出现场景

将Flutter SDK更新之后，重新运行项目时出现以下错误

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:checkReleaseDuplicateClasses'.
> Could not resolve all files for configuration ':app:releaseRuntimeClasspath'.
   > Failed to transform armeabi_v7a_release-1.0.0-ef0cd000916d64fa0c5d09cc809fa7ad244a5767.jar (io.flutter:armeabi_v7a_release:1.0.0-ef0cd000916d64fa0c5d09cc809fa7ad244a5767) to match attributes {artifactType=enumerated-runtime-classes, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
      > Execution failed for JetifyTransform: /Users/ado/.gradle/caches/modules-2/files-2.1/io.flutter/armeabi_v7a_release/1.0.0-ef0cd000916d64fa0c5d09cc809fa7ad244a5767/bbf0a62947af70579f41cdcdeafd7476506986ad/armeabi_v7a_release-1.0.0-ef0cd000916d64fa0c5d09cc809fa7ad244a5767.jar.
         > Java heap space

* 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 34s
Running Gradle task 'bundleRelease'...                             35.3s
Gradle task bundleRelease failed with exit code 1

解决方案

这是因为编译时内存不够了
打开项目中的Android目录下的gradle.properties文件

#org.gradle.jvmargs=-Xmx1536M
org.gradle.jvmargs=-Xmx2048M
android.useAndroidX=true
android.enableJetifier=true

将org.gradle.jvmargs的值改为2048M或更大，重新运行就不会出现了。