wallet not syncying

[xwen01]

I installed hcashd and hcashwallet, hcashd is running and hcashwallet connected to hcashd successfully. But I got the warning "Unable to synchronize wallet to chain: -32603":

2018-05-21 13:52:17.051 [INF] WLLT: Opened wallet 2018-05-21 13:52:17.822 [INF] WLLT: The wallet has been unlocked without a time limit 2018-05-21 13:52:17.833 [INF] HCASHW: gRPC server listening on 127.0.0.1:12011 2018-05-21 13:52:17.833 [INF] HCASHW: gRPC server listening on [::1]:12011 2018-05-21 13:52:17.833 [INF] RPCS: Listening on 0.0.0.0:14010 2018-05-21 13:52:17.834 [INF] RPCS: Listening on [::]:14010 2018-05-21 13:52:17.834 [INF] HCASHW: Attempting RPC client connection to localhost:12009 2018-05-21 13:52:17.862 [INF] CHNS: Established connection to RPC server localhost:12009 2018-05-21 13:52:17.863 [INF] WLLT: Discovering used accounts 2018-05-21 13:52:17.863 [INF] WLLT: Wallet voting enabled 2018-05-21 13:52:17.863 [INF] WLLT: Please ensure your wallet remains unlocked so it may create stake transactions 2018-05-21 13:52:17.987 [INF] WLLT: Discovering used addresses for 2 account(s) 2018-05-21 13:52:18.076 [INF] WLLT: Synchronized account 0 branch 0 to next child index 1 2018-05-21 13:52:18.173 [INF] WLLT: Synchronized account 0 branch 1 to next child index 0 2018-05-21 13:52:18.420 [INF] WLLT: Synchronized account 1 branch 0 to next child index 0 2018-05-21 13:52:18.814 [INF] WLLT: Synchronized account 1 branch 1 to next child index 0 2018-05-21 13:52:18.815 [INF] WLLT: Finished address discovery 2018-05-21 13:52:18.815 [INF] WLLT: Loading active addresses and unspent outputs... 2018-05-21 13:52:18.820 [INF] WLLT: Registered for transaction notifications for 81 address(es) and 0 output(s) 2018-05-21 13:52:18.821 [INF] WLLT: Fetching headers 2018-05-21 13:52:18.821 [INF] WLLT: Fetched 0 new header(s) 2018-05-21 13:52:18.822 [WRN] WLLT: Unable to synchronize wallet to chain: -32603: block 0000000000000000000000000000000000000000000000000000000000000000 is not in the main chain 2018-05-21 13:52:18.822 [INF] WLLT: The client has successfully connected to hcashd and is now handling websocket notifications

Any suggestion? Thanks in advance for any help!