[GH-ISSUE #2021] The non-abstract class '_AppFlowyInputState' is missing implementations for these members #801

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opened 2026-03-23 20:41:14 +00:00 by mirror · 1 comment

mirror commented

2026-03-23 20:41:14 +00:00

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Originally created by @1AMTEDDY on GitHub (Mar 19, 2023).
Original GitHub issue: https://github.com/AppFlowy-IO/AppFlowy/issues/2021

Bug Description

I was trying to build the application for LInux and i came across this error

ERROR:  - TextInputClient.didChangeInputControl
ERROR:  - TextInputClient.performSelector
ERROR: Try to either
ERROR:  - provide an implementation,
ERROR:  - inherit an implementation from a superclass or mixin,
ERROR:  - mark the class as abstract, or
ERROR:  - provide a 'noSuchMethod' implementation.
ERROR: class _AppFlowyInputState extends State<AppFlowyInput>
ERROR:       ^^^^^^^^^^^^^^^^^^^
ERROR: ../../../snap/flutter/common/flutter/packages/flutter/lib/src/services/text_input.dart:1163:8: Context: 'TextInputClient.didChangeInputControl' is defined here.
ERROR:   void didChangeInputControl(TextInputControl? oldControl, TextInputControl? newControl) {}
ERROR:        ^^^^^^^^^^^^^^^^^^^^^
ERROR: ../../../snap/flutter/common/flutter/packages/flutter/lib/src/services/text_input.dart:1184:8: Context: 'TextInputClient.performSelector' is defined here.
ERROR:   void performSelector(String selectorName) {}
ERROR:        ^^^^^^^^^^^^^^^
ERROR: Target kernel_snapshot failed: Exception

How to Reproduce

Follow the instruction in documentation on builiding for Linux. Link to that here.

Attempt to build the command

cargo make --profile production-linux-x86_64 appflowy

Expected Behavior

Build should be successful and no errors should be displayed on the logs

Operating System

Linux

AppFlowy Version(s)

Main

Screenshots

Additional Context

No response

Originally created by @1AMTEDDY on GitHub (Mar 19, 2023). Original GitHub issue: https://github.com/AppFlowy-IO/AppFlowy/issues/2021 ### Bug Description I was trying to build the application for LInux and i came across this error ```ERROR: packages/appflowy_editor/lib/src/service/input_service.dart:60:7: Error: The non-abstract class '_AppFlowyInputState' is missing implementations for these members: ERROR: - TextInputClient.didChangeInputControl ERROR: - TextInputClient.performSelector ERROR: Try to either ERROR: - provide an implementation, ERROR: - inherit an implementation from a superclass or mixin, ERROR: - mark the class as abstract, or ERROR: - provide a 'noSuchMethod' implementation. ERROR: class _AppFlowyInputState extends State<AppFlowyInput> ERROR: ^^^^^^^^^^^^^^^^^^^ ERROR: ../../../snap/flutter/common/flutter/packages/flutter/lib/src/services/text_input.dart:1163:8: Context: 'TextInputClient.didChangeInputControl' is defined here. ERROR: void didChangeInputControl(TextInputControl? oldControl, TextInputControl? newControl) {} ERROR: ^^^^^^^^^^^^^^^^^^^^^ ERROR: ../../../snap/flutter/common/flutter/packages/flutter/lib/src/services/text_input.dart:1184:8: Context: 'TextInputClient.performSelector' is defined here. ERROR: void performSelector(String selectorName) {} ERROR: ^^^^^^^^^^^^^^^ ERROR: Target kernel_snapshot failed: Exception ``` ![teslim@teslim-HP-255-G7-Notebook-PC:~-AppFlowy-frontend_001](https://user-images.githubusercontent.com/103382847/226173673-844b5526-cf85-433c-9759-8046dc09b2b0.png) ### How to Reproduce Follow the instruction in documentation on builiding for Linux. Link to that [here](https://appflowy.gitbook.io/docs/essential-documentation/contribute-to-appflowy/software-contributions/environment-setup/building-on-linux). Attempt to build the command ``` cargo make --profile production-linux-x86_64 appflowy ``` ### Expected Behavior Build should be successful and no errors should be displayed on the logs ### Operating System Linux ### AppFlowy Version(s) Main ### Screenshots ![teslim@teslim-HP-255-G7-Notebook-PC:~-AppFlowy-frontend_001](https://user-images.githubusercontent.com/103382847/226174122-c435e83f-4c1e-478a-a7fb-492239fdc31d.png) ### Additional Context _No response_

mirror closed this issue

2026-03-23 20:41:14 +00:00

mirror commented

2026-03-23 20:41:15 +00:00

Author

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@LucasXu0 commented on GitHub (Mar 20, 2023):

Hey, @1AMTEDDY. We're using Flutter 3.3.10 now. Here's the docs. https://appflowy.gitbook.io/docs/essential-documentation/contribute-to-appflowy/software-contributions/environment-setup

@LucasXu0 commented on GitHub (Mar 20, 2023): Hey, @1AMTEDDY. We're using Flutter 3.3.10 now. Here's the docs. https://appflowy.gitbook.io/docs/essential-documentation/contribute-to-appflowy/software-contributions/environment-setup

mirror referenced this issue

2026-03-23 21:37:25 +00:00

[PR #801] [MERGED] Feat/text style #4352