Help ....Linux dero wallet synchronization

Linux dero wallet synchronization, appear below this

2018-04-08 04:28:39.271 [P2P1] WARN net.dns src/common/dns_utils.cpp:487 WARNING: no two valid DeroPulse DNS checkpoint records were received

2018-04-08 04:31:19.652 [P2P8] ERROR blockchain src/cryptonote_core/blockchain.cpp:1406 insertion of new alternative block returned as it already exist
2018-04-08 04:31:19.653 [P2P8] ERROR blockchain src/cryptonote_core/blockchain.cpp:878 Failed to push ex-main chain blocks to alternative chain
2018-04-08 04:31:19.654 [P2P8] WARN blockchain.db.lmdb src/blockchain_db/lmdb/db_lmdb.cpp:2674 WARNING: batch transaction mode already enabled, but asked to enable batch mode

Above old C daemon/wallet no longer supported.
Pls download latest from and recreate new wallet from your old wallet seed. Use seed cmd in old wallet to get your seed.

./dero-wallet-rpc --wallet-file dero --password 11111 --rpc-bind-ip --rpc-bind-port 18092 --daemon-address --disable-rpc-login --confirm-external-bind