Cannot run example app on Mac

Steps to Reproduce

I am trying to execute example app in IntelliJ IDEA with Flutter plugin on Android Emulator. I get Following error:

Launching lib/main.dart on Android SDK built for x86 in debug mode...
Running Gradle task 'assembleDebug'...

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> java.lang.IllegalAccessError: class org.gradle.internal.compiler.java.ClassNameCollector (in unnamed module @0x54c67b91) cannot access class com.sun.tools.javac.code.Symbol$TypeSymbol (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.code to unnamed module @0x54c67b91

* 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 6s
Exception: Gradle task assembleDebug failed with exit code 1

When I run this assembleDebug with IntelliJ to see what is the problem, it looks ok:

Executing task 'assembleDebug'...

> Task :app:compileFlutterBuildDebug UP-TO-DATE
> Task :app:packLibsflutterBuildDebug UP-TO-DATE
> Task :app:preBuild UP-TO-DATE
> Task :app:preDebugBuild UP-TO-DATE
> Task :app:compileDebugAidl NO-SOURCE
> Task :app:compileDebugRenderscript NO-SOURCE
> Task :app:generateDebugBuildConfig UP-TO-DATE
> Task :app:checkDebugAarMetadata UP-TO-DATE
> Task :app:cleanMergeDebugAssets
> Task :app:mergeDebugShaders UP-TO-DATE
> Task :app:compileDebugShaders NO-SOURCE
> Task :app:generateDebugAssets UP-TO-DATE
> Task :app:mergeDebugAssets
> Task :app:copyFlutterAssetsDebug
> Task :app:generateDebugResValues UP-TO-DATE
> Task :app:generateDebugResources UP-TO-DATE
> Task :app:mergeDebugResources UP-TO-DATE
> Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
> Task :app:extractDeepLinksDebug UP-TO-DATE
> Task :app:processDebugMainManifest UP-TO-DATE
> Task :app:processDebugManifest UP-TO-DATE
> Task :app:processDebugManifestForPackage UP-TO-DATE
> Task :app:processDebugResources UP-TO-DATE
> Task :app:compileDebugKotlin UP-TO-DATE
> Task :app:javaPreCompileDebug UP-TO-DATE
> Task :app:compileDebugJavaWithJavac UP-TO-DATE
> Task :app:compileDebugSources UP-TO-DATE
> Task :app:mergeDebugNativeDebugMetadata NO-SOURCE
> Task :app:compressDebugAssets UP-TO-DATE
> Task :app:processDebugJavaRes NO-SOURCE
> Task :app:mergeDebugJavaResource UP-TO-DATE
> Task :app:checkDebugDuplicateClasses UP-TO-DATE
> Task :app:dexBuilderDebug UP-TO-DATE
> Task :app:desugarDebugFileDependencies UP-TO-DATE
> Task :app:mergeExtDexDebug UP-TO-DATE
> Task :app:mergeDexDebug UP-TO-DATE
> Task :app:mergeDebugJniLibFolders UP-TO-DATE
> Task :app:mergeDebugNativeLibs UP-TO-DATE
> Task :app:stripDebugDebugSymbols UP-TO-DATE
> Task :app:validateSigningDebug UP-TO-DATE
> Task :app:packageDebug UP-TO-DATE
> Task :app:assembleDebug

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 4s
32 actionable tasks: 4 executed, 28 up-to-date
Task execution finished 'assembleDebug'.

If I run the app from a terminal flutter run -d emulator-5554 I get following error:

Using hardware rendering with device Android SDK built for x86. If you notice graphics artifacts, consider enabling software rendering with "--enable-software-rendering".
Launching lib/main.dart on Android SDK built for x86 in debug mode...
Exception in thread "main" java.io.FileNotFoundException: /wrapper/dists/gradle-6.7-all/cuy9mc7upwgwgeb72wkcrupxe/gradle-6.7-all.zip.lck (No such file or directory)
        at java.base/java.io.RandomAccessFile.open0(Native Method)      
        at java.base/java.io.RandomAccessFile.open(RandomAccessFile.java:347)
        at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:261)
        at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:216)
        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:49)
        at org.gradle.wrapper.Install.createDist(Install.java:48)       
        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Running Gradle task 'assembleDebug'...                                  
Running Gradle task 'assembleDebug'... Done                        948ms
[!] Gradle threw an error while downloading artifacts from the network. Retrying to download...
Exception in thread "main" java.io.FileNotFoundException: /wrapper/dists/gradle-6.7-all/cuy9mc7upwgwgeb72wkcrupxe/gradle-6.7-all.zip.lck (No such file or directory)
        at java.base/java.io.RandomAccessFile.open0(Native Method)      
        at java.base/java.io.RandomAccessFile.open(RandomAccessFile.java:347)
        at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:261)
        at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:216)
        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:49)
        at org.gradle.wrapper.Install.createDist(Install.java:48)       
        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Running Gradle task 'assembleDebug'...                                  
Running Gradle task 'assembleDebug'... Done                        921ms
[!] Gradle threw an error while downloading artifacts from the network. Retrying to download...
Exception: Gradle task assembleDebug failed with exit code 1

Version info

Please paste the output of running flutter doctor -v here (available from the command line or from Tools > Flutter > Flutter Doctor). It will provide the version of the Flutter framework as well as of the IntelliJ plugin.

[✓] Flutter (Channel stable, 2.0.5, on Mac OS X 10.15.7 19H524 darwin-x64, locale en-PL)
    • Flutter version 2.0.5 at /Users/pawel_labaj/Library/flutter
    • Framework revision adc687823a (13 days ago), 2021-04-16 09:40:20 -0700
    • Engine revision b09f014e96
    • Dart version 2.12.3

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at /Users/pawel_labaj/Library/Android/sdk
    • Platform android-30, build-tools 30.0.3
    • ANDROID_HOME = /Users/pawel_labaj/Library/Android/sdk
    • Java binary at: /Library/Java/JavaVirtualMachines/jdk-15.0.1.jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 15.0.1+9-18)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.1.1, Build version 12A7605b
    • CocoaPods version 1.10.1

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).

[✓] IntelliJ IDEA Ultimate Edition (version 2021.1)
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin version 55.1.5
    • Dart plugin version 211.7233

[✓] Connected device (2 available)
    • Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)
    • macOS (desktop)                    • macos         • darwin-x64  • Mac OS X 10.15.7 19H524 darwin-x64

[pawellabaj]

I’ve found the cause of the problem.

Gradle build run by Flutter plugin uses IntelliJ’s internal JDK and not project’s JDK.

Workaround for this is to set up org.gradle.java.home in gradle.properties

I’ve set up

org.gradle.java.home=/Library/Java/JavaVirtualMachines/jdk-15.0.1.jdk/Contents/Home

and it started to work

@stevemessick , do you know if choosing JDK is included in the Flutter plugin? Maybe this behaviour could be changed?

[stevemessick]

Since this is a local configuration problem, I’m closing this issue.