Codepoint 984245 not found in font, aborting.

[yang-lile]

introduction

I try to show the all of Icons elements, but has something bug.

1. I use https://github.com/yang-lile/flutter_assistant/blob/main/cli_tools/icons_gen.dart to generate icons.
2. show it by a IconList class at https://github.com/yang-lile/flutter_assistant/blob/main/lib/home_page.dart#L140

code in my repository: https://github.com/yang-lile/flutter_assistant

Steps to Reproduce

1. when run my code. It running.

flutter run

Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Launching lib\main.dart on M2012K11AC in debug mode...
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Running Gradle task 'assembleDebug'...                             35.4s
✓  Built build\app\outputs\flutter-apk\app-debug.apk.
Syncing files to device M2012K11AC...                              191ms

Flutter run key commands.
r Hot reload. 🔥🔥🔥
R Hot restart.
h List all available interactive commands.
d Detach (terminate "flutter run" but leave application running).
c Clear the screen
q Quit (terminate the application on the device).

💪 Running with sound null safety 💪

An Observatory debugger and profiler on M2012K11AC is available at: http://127.0.0.1:60692/Zud75tABAFU=/
The Flutter DevTools debugger and profiler on M2012K11AC is available at:
http://127.0.0.1:9101?uri=http://127.0.0.1:60692/Zud75tABAFU=/
D/DecorView[](  923): getWindowModeFromSystem  windowmode is 1



Flutter run key commands.
r Hot reload. 🔥🔥🔥
R Hot restart.
v Open Flutter DevTools.
s Save a screenshot to flutter.png.
w Dump widget hierarchy to the console.                                               (debugDumpApp)
t Dump rendering tree to the console.                                          (debugDumpRenderTree)
L Dump layer tree to the console.                                               (debugDumpLayerTree)
S Dump accessibility tree in traversal order.                                   (debugDumpSemantics)
U Dump accessibility tree in inverse hit test order.                            (debugDumpSemantics)
i Toggle widget inspector.                                  (WidgetsApp.showWidgetInspectorOverride)
p Toggle the display of construction lines.                                  (debugPaintSizeEnabled)
I Toggle oversized image inversion.                                     (debugInvertOversizedImages)
o Simulate different operating systems.                                      (defaultTargetPlatform)
b Toggle platform brightness (dark and light mode).                        (debugBrightnessOverride)
P Toggle performance overlay.                                    (WidgetsApp.showPerformanceOverlay)
a Toggle timeline events for all widget build methods.                    (debugProfileWidgetBuilds)
M Write SkSL shaders to a unique file in the project directory.
g Run source code generators.
h Repeat this help message.
d Detach (terminate "flutter run" but leave application running).
c Clear the screen
q Quit (terminate the application on the device).

💪 Running with sound null safety 💪

An Observatory debugger and profiler on M2012K11AC is available at: http://127.0.0.1:60692/Zud75tABAFU=/
The Flutter DevTools debugger and profiler on M2012K11AC is available at:
http://127.0.0.1:9101?uri=http://127.0.0.1:60692/Zud75tABAFU=/

Taking screenshot for M2012K11AC...                              1,162ms
Screenshot written to flutter_01.png (110kB).

Application finished.

but some icons display exception. for example: Icons.onetwothree

2. when I build it, failed.

flutter build apk

Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!

💪 Building with sound null safety 💪

Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Codepoint 984245 not found in font, aborting.



FAILURE: Build failed with an exception.

* Where:
Script 'D:\workspace\local\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1102

* What went wrong:
Execution failed for task ':app:compileFlutterBuildRelease'.
> Process 'command 'D:\workspace\local\flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 7s
Running Gradle task 'assembleRelease'...                            8.2s
Gradle task assembleRelease failed with exit code 1

flutter build apk -v

Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!

💪 Building with sound null safety 💪

Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Codepoint 984245 not found in font, aborting.



FAILURE: Build failed with an exception.

* Where:
Script 'D:\workspace\local\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1102

* What went wrong:
Execution failed for task ':app:compileFlutterBuildRelease'.
> Process 'command 'D:\workspace\local\flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 7s
Running Gradle task 'assembleRelease'...                            8.2s
Gradle task assembleRelease failed with exit code 1
PS D:\workspace\ProjuctFiles\flutter_assistant> flutter build apk -v
[  +86 ms] executing: [D:\workspace\local\flutter\flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +102 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[   +1 ms] db747aa1331bd95bc9b3874c842261ca2d302cd5
[   +1 ms] executing: [D:\workspace\local\flutter\flutter/] git tag --points-at db747aa1331bd95bc9b3874c842261ca2d302cd5
[  +83 ms] Exit code 0 from: git tag --points-at db747aa1331bd95bc9b3874c842261ca2d302cd5
[        ] 2.10.1
[  +12 ms] executing: [D:\workspace\local\flutter\flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[  +62 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/stable
[        ] executing: [D:\workspace\local\flutter\flutter/] git ls-remote --get-url origin
[  +51 ms] Exit code 0 from: git ls-remote --get-url origin
[        ] https://github.com/flutter/flutter.git
[ +157 ms] executing: [D:\workspace\local\flutter\flutter/] git rev-parse --abbrev-ref HEAD
[  +67 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] stable
[ +114 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +8 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'WindowsUwpEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[   +9 ms] Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
[  +78 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[        ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[   +9 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'WindowsUwpEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'PubDependencies' is not required, skipping update.
[ +144 ms] Skipping pub get: version match.
[  +47 ms] Found plugin path_provider at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider-2.0.9\
[   +7 ms] Found plugin path_provider_android at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_android-2.0.11\
[   +3 ms] Found plugin path_provider_ios at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_ios-2.0.7\
[   +3 ms] Found plugin path_provider_linux at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_linux-2.1.5\
[   +3 ms] Found plugin path_provider_macos at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_macos-2.0.5\
[   +5 ms] Found plugin path_provider_windows at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_windows-2.0.5\
[  +77 ms] Found plugin path_provider at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider-2.0.9\
[   +3 ms] Found plugin path_provider_android at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_android-2.0.11\
[   +2 ms] Found plugin path_provider_ios at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_ios-2.0.7\
[   +2 ms] Found plugin path_provider_linux at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_linux-2.1.5\
[   +1 ms] Found plugin path_provider_macos at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_macos-2.0.5\
[   +4 ms] Found plugin path_provider_windows at
C:\Users\lilua\AppData\Roaming\Pub\Cache\hosted\pub.flutter-io.cn\path_provider_windows-2.0.5\
[  +28 ms] Generating
D:\workspace\ProjuctFiles\flutter_assistant\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[  +97 ms] 💪 Building with sound null safety 💪
[  +28 ms] Running Gradle task 'assembleRelease'...
[   +6 ms] Using gradle from D:\workspace\ProjuctFiles\flutter_assistant\android\gradlew.bat.
[  +18 ms] executing: D:\App\android studio\jre\bin\java -version
[ +166 ms] Exit code 0 from: D:\App\android studio\jre\bin\java -version
[        ] openjdk version "11.0.11" 2021-04-20
           OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
           OpenJDK 64-Bit Server VM (build 11.0.11+9-b60-7590822, mixed mode)
[   +2 ms] executing: D:\App\android studio\jre\bin\java -version
[ +150 ms] Exit code 0 from: D:\App\android studio\jre\bin\java -version
[        ] openjdk version "11.0.11" 2021-04-20
           OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
           OpenJDK 64-Bit Server VM (build 11.0.11+9-b60-7590822, mixed mode)
[   +3 ms] executing: [D:\workspace\ProjuctFiles\flutter_assistant\android/]
D:\workspace\ProjuctFiles\flutter_assistant\android\gradlew.bat -Pverbose=true
-Ptarget-platform=android-arm,android-arm64,android-x64 -Ptarget=lib\main.dart
-Pbase-application-name=android.app.Application -Pdart-obfuscation=false -Ptrack-widget-creation=true
-Ptree-shake-icons=true assembleRelease
[+4485 ms] > Task :app:compileFlutterBuildRelease
[        ] Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
[+2379 ms] Codepoint 984245 not found in font, aborting.
[ +396 ms] > Task :app:compileFlutterBuildRelease FAILED
[   +1 ms] FAILURE: Build failed with an exception.
[        ] * Where:
[        ] Script 'D:\workspace\local\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1102
[        ] * What went wrong:
[        ] Execution failed for task ':app:compileFlutterBuildRelease'.
[   +1 ms] Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
[        ] You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from
your own scripts or plugins.
[   +1 ms] See https://docs.gradle.org/7.4/userguide/command_line_interface.html#sec:command_line_warnings
[        ] 1 actionable task: 1 executed
[   +1 ms] > Process 'command 'D:\workspace\local\flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1
[        ] * Try:
[        ] > Run with --stacktrace option to get the stack trace.
[        ] > Run with --info or --debug option to get more log output.
[        ] > Run with --scan to get full insights.
[        ] * Get more help at https://help.gradle.org
[        ] BUILD FAILED in 7s
[ +561 ms] Running Gradle task 'assembleRelease'... (completed in 8.2s)
[   +5 ms] "flutter apk" took 8,817ms.
[   +6 ms] Gradle task assembleRelease failed with exit code 1
[        ]
           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
           #1      AndroidGradleBuilder.buildGradleApp (package:flutter_tools/src/android/gradle.dart:400:9)
           <asynchronous suspension>
           #2      AndroidGradleBuilder.buildApk (package:flutter_tools/src/android/gradle.dart:179:5)
           <asynchronous suspension>
           #3      BuildApkCommand.runCommand (package:flutter_tools/src/commands/build_apk.dart:112:5)
           <asynchronous suspension>
           #4      FlutterCommand.run.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command.dart:1161:27)
           <asynchronous suspension>
           #5      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #6      CommandRunner.runCommand (package:args/command_runner.dart:209:13)
           <asynchronous suspension>
           #7      FlutterCommandRunner.runCommand.<anonymous closure>
           (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
           <asynchronous suspension>
           #8      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #9      FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
           <asynchronous suspension>
           #10     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
           <asynchronous suspension>
           #11     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #12     main (package:flutter_tools/executable.dart:94:3)
           <asynchronous suspension>


[ +119 ms] ensureAnalyticsSent: 116ms
[   +3 ms] Running shutdown hooks
[        ] Shutdown hooks complete
[        ] exiting with code 1

[danagbemava-nc]

Hi @yang-lile, please provide the output of flutter doctor -v.

Also, can you provide what exactly the steps to reproduce are? Do I just build the app or do I have to generate the icons first?

[yang-lile]

@danagbemava-nc thanks.

flutter doctor -v

╔════════════════════════════════════════════════════════════════════════════╗
║ A new version of Flutter is available!                                     ║
║                                                                            ║
║ To update to the latest version, run "flutter upgrade".                    ║
╚════════════════════════════════════════════════════════════════════════════╝


Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
[✓] Flutter (Channel stable, 2.10.1, on Microsoft Windows [Version 10.0.22000.282], locale zh-CN)
    • Flutter version 2.10.1 at D:\workspace\local\flutter\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision db747aa133 (12 days ago), 2022-02-09 13:57:35 -0600
    • Engine revision ab46186b24
    • Dart version 2.16.1
    • DevTools version 2.9.2
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn

[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
    • Android SDK at D:\workspace\local\Android\android-sdk-windows
    • Platform android-32, build-tools 32.0.0
    • ANDROID_HOME = D:\workspace\local\Android\android-sdk-windows
    • Java binary at: D:\App\android studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)
    • All Android licenses accepted.

[✓] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[✓] Visual Studio - develop for Windows (Visual Studio Community 2019 16.11.6)
    • Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community
    • Visual Studio Community 2019 version 16.11.31829.152
    • Windows 10 SDK version 10.0.19041.0

[✓] Android Studio (version 2021.1)
    • Android Studio at D:\App\android studio
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822)

[✓] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.22000.282]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 98.0.4758.102
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 98.0.1108.56

[!] HTTP Host Availability
    ✗ HTTP host https://maven.google.com/ is not reachable. Reason: An error occurred while checking the HTTP host:
      信号灯超时时间已到


! Doctor found issues in 1 category.

[yang-lile]

the steps to reproduce:

1. clone from my repository: https://github.com/yang-lile/flutter_assistant
2. cd flutter_assistant
3. dart run cli_tools/icons_gen.dart
4. flutter pub get
5. flutter run

assets/source/icons.dart is copy from icons.dart, then generate lib/gen/icons.g.dart by cli_tools/icons_gen.dart.

that all @danagbemava-nc, thanks!

[danagbemava-nc]

Hi @yang-lile, there was an issue with the icons in flutter 2.10.0 which has been fixed with flutter 2.10.2. Can you upgrade to that version and let me know whether or not you still experience this issue?

FWIW: for me, on flutter 2.10.2 all the icons are properly rendered and the apk built just fine.

[yang-lile]

Perfect solution! thanks sir! @danagbemava-nc

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.