C:\lazarus\components\sockets\SocketClient.pas(27,11) Fatal: Can't find unit LResources used by SocketClient
$(LazarusDir)\lcl\units\$(TargetCPU)-$(TargetOS)\
$(LazarusDir)\lcl\include\$(TargetCPU)-$(TargetOS)\
Don't include the include files ! they are not needed, they are already compiled into a unit.