daemon
2018-Jan-13 03:03:09.431982 INFO    [98.234.38.25:14183 OUT] Tx verification failed
2018-Jan-13 03:03:09.435982 INFO    [85.171.89.200:14183 OUT] Tx verification failed
2018-Jan-13 03:03:09.465984 INFO    [99.224.139.119:14183 OUT] Tx verification failed

wallet
2018-Jan-13 03:05:29.450990 ERROR   [BlockchainSynchronizer] Failed to query blocks: NodeErrorCategory:7, Can't connect to daemon

How can I fix this?
Thanx