i cant found the minSdkVersion 16 in the build.gradle-CodePudding

* What went wrong:
Execution failed for task ':app:dexBuilderDebug'.
> There was a failure while executing work items
   > A failure occurred while executing com.android.build.gradle.internal.dexing.DexWorkAction
      > Failed to process: C:\Users\El.Sa7er\AndroidStudioProjects\test_1\build\app\tmp\kotlin-classes\debug, C:\Users\El.Sa7er\AndroidStudioProjects\test_1\build\app\intermediates\javac\debug\classes

* 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 10s
┌─ Flutter Fix ──────────────────────────────────────────────────────────────┐
│ [!] The shrinker may have failed to optimize the Java bytecode.            │
│ To disable the shrinker, pass the `--no-shrink` flag to this command.      │
│ To learn more, see: https://developer.android.com/studio/build/shrink-code │
└────────────────────────────────────────────────────────────────────────────┘
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

this is the error

i do not found the minSdkVersion 16 in build.gradle and i dont understand what is error

CodePudding user response：

I don't fully understand the problem and I'm not sure this will work but you could try this.

Open android/app/build.gradle and add this lines:

dependencies {
  implementation 'com.android.support:multidex:2.0.1'
}
android {
    defaultConfig {
        multiDexEnabled true
    }
}

CodePudding user response：

In your code, In line number 42 is the minSdkVersion. Remove the line and replace it with this line. Sometimes it does not work, so clean the project and build again

minSdkVersion 21