
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
key.jks 파일까지 생성하였고, 앱 서명파일생성에는 실패하였습니다.

작성한 코드 및 에러 메세지
오류 발생 시, 작성한PS C:\Users\rhees\admob1> flutter run --release
┌─────────────────────────────────────────────────────────┐
│ A new version of Flutter is available! │
│ │
│ To update to the latest version, run "flutter upgrade". │
└─────────────────────────────────────────────────────────┘
Multiple devices found:
Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19045.3448]
Chrome (web) • chrome • web-javascript • Google Chrome 117.0.5938.150
Edge (web) • edge • web-javascript • Microsoft Edge 117.0.2045.60
[1]: Windows (windows)
[2]: Chrome (chrome)
[3]: Edge (edge)
Please choose one (To quit, press "q/Q"): 1
Launching lib\main.dart on Windows in release mode...
Exception: Building with plugins requires symlink support.
Please enable Developer Mode in your system settings. Run
start ms-settings:developers
to open settings.
#0 throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
#1 handleSymlinkException (package:flutter_tools/src/flutter_plugins.dart:1032:7)
#2 _createPlatformPluginSymlinks (package:flutter_tools/src/flutter_plugins.dart:1059:7)
#3 createPluginSymlinks (package:flutter_tools/src/flutter_plugins.dart:987:5)
#4 buildWindows (package:flutter_tools/src/windows/build_windows.dart:46:3)
#5 WindowsDevice.buildForDevice (package:flutter_tools/src/windows/windows_device.dart:57:11)
#6 DesktopDevice.startApp (package:flutter_tools/src/desktop_device.dart:119:13)
#7 FlutterDevice.runCold (package:flutter_tools/src/resident_runner.dart:504:47)
<asynchronous suspension>
#8 ColdRunner.run (package:flutter_tools/src/run_cold.dart:57:28)
<asynchronous suspension>
#9 RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:706:27)
<asynchronous suspension>
#10 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1209:27)
<asynchronous suspension>
#11 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#12 CommandRunner.runCommand (package:args/command_runner.dart:209:13)
<asynchronous suspension>
#13 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
<asynchronous suspension>
#14 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#15 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
<asynchronous suspension>
#16 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
<asynchronous suspension>
#17 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#18 main (package:flutter_tools/executable.dart:91:3)
<asynchronous suspension>
코드 전체와 에러 메시지를 첨부해 주세요.
Tip 1) </> 아이콘을 눌러 코드박스를 만들어 보세요.
Tip 2) Ctrl+A(맥의 경우 Command+A) 단축키로 코드를 한 번에 선택할 수 있어요!
