how to solve Execution failed for task ':app:compileFlutterBuildDebug'

Question

I was trying to run my Flutter app and this shows up:

    Compiler message:
lib/main.dart:1:8: Error: Not found: 'dart:html'
import 'dart:html';
       ^
Invalid depfile: C:\Users\IMBA\AndroidStudioProjects\mi_card_flutter-master\.dart_tool\flutter_build\410385fb4867e1d74565d68665ecb577\kernel_snapshot.d
Invalid depfile: C:\Users\IMBA\AndroidStudioProjects\mi_card_flutter-master\.dart_tool\flutter_build\410385fb4867e1d74565d68665ecb577\kernel_snapshot.d
...
Compiler message:
lib/main.dart:1:8: Error: Not found: 'dart:html'
import 'dart:html';
       ^
Unhandled exception:
FileSystemException(uri=org-dartlang-untranslatable-uri:dart%3Ahtml; message=StandardFileSystem only supports file:* and data:* URIs)
#0      StandardFileSystem.entityForUri (package:front_end/src/api_prototype/standard_file_system.dart:33:7)
#1      asFileUri (package:vm/kernel_front_end.dart:567:37)
#2      writeDepfile (package:vm/kernel_front_end.dart:760:21)
<asynchronous suspension>
#3      FrontendCompiler.compile (package:frontend_server/frontend_server.dart:536:15)
<asynchronous suspension>
#4      _FlutterFrontendCompiler.compile (package:flutter_frontend_server/server.dart:40:22)
#5      starter (package:flutter_frontend_server/server.dart:178:27)
#6      main (file:///C:/b/s/w/ir/cache/builder/src/flutter/flutter_frontend_server/bin/starter.dart:8:30)
#7      _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:299:32)
#8      _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)

Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
build failed.

FAILURE: Build failed with an exception.

* Where:
Script 'C:\Users\IMBA\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 882

* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\Users\IMBA\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 16s
Exception: Gradle task assembleDebug failed with exit code 1

And something else showed up after I used the --scan flag in the problem section.

java.lang.ClassNotFoundException: com.google.wireless.android.sdk.stats.IntellijIndexingStats$Index
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at com.intellij.util.indexing.counters.IndexCounters.<clinit>(IndexCounters.java:34)
    at com.intellij.util.indexing.impl.MapReduceIndex.<init>(MapReduceIndex.java:94)
    at com.intellij.util.indexing.impl.MapReduceIndex.<init>(MapReduceIndex.java:110)
    at org.jetbrains.jps.backwardRefs.index.CompilerReferenceIndex$CompilerMapReduceIndex.<init>(CompilerReferenceIndex.java:248)
    at org.jetbrains.jps.backwardRefs.index.CompilerReferenceIndex.<init>(CompilerReferenceIndex.java:84)
    at org.jetbrains.jps.backwardRefs.JavaCompilerBackwardReferenceIndex.<init>(JavaCompilerBackwardReferenceIndex.java:12)
    at org.jetbrains.jps.backwardRefs.JavaBackwardReferenceIndexWriter.initialize(JavaBackwardReferenceIndexWriter.java:80)
    at org.jetbrains.jps.incremental.java.JavaBuilder.buildStarted(JavaBuilder.java:149)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:359)
    at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:178)
    at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:139)
    at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:288)
    at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:121)
    at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:228)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

I took all the material of this Flutter app from the appbrewery Flutter course. This happens when I was trying to make the MIcard project. Any thoughts to solving this problem?

U might need to consider downgrading check this [enter link description here](https://stackoverflow.com/questions/65912637/how-can-i-fix-this-error-struct-utf8-is-empty-support-for-empty-structs-is-d) — Michael, May 21 '21 at 06:06

score 52 · Answer 1 · edited Oct 01 '21 at 13:09

52

Something that work for me is: Delete your pubspec.lock, and press 'Pub Get' in your pubspec.yaml, it'll regenerate pubspec.lock file again and should fix the problem.

edited Oct 01 '21 at 13:09

Ahmed AlNeaimy

37
8

answered Sep 09 '20 at 04:18

Aldy Yuan

1,432
8
18

score 29 · Accepted Answer · edited Apr 23 '22 at 15:48

29

Go to pubspec.yaml file, try doing Packages get | Pub get, and then build the project again.

edited Apr 23 '22 at 15:48

Dharman

26,923
21
73
125

answered May 21 '20 at 08:31

ANUP SAJJAN

1,130
10
17

score 10 · Answer 3 · answered Jul 09 '21 at 09:13

10

I faced the same error and further, I tried:

flutter clean
flutter pub get in the terminal, and the issue solved!

answered Jul 09 '21 at 09:13

Deep

169
2
3

score 3 · Answer 4 · answered Feb 11 '21 at 03:02

3

Optimizing imports (Ctrl + Alt + O) in Android Studio solved the issue for me.

answered Feb 11 '21 at 03:02

zrhl

87
1
8

score 3 · Answer 5 · answered Jul 22 '21 at 18:02

3

Just faced this issue, I solved it by removing an unused import

import 'dart:js';

the issue started when I added it by mistake, took a while to realize it was the issue

answered Jul 22 '21 at 18:02

Fethi

607
6
16

1

It was not the same package, but removing some unused imports resolve this issue for me. Thanks man! – JS_LnMstr Nov 26 '21 at 10:31

Hamza Amr · Answer 6 · 2021-08-28T06:58:48.987

3

Just in case, do this:

IntelliJ/Android Studio: "Edit Configurations" (in your run configurations) → "Additional run args".

VS Code: search for "Flutter run additional args" in your user settings.

Then, add:

--no-sound-null-safety

This fixed the problem for me. What this basically does is that, if you use an import that doesn't support null safety, Flutter ignores it.

edited Aug 28 '21 at 06:58

answered Aug 09 '21 at 11:57

Hamza Amr

95
8

score 2 · Answer 7 · answered Jun 29 '21 at 04:34

2

This error happens when indentation is not proper in pubspec.yaml file. Make sure font and other dependencies are having right indentation.

answered Jun 29 '21 at 04:34

Shriraksha bhat

371
6
14

score 1 · Answer 8 · answered Feb 24 '21 at 08:44

1

Removing .gradle folder helped

Gradle is located at

On Windows: %USERPROFILE%\.gradle

On Mac / UNIX: ~/.gradle

Close android studio.
Remove whole .gradle folder.
Open Android studio and build.

answered Feb 24 '21 at 08:44

Jakub S.

5,054
41
32

score 1 · Answer 9 · edited May 15 '21 at 15:31

1

This should work!!!

flutter clean,

flutter pub get,

flutter build appbundle --release --no-tree-shake-icons

edited May 15 '21 at 15:31

dbc

91,441
18
186
284

answered Apr 25 '21 at 23:22

Afolayan Ademola

49
5

1

What is the use of --no-tree-shake-icons here? What does it do? – rehman_00001 May 20 '22 at 01:11
1

@rehman_00001 it is use to shake out unused icons from awesome, material icon and any other package. – Afolayan Ademola May 21 '22 at 02:41

score 1 · Answer 10 · answered Jan 05 '22 at 19:55

1

I found solution update flutter sdk.

flutter channel stable

flutter upgrade --force

answered Jan 05 '22 at 19:55

AK IJ

409
4
8

score 1 · Answer 11 · answered Feb 08 '22 at 10:58

1

This worked for me.

Deleted build and android/app/build.

answered Feb 08 '22 at 10:58

Shameel Kadannamanna

328
3
13

score 1 · Answer 12 · answered Apr 14 '22 at 05:41

1

Go to the pubspec.yaml file and Download packages

OR

Go to Terminal flutter pub get
Upgrade Flutter flutter upgrade --force
Run Flutter App Press F5 or flutter run

answered Apr 14 '22 at 05:41

Sarthak Raval

618
1
5
21

score 0 · Answer 13 · answered Oct 10 '20 at 03:54

0

I couldn't build for iOS, so I deleted flutter/bin/cache/artifacts. iOS works well then building Android had the same error. I tried flutter upgrade and that solved the problem.

answered Oct 10 '20 at 03:54

thanhbinh84

16,490
4
52
67

score 0 · Answer 14 · answered Feb 18 '21 at 14:38

0

Most of the time for me it's like

Misspelled assets name
Non-Existing asset/directory name

answered Feb 18 '21 at 14:38

towhid

1,899
4
13
24

score 0 · Answer 15 · edited Apr 21 '21 at 20:20

I managed to solve this problem by reading a different topic here: Recompile with Xlint

First, find your build.gradle file from the Android folder (Android/app/build.gradle)

Then paste the following code inside the android brackets {}:

allprojects {
tasks.withType(JavaCompile) {
    options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
}}

I have pasted it at the bottom before the end bracket and it worked for me.

After this, just restart your app and it should work.

jeffasante · Answer 16 · 2021-09-06T14:05:13.067

0

I also tried this, thanks to iapicca

run in your terminal

flutter channel stable

flutter upgrade --force

flutter pub cache repair

next,

cd <YOUR APP FOLDER>

flutter clean

edited Sep 06 '21 at 14:05

answered Sep 06 '21 at 13:52

jeffasante

481
5
6

score 0 · Answer 17 · answered Feb 27 '22 at 10:14

0

In my case, it was because of flutter/bin/cache/artifact folder. Be sure that you didn't manipulate this folder before.

answered Feb 27 '22 at 10:14

Fateme Afshari

196
1
8

score 0 · Answer 18 · answered Apr 16 '22 at 12:41

0

If you have updated flutter, then update a your every package to the latest version and trying below commands :

flutter upgrade --force
flutter pub cache repair
flutter clean

answered Apr 16 '22 at 12:41

Paresh Mangukiya

37,512
17
201
182

score 0 · Answer 19 · edited May 13 '22 at 06:14

0

Try this, it might work for you

flutter clean,

flutter pub get,

flutter build apk --release --no-tree-shake-icons If you have flavours then add flavour with the build command. And update the minimumsdk to a higher version compatible with java version.

edited May 13 '22 at 06:14

Pankaj Kainthla

2,359
5
30
61

answered May 12 '22 at 17:54

Gibson Ndemanga

11
3

Also edit and add code part under the code braces in the editor! – Paramjit Singh Rana May 13 '22 at 06:51

how to solve Execution failed for task ':app:compileFlutterBuildDebug'

19 Answers19

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