Android emulator dont work in idx flutter

didn’t work for me though

thanks bro did work👍

I am also facing the similar issue. Android emulator works fine for sometime. then it fails to start.

2024-10-15T11:28:37Z [android] Flutter daemon started
2024-10-15T11:28:39Z [android] Launching lib/main.dart on Android SDK built for x86 in debug mode...
2024-10-15T11:28:39Z [android] Running Gradle task 'assembleDebug'...
2024-10-15T11:29:27Z [android] Error: 
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error: FAILURE: Build failed with an exception.
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error: 
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error: * What went wrong:
2024-10-15T11:29:27Z [android] Execution failed for task ':app:checkDebugDuplicateClasses'.
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error: > A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:    > Duplicate class kotlin.collections.jdk8.CollectionsJDK8Kt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.internal.jdk7.JDK7PlatformImplementations found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.internal.jdk7.JDK7PlatformImplementations$ReflectSdkVersion found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.internal.jdk8.JDK8PlatformImplementations found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.internal.jdk8.JDK8PlatformImplementations$ReflectSdkVersion found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.io.path.ExperimentalPathApi found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.io.path.PathRelativizer found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.io.path.PathsKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.io.path.PathsKt__PathReadWriteKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.io.path.PathsKt__PathUtilsKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.jdk7.AutoCloseableKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk7-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.jvm.jdk8.JvmRepeatableKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.jvm.optionals.OptionalsKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.random.jdk8.PlatformThreadLocalRandom found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.streams.jdk8.StreamsKt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.streams.jdk8.StreamsKt$asSequence$$inlined$Sequence$1 found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.streams.jdk8.StreamsKt$asSequence$$inlined$Sequence$2 found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Duplicate class kotlin.streams.jdk8.StreamsKt$asSequence$$inlined$Sequence$3 found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.streams.jdk8.StreamsKt$asSequence$$inlined$Sequence$4 found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.text.jdk8.RegexExtensionsJDK8Kt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android]      Duplicate class kotlin.time.jdk8.DurationConversionsJDK8Kt found in modules jetified-kotlin-stdlib-1.8.22 (org.jetbrains.kotlin:kotlin-stdlib:1.8.22) and jetified-kotlin-stdlib-jdk8-1.7.10 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10)
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error:      Go to the documentation to learn how to <a href="d.android.com/r/tools/classpath-sync-errors">Fix dependency resolution errors</a>.
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] * Try:
2024-10-15T11:29:27Z [android] > Run with --stacktrace option to get the stack trace.
2024-10-15T11:29:27Z [android] > Run with --info or --debug option to get more log output.
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] Error: > Run with --scan to get full insights.
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] * Get more help at https://help.gradle.org
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:27Z [android] BUILD FAILED in 46s
2024-10-15T11:29:27Z [android] 
2024-10-15T11:29:28Z [android] Error: Error: Gradle task assembleDebug failed with exit code 1
2024-10-15T11:29:28Z [android] 
2024-10-15T11:29:28Z [android] <IDX> ✘ Preview failed to start

BTW, i love IDX 🩷. switched to IDX because i was unable to setup environment on my local machine. maybe due to hardware requirements. but if emulator doesn’t work here, then i am cooked.

Can you also post your setttings.gradle please?

pluginManagement {
    def flutterSdkPath = {
        def properties = new Properties()
        file("local.properties").withInputStream { properties.load(it) }
        def flutterSdkPath = properties.getProperty("flutter.sdk")
        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
        return flutterSdkPath
    }()

    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")

    repositories {
        google()
        mavenCentral()
        gradlePluginPortal()
    }
}

plugins {
    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
    id "com.android.application" version "7.3.0" apply false
    // START: FlutterFire Configuration
    id "com.google.gms.google-services" version "4.3.15" apply false
    // END: FlutterFire Configuration
    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
}

include ":app"

Android emulator is not working . I am also facing similar issue while run anyone have solution for this issue ?

[android] Flutter daemon started

2024-10-23T10:42:59Z [android] No supported devices found with name or id matching ‘localhost:5555’.

2024-10-23T10:42:59Z [android] The following devices were found:

2024-10-23T10:42:59Z [android] Linux (desktop) • linux • linux-x64 • IDX GNU/Linux 6.1.100+

2024-10-23T10:42:59Z [android] ✘ Preview failed to start

didn’t work i tried it

try,
adb connect localhost:5555
else, try,
adb kill-server && adb start-server
else, reset workspace, then re-open workspace and wait a bit,
these steps usually works for me to get localhost:5555 alive…
:slight_smile:

1 Like

I experienced an issue today with the Android emulator not opening :pensive:
Here is the log

2024-10-23T23:52:26Z [android] <IDX> Starting preview...
2024-10-23T23:55:28Z [android] Flutter daemon started
2024-10-23T23:55:29Z [android] No supported devices found with name or id matching 'emulator-5554'.
2024-10-23T23:55:29Z [android] The following devices were found:
2024-10-23T23:55:29Z [android] Linux (desktop) • linux • linux-x64 • IDX GNU/Linux 6.1.100+
2024-10-23T23:55:29Z [android] <IDX> ✘ Preview failed to start

Wanted to thank everyone for reporting this. We think we have found an internal issue and a fix is on its way!

Will update this thread when it is rolled out.

2 Likes

Merci beaucoup ça marche bien :grinning:

had to reset workspace to get preview working today. was just getting logo / no errors…

Please see:


2024-10-29T07:31:25Z [android] Starting preview…

2024-10-29T07:31:25Z [android] Flutter daemon started

2024-10-29T07:31:25Z [android] Error: Waiting for another flutter command to release the startup lock…

2024-10-29T07:31:25Z [android]

2024-10-29T07:31:26Z [android] Launching lib/main.dart on Android SDK built for x86 in debug mode…

2024-10-29T07:31:27Z [android] Running Gradle task ‘assembleDebug’…

2024-10-29T07:31:28Z [android] Error:

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: FAILURE: Build failed with an exception.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error:

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: * What went wrong:

2024-10-29T07:31:28Z [android] A problem occurred configuring root project ‘android’.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: > Could not resolve all files for configuration ‘:classpath’.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: > Could not find com.google.gms.google-services:4.4.2:.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: Required by:

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: project :

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: * Try:

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: > Run with --stacktrace option to get the stack trace.

2024-10-29T07:31:28Z [android] > Run with --info or --debug option to get more log output.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: > Run with --scan to get full insights.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] Error: > Get more help at https://help.gradle.org.

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:28Z [android] BUILD FAILED in 1s

2024-10-29T07:31:28Z [android]

2024-10-29T07:31:37Z [android] Error: Error: Gradle task assembleDebug failed with exit code 1

2024-10-29T07:31:37Z [android]

2024-10-29T07:31:37Z [android] ✘ Preview failed to start
i faced a lot with android emulator

if I’m getting you write you’re trying to implement firebase in your application but the classpath isn’t configured well