Sync Stopped at 501450 (Using copy of BTC Data Dir)

Can you reliably reproduce the issue?

If so, please list the steps to reproduce below:

Open program using a copy of the BTC DataDir

Expected behaviour

I expect it to sync past the fork block of 501451

Actual behaviour

Sync stays at block 501450 (Never gets past "Connecting to peers...")

What version of bitcoin-core are you using?

Bicoin2x Core version v0.15.1.0-92a0756-dirty (64 bit)

Machine specs:

OS: Windows 10 (Spring Creators Update)
CPU: Core i7 7980x
RAM: 64G
Disk size: 1TB
Disk Type (HD/SDD): SSD

Any extra information that might be useful in the debugging process.

2017-12-31 22:21:46 Bitcoin version v0.15.1.0-92a0756-dirty 2017-12-31 22:21:46 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1 2017-12-31 22:21:46 Assuming ancestors of block 0000000000000000003b9ce759c2a087d52abc4266f8f4ebd6d768b89defa50a have valid signatures. 2017-12-31 22:21:46 Setting nMinimumChainWork=000000000000000000000000000000000000000000723d3581fe1bd55373540a 2017-12-31 22:21:46 Using the 'standard' SHA256 implementation 2017-12-31 22:21:46 Using RdRand as an additional entropy source 2017-12-31 22:21:46 Default data directory C:\Users\Douglas McLaughlin\AppData\Roaming\Bitcoin2X 2017-12-31 22:21:46 Using data directory F:\Wallets\Bitcoin Segwit2x 2017-12-31 22:21:46 Using config file F:\Wallets\Bitcoin Segwit2x\bitcoin2x.conf 2017-12-31 22:21:46 Using at most 125 automatic connections (2048 file descriptors available) 2017-12-31 22:21:46 GUI: "registerShutdownBlockReason: Successfully registered: Bitcoin2x Core didn't yet exit safely..." 2017-12-31 22:21:46 Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements 2017-12-31 22:21:46 Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements 2017-12-31 22:21:46 Using 10 threads for script verification 2017-12-31 22:21:46 init message: Verifying wallet(s)... 2017-12-31 22:21:46 scheduler thread start 2017-12-31 22:21:46 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010) 2017-12-31 22:21:46 Using wallet wallet.dat 2017-12-31 22:21:46 CDBEnv::Open: LogDir=F:\Wallets\Bitcoin Segwit2x\database ErrorFile=F:\Wallets\Bitcoin Segwit2x\db.log 2017-12-31 22:21:46 Cache configuration: 2017-12-31 22:21:46 Using 2.0MiB for block index database 2017-12-31 22:21:46 Using 8.0MiB for chain state database 2017-12-31 22:21:46 * Using 440.0MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space) 2017-12-31 22:21:46 init message: Loading block index... 2017-12-31 22:21:46 Opening LevelDB in F:\Wallets\Bitcoin Segwit2x\blocks\index 2017-12-31 22:21:47 Opened LevelDB successfully 2017-12-31 22:21:47 Using obfuscation key for F:\Wallets\Bitcoin Segwit2x\blocks\index: 0000000000000000 2017-12-31 22:21:54 LoadBlockIndexDB: last block file = 1115 2017-12-31 22:21:54 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=34, size=36024327, heights=501417...501450, time=2017-12-28...2017-12-28) 2017-12-31 22:21:54 Checking all blk files are present... 2017-12-31 22:21:55 LoadBlockIndexDB: transaction index disabled 2017-12-31 22:21:55 LoadBlockIndexDB(): address index disabled 2017-12-31 22:21:55 Opening LevelDB in F:\Wallets\Bitcoin Segwit2x\chainstate 2017-12-31 22:21:55 Opened LevelDB successfully 2017-12-31 22:21:55 Using obfuscation key for F:\Wallets\Bitcoin Segwit2x\chainstate: 0000000000000000 2017-12-31 22:21:56 Loaded best chain: hashBestChain=00000000000000000015c5471244cd732db51b772891efe775887c053c25d2b3 height=501450 date=2017-12-28 18:00:28 progress=0.997037 2017-12-31 22:21:56 init message: Rewinding blocks... 2017-12-31 22:21:58 init message: Verifying blocks... 2017-12-31 22:21:58 Verifying last 6 blocks at level 3 2017-12-31 22:21:58 [0%]...[16%]...[33%]...[50%]...[66%]...[83%]...[99%]...[DONE]. 2017-12-31 22:22:08 No coin database inconsistencies in last 7 blocks (15962 transactions) 2017-12-31 22:22:08 block index 21341ms 2017-12-31 22:22:08 init message: Loading wallet... 2017-12-31 22:22:08 nFileVersion = 150100 2017-12-31 22:22:08 Keys: 0 plaintext, 1133 encrypted, 924 w/ metadata, 1133 total 2017-12-31 22:22:08 wallet 174ms 2017-12-31 22:22:08 setKeyPool.size() = 999 2017-12-31 22:22:08 mapWallet.size() = 44 2017-12-31 22:22:08 mapAddressBook.size() = 46 2017-12-31 22:22:08 mapBlockIndex.size() = 501684 2017-12-31 22:22:08 nBestHeight = 501450 2017-12-31 22:22:08 Imported mempool transactions from disk: 0 successes, 0 failed, 0 expired 2017-12-31 22:22:08 torcontrol thread start 2017-12-31 22:22:08 AddLocal([2601:281:c902:291f:94cf:5f65:b601:743e]:8333,1) 2017-12-31 22:22:08 Discover: SunsetShimmer - 2601:281:c902:291f:94cf:5f65:b601:743e 2017-12-31 22:22:08 Bound to [::]:8333 2017-12-31 22:22:08 upnp thread start 2017-12-31 22:22:08 Bound to 0.0.0.0:8333 2017-12-31 22:22:08 init message: Loading P2P addresses... 2017-12-31 22:22:08 Loaded 65185 addresses from peers.dat 199ms 2017-12-31 22:22:08 init message: Loading banlist... 2017-12-31 22:22:08 init message: Starting network threads... 2017-12-31 22:22:08 net thread start 2017-12-31 22:22:08 dnsseed thread start 2017-12-31 22:22:08 opencon thread start 2017-12-31 22:22:08 msghand thread start 2017-12-31 22:22:08 addcon thread start 2017-12-31 22:22:08 init message: Done loading 2017-12-31 22:22:08 GUI: Platform customization: "windows" 2017-12-31 22:22:08 GUI: PaymentServer::LoadRootCAs: Loaded 43 root certificates 2017-12-31 22:22:09 receive version message: /Satoshi:0.15.1(RIP 2X)/: version 70015, blocks=501944, us=73.153.126.107:59346, peer=0 2017-12-31 22:22:10 UPnP: ExternalIPAddress = 73.153.126.107 2017-12-31 22:22:10 AddLocal(73.153.126.107:8333,3) 2017-12-31 22:22:10 UPnP Port Mapping successful. 2017-12-31 22:22:10 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:22:19 Loading addresses from DNS seeds (could take a while) 2017-12-31 22:22:21 receive version message: /Satoshi:0.15.0.1/: version 70015, blocks=501944, us=73.153.126.107:61183, peer=1 2017-12-31 22:22:27 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=[2601:281:c902:291f:94cf:5f65:b601:743e]:61215, peer=2 2017-12-31 22:22:30 213 addresses found from DNS seeds 2017-12-31 22:22:30 dnsseed thread exit 2017-12-31 22:23:12 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=88.99.191.229:8333, peer=3 2017-12-31 22:23:34 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=73.153.126.107:61508, peer=4 2017-12-31 22:23:37 receive version message: /Satoshi:0.14.2/: version 70015, blocks=501944, us=73.153.126.107:8333, peer=5 2017-12-31 22:23:40 receive version message: /Satoshi:0.15.1/: version 70015, blocks=494782, us=73.153.126.107:61530, peer=6 2017-12-31 22:23:52 receive version message: /Satoshi:0.13.0/: version 70014, blocks=501944, us=[2601:281:c902:291f:94cf:5f65:b601:743e]:61569, peer=7 2017-12-31 22:24:15 receive version message: /Satoshi:0.15.1/: version 70015, blocks=487558, us=73.153.126.107:8333, peer=8 2017-12-31 22:24:19 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:19 ERROR: invalid header received 2017-12-31 22:24:19 ProcessMessages(headers, 40098 bytes) FAILED peer=0 2017-12-31 22:24:19 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:19 ERROR: invalid header received 2017-12-31 22:24:19 ProcessMessages(headers, 40098 bytes) FAILED peer=4 2017-12-31 22:24:20 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:20 ERROR: invalid header received 2017-12-31 22:24:20 ProcessMessages(headers, 40098 bytes) FAILED peer=1 2017-12-31 22:24:20 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:20 ERROR: invalid header received 2017-12-31 22:24:20 ProcessMessages(headers, 40098 bytes) FAILED peer=2 2017-12-31 22:24:21 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:21 ERROR: invalid header received 2017-12-31 22:24:21 ProcessMessages(headers, 40098 bytes) FAILED peer=7 2017-12-31 22:24:27 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16) 2017-12-31 22:24:27 ERROR: invalid header received 2017-12-31 22:24:27 ProcessMessages(headers, 40098 bytes) FAILED peer=3 2017-12-31 22:24:42 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501945, us=73.153.126.107:61754, peer=9 2017-12-31 22:25:15 version handshake timeout from 8 2017-12-31 22:28:05 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501945, us=73.153.126.107:8333, peer=10

SegwitB2X / bitcoin2x