I encountered "Gradle project sync failed" on Android Studio 4.2 and some of the class members are mostly red. I have done some troubleshooting as below.
- File->Sync Project with Gradle Files
- File-> invalidates caches/restart
- Restart Android Studio
- Clean and Rebuild
- Try deleting .gradle
However, the problem still persists. What went wrong actually?
Trace logfiles:
2021-05-12 17:50:44,928 [24467617] WARN - ues.SyncIssueUsageReporterImpl - Multiple sync failures reported. Discarding: SDK_BUILD_TOOLS_TOO_LOW
2021-05-12 17:50:44,928 [24467617] WARN - ues.SyncIssueUsageReporterImpl - Multiple sync failures reported. Discarding: SDK_BUILD_TOOLS_TOO_LOW
2021-05-12 17:50:44,929 [24467618] INFO - adleSyncState$SyncStateUpdater - onFailure(RESOLVE_PROJECT:5, com.intellij.openapi.externalSystem.model.ExternalSystemException: A problem occurred configuring project ':app'.)
2021-05-12 17:50:44,929 [24467618] INFO - cState$SyncStateUpdaterService - stopTrackingTask(RESOLVE_PROJECT:5)
2021-05-12 17:50:44,929 [24467618] WARN - e.project.sync.GradleSyncState - Gradle sync failed: A problem occurred configuring project ':app'. (3 s 326 ms)
2021-05-12 17:50:44,930 [24467619] WARN - e.project.sync.GradleSyncState - A problem occurred configuring project ':app'.
com.intellij.openapi.externalSystem.model.ExternalSystemException: A problem occurred configuring project ':app'.
at org.jetbrains.plugins.gradle.service.execution.GradleExecutionErrorHandler.createUserFriendlyError(GradleExecutionErrorHandler.java:153)
at org.jetbrains.plugins.gradle.service.project.AbstractProjectImportErrorHandler.createUserFriendlyError(AbstractProjectImportErrorHandler.java:46)
at org.jetbrains.plugins.gradle.service.project.BaseProjectImportErrorHandler.doGetUserFriendlyError(BaseProjectImportErrorHandler.java:181)
at org.jetbrains.plugins.gradle.service.project.BaseProjectImportErrorHandler.getUserFriendlyError(BaseProjectImportErrorHandler.java:45)
at org.jetbrains.plugins.gradle.service.project.BaseProjectImportErrorHandler.checkErrorsWithoutQuickFixes(BaseProjectImportErrorHandler.java:59)
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver$1.getUserFriendlyError(GradleProjectResolver.java:798)
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver$ProjectConnectionDataNodeFunction.fun(GradleProjectResolver.java:745)
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver$ProjectConnectionDataNodeFunction.fun(GradleProjectResolver.java:720)
at org.jetbrains.plugins.gradle.service.execution.GradleExecutionHelper.lambda$execute$0(GradleExecutionHelper.java:128)
at org.jetbrains.plugins.gradle.GradleConnectorService.withGradleConnection(GradleConnectorService.java:246)
at org.jetbrains.plugins.gradle.service.execution.GradleExecutionHelper.execute(GradleExecutionHelper.java:114)
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:142)
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:64)
at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl.lambda$resolveProjectInfo$0(RemoteExternalSystemProjectResolverImpl.java:37)
at com.intellij.openapi.externalSystem.service.remote.AbstractRemoteExternalSystemService.execute(AbstractRemoteExternalSystemService.java:43)
at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl.resolveProjectInfo(RemoteExternalSystemProjectResolverImpl.java:36)
at com.intellij.openapi.externalSystem.service.remote.wrapper.ExternalSystemProjectResolverWrapper.resolveProjectInfo(ExternalSystemProjectResolverWrapper.java:46)
at com.intellij.openapi.externalSystem.service.internal.ExternalSystemResolveProjectTask.doExecute(ExternalSystemResolveProjectTask.java:102)
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:147)
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:133)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$2.executeImpl(ExternalSystemUtil.java:523)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$2.lambda$execute$1(ExternalSystemUtil.java:372)
at com.intellij.openapi.project.DumbServiceHeavyActivities.suspendIndexingAndRun(DumbServiceHeavyActivities.java:20)
at com.intellij.openapi.project.DumbServiceImpl.suspendIndexingAndRun(DumbServiceImpl.java:153)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$2.execute(ExternalSystemUtil.java:372)
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$4.run(ExternalSystemUtil.java:631)
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:935)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsync$5(CoreProgressManager.java:442)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$null$3(ProgressRunner.java:235)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:170)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:629)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:581)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:157)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:235)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.gradle.api.ProjectConfigurationException: A problem occurred configuring project ':app'.