WRONG DATA CONVERSION

[tomohavvk]

After updating graftnoded to 1.9.0 version, started to get this error on supernode side.
Already tried to remove all lmdb and *.bin files and sync from scratch, but not helped.
graftnoded version: 1.9.0
supernode version: 1.0.4
OS: Ubuntu 18.04 x64(DigitalOcean)

2019-08-17 10:27:39.578     7f40b6e21700        ERROR   net.http        modules/cryptonode/contrib/epee/include/storages/portable_storage_val_converters.h:130  WRONG DATA CONVERSION: from type=N4epee13serialization7sectionE to type NSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
2019-08-17 10:27:39.578     7f40b6e21700        ERROR   net.http        modules/cryptonode/contrib/epee/include/net/jsonrpc_structs.h:58        Exception on unserializing: WRONG DATA CONVERSION: from type=N4epee13serialization7sectionE to type NSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
2019-08-17 10:27:39.578     7f40b6e21700        WARN    net.http        src/rta/DaemonRpcClient.cpp:186 /json_rpc/rta/send_supernode_stakes error

What is the reason?

[mbg033]

@tomohavvk thanks for the report, could you please clarify what is your environment (mainnet, public testnet, rta-beta testnet) and what are the outputs for:
./graftnoded --version
./supernode --version

[tomohavvk]

Environment is mainnet

status
Height: 416101/416101 (100.0%) on mainnet, not mining, net hash 3.76 MH/s, difficulty 450691029, v16, up to date, 3(out)+1(in) connections

root@supernode:~/GraftNetwork_1.9.0-ubuntu-18.04.x64# ./graftnoded --version
2019-08-17 05:59:46,213 INFO  [default] Page size: 4096
Graft 'Vela Pulsar' (v1.9.0-a70cb40d7)

root@supernode:~/nodes/node1# ./supernode --version
Graft supernode version: 1.0.4-release

[tomohavvk]

The bug is only when I'm trying to connect supernode to graftnoded launched not on localhost. Please fix it. I want to connect my sn from one server to node which run on another server.