问Chrome或web在flutter 2.05中不工作，继续给出这么多错误，编译失败

EN

Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<CREDENTIAL_ATTRIBUTE> Attributes;
                                         ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:265:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> TargetAlias;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:266:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> UserName;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:275:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> Keyword;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:277:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int Flags;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:279:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int ValueSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:280:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Uint8> Value;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:287:29: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<VARIANT> rgvarg;
                            ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:288:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Int32> rgdispidNamedArgs;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:290:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cArgs;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:292:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cNamedArgs;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:301:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cbSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:303:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwMajorVersion;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:305:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwMinorVersion;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:307:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwBuildNumber;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:309:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwPlatformID;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:318:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cbSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:320:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int iTabLength;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:322:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int iLeftMargin;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:324:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int iRightMargin;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:326:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int uiLengthDrawn;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:335:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwLowDateTime;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:337:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwHighDateTime;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:347:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:349:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwICC;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:356:21: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external SHITEMID mkid;
                    ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:364:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int category;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:365:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszName;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:366:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszDescription;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:367:17: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external GUID fidParent;
                ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:368:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszRelativePath;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:369:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszParsingName;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:370:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszTooltip;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:371:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszLocalizedName;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:372:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszIcon;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:373:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> pszSecurity;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:375:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwAttributes;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:377:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int kfdFlags;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:378:17: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external GUID ftidType;
                ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:388:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int lbStyle;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:390:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int lbColor;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:392:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int lbHatch;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:401:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwCallback;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:403:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwFrom;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:405:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwTo;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:414:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwCallback;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:416:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwReturn;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:418:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwItem;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:420:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwTrack;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:428:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cbSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:430:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int fMask;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:432:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwStyle;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:434:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cyMax;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:436:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int hbrBack;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:438:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwContextHelpID;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:440:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwMenuData;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:448:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cbSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:450:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.  
  external int fMask;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:452:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int fType;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:454:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int fState;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:456:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int wID;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:458:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int hSubMenu;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:460:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.  
  external int hbmpChecked;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:462:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int hbmpUnchecked;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:464:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwItemData;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:465:27: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer<Utf16> dwTypeData;
                          ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:467:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cch;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:469:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int hbmpItem;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:477:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT ptReserved;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:478:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT ptMaxSize;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:479:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT ptMaxPosition;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:480:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT ptMinTrackSize;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:481:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT ptMaxTrackSize;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:489:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int ssize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:491:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int ssig;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:492:20: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external Pointer data;
                   ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:494:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int size;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:496:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int flags;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:504:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int cbSize;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:505:17: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external RECT rcMonitor;
                ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:506:17: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external RECT rcWork;
                ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:508:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwFlags;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:516:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int x;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:518:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int y;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:520:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int time;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:522:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int dwExtraInfo;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:530:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int hwnd;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:532:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int message;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:534:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int wParam;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:536:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int lParam;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:538:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int time;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:539:18: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external POINT pt;
                 ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:549:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int peRed;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:551:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int peGreen;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:553:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int peBlue;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:555:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.  
  external int peFlags;
               ^
/C:/Users/sshiekh/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.5/lib/src/structs.g.dart:563:16: Error: Only JS interop members may be 'external'.
Try removing the 'external' keyword or adding a JS interop annotation.
  external int x;
               ^
     
Waiting for connection from debug service on Chrome...            167.2s
Failed to compile application.