MpServerLog Error: No handler for packet Server_SyncInfo in state ClientLoad

[OrangewQuQw]

Desync-03.zip
Player A play this save without Player B 2 hours
Later, B can't join this save with A
(We try load Autosave that still cant play)
(or just simulate error?)
What can we do?

[notfood]

You two are using different versions, redownload continuous.

[OrangewQuQw]

You two are using different versions, redownload continuous.

Game or mods versions? We user version1.5(game version)

[notfood]

Mods versions. Strange there is only one 1.5.

[OrangewQuQw]

Mods versions. Strange there is only one 1.5.

ok, we will try redownload mods, ty