D13, Undeclared identifier: 'LastErrorCode'

[frankwu-delphi]

hi,
D13,open project "FMXAudio\Sample\StreamPlayer\StreamPlayer.dpr", complie, show Errors:

[dcc32 Error] Unit1.pas(43): E2003 Undeclared identifier: 'LastErrorCode'
[dcc32 Error] Unit1.pas(43): E2029 ')' expected but identifier 'ToString' found
[dcc32 Error] Unit1.pas(44): E2029 ')' expected but 'END' found
[dcc32 Error] Unit1.pas(44): E2029 ';' expected but ')' found
[dcc32 Error] Unit1.pas(45): E2029 '.' expected but ';' found
[dcc32 Error] Unit1.pas(55): E2003 Undeclared identifier: 'LastErrorCode'
[dcc32 Error] Unit1.pas(55): E2029 ')' expected but identifier 'ToString' found
[dcc32 Error] Unit1.pas(61): E2003 Undeclared identifier: 'LastErrorCode'
[dcc32 Error] Unit1.pas(61): E2029 ')' expected but identifier 'ToString' found
[dcc32 Fatal Error] StreamPlayer.dpr(6): F2063 Could not compile used unit 'Unit1.pas'
Failed
Elapsed time: 00:00:00.5