Windows miner crashes with error:

2018-Nov-17 00:30:13.484971 INFO    [Miner] Found block for difficulty 5386460
2018-Nov-17 00:30:13.500596 WARNING [MinerManager] Couldn't submit block: 7a9c07a0b57895d70ee3c504afc3c97549a033f9e7fcb76d6af9e280a1aabec8, reason: TcpConnector::connect, socket failed, result=10055,
2018-Nov-17 00:30:13.516221 WARNING [MinerManager] Couldn't get block template: TcpConnector::connect, socket failed, result=10055,

How to resolve this?