CSteamAPIContext.h(151,95): error C2039: 'GetISteamUnifiedMessages': is not a member of 'ISteamClient017'
Since this method has "DEPRECATED_" prefix and CSteamAPIContext provide latest available interfaces so no more need to keep associated member CSteamAPIContext::m_pSteamUnifiedMessages.
CSteamAPIContext.h(151,95): error C2039: 'GetISteamUnifiedMessages': is not a member of 'ISteamClient017'
Since this method has "DEPRECATED_" prefix and CSteamAPIContext provide latest available interfaces so no more need to keep associated member CSteamAPIContext::m_pSteamUnifiedMessages.