-19|02:43:21] Starting P2P networking INFO [02-19|02:43:23] Mapped network port proto=udp extport=30303 intport=30303 interface="UPNP IGDv1-IP1" INFO [02-19|02:43:23] UDP listener up self=enode://dc2817740e8fe1897dc30e0ddfec88ef4ad318de35debf3ea9c16c51498e4ed99fb19358496b99bbf5b4ed13f869b555a058191ad1b16f5a7636130f80006220@10.119.44.55:30303 INFO [02-19|02:43:23] RLPx listener up self=enode://dc2817740e8fe1897dc30e0ddfec88ef4ad318de35debf3ea9c16c51498e4ed99fb19358496b99bbf5b4ed13f869b555a058191ad1b16f5a7636130f80006220@10.119.44.55:30303 INFO [02-19|02:43:23] IPC endpoint opened url=\\.\pipe\geth.ipc INFO [02-19|02:43:23] Mapped network port proto=tcp extport=30303 intport=30303 interface="UPNP IGDv1-IP1" INFO [02-19|02:43:33] Block synchronisation started INFO [02-19|02:43:35] Imported new state entries count=230 elapsed=0s processed=230 pending=3681 retry=0 duplicate=0 unexpected=0 INFO [02-19|02:43:35] Imported new block headers count=192 elapsed=1.116s number=192 hash=723899…123390 ignored=0 INFO [02-19|02:43:35] Imported new block receipts count=2 elapsed=0s number=2 hash=b495a1…4698c9 size=8.00B ignored=0 INFO [02-19|02:43:35] Imported new block headers count=192 elapsed=29.615ms number=384 hash=d3d5d5…c79cf3 ignored=0 INFO [02-19|02:43:41] Imported new state entries count=384 elapsed=0s processed=614 pending=9825 retry=0 duplicate=0 unexpected=0 INFO [02-19|02:43:41] Imported new block receipts count=2 elapsed=0s number=4 hash=23adf5…3cd3a2 size=1.09kB ignored=0 INFO [02-19|02:43:41] Imported new block receipts count=2 elapsed=0s number=6 hash=1f1aed…6b326e size=8.00B ignored=0 INFO [02-19|02:43:41] Imported new block headers count=384 elapsed=107.302ms number=768 hash=5cfe57…c19c3a ignored=0 INFO [02-19|02:43:51] Imported new block receipts count=15 elapsed=2.515ms number=21 hash=b8de27…13a8a2 size=1.13kB ignored=0 INFO [02-19|02:43:51] Imported new block receipts count=11 elapsed=1.002ms number=32 hash=88be69…60ae13 size=44.00B ignored=0 INFO [02-19|02:43:51] Imported new block headers count=192 elapsed=82.794ms number=960 hash=916910…1d0e2a ignored=0 INFO [02-19|02:44:01] Imported new state entries count=768 elapsed=0s processed=1382 pending=12363 retry=0 duplicate=0 unexpected=0 INFO [02-19|02:44:01] Imported new block receipts count=4 elapsed=509.8µs number=36 hash=5f81bf…8cbf9a size=1.09kB ignored=0 INFO [02-19|02:44:01] Imported new block headers count=192 elapsed=86.236ms number=1152 hash=495b33…0fc327 ignored=0 INFO [02-19|02:44:11] Imported new block receipts count=19 elapsed=1.002ms number=55 hash=eb5889…c935f9 size=1.16kB ignored=0 INFO [02-19|02:44:11] Imported new block headers count=192 elapsed=100.279ms number=1344 hash=84b787…0e2783 ignored=0 INFO [02-19|02:44:21] Imported new state entries count=768 elapsed=8.020ms processed=2150 pending=11923 retry=0 duplicate=0 unexpected=0 INFO [02-19|02:44:21] Imported new block receipts count=8 elapsed=992.7µs number=63 hash=c27686…f8b2ba size=1.10kB ignored=0 INFO [02-19|02:44:21] Imported new block receipts count=2 elapsed=1.001ms number=65 hash=35209c…d130dd size=8.00B ignored=0 INFO [02-19|02:44:21] Imported new block headers count=192 elapsed=97.855ms number=1536 hash=b787b8…7d0da3 ignored=0 INFO [02-19|02:44:31] Imported new block receipts count=6 elapsed=0s number=71 hash=c7553e…aad92b size=1.10kB ignored=0 INFO [02-19|02:44:31] Imported new block receipts count=4 elapsed=0s number=75 hash=6bf173…b5f799 size=16.00B ignored=0 INFO [02-19|02:44:31] Imported new block headers count=192 elapsed=45.119ms number=1728 hash=d8c37e…b4f264 ignored=0 INFO [02-19|02:44:41] Imported new block receipts count=7 elapsed=2.006ms number=82 hash=861461…3f3d8c size=1.10kB ignored=0 INFO [02-19|02:44:41] Imported new block receipts count=11 elapsed=2.000ms number=93 hash=fd07e3…10ab8b size=1.12kB ignored=0 INFO [02-19|02:44:41] Imported new block headers count=192 elapsed=38.141ms number=1920 hash=80013e…3549c2 ignored=0 WARN [02-19|02:44:45] Rolled back headers count=1920 header=1920->0 fast=93->0 block=0->0 WARN [02-19|02:44:45] Synchronisation failed, dropping peer peer=5dac192c404506a0 err="retrieved hash chain is invalid"