Android Studio stopped working after installing Flutter and this error infirmmation

Question

Good morning!

I had Android Studio installed on my machine and after installing Flutter it stopped working. I uninstalled Flutter and even then Android Studio does not work and only presents this error message:

Internal error. Please refer to https://code.google.com/p/android/issues
java.util.concurrent.CompletionException: org.picocontainer.PicoRegistrationException: Key io.flutter.settings.FlutterSettings duplicated
    at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
    at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
    at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:618)
    at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:591)
    at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
    at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975)
    at com.intellij.idea.ApplicationLoader$initApplication$2.accept(ApplicationLoader.kt:379)
    at com.intellij.idea.ApplicationLoader$initApplication$2.accept(ApplicationLoader.kt)
    at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
    at java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:792)
    at java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2153)
    at java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:110)
    at com.intellij.idea.ApplicationLoader.initApplication(ApplicationLoader.kt:376)
    at com.a.c.c.d.aw.a(aw.java:65)
    at com.a.c.c.d.aY.a(aY.java:98)
    at com.a.c.c.d.a1.b(a1.java:260)
    at com.a.c.c.d.a1.a(a1.java:122)
    at com.a.c.c.d.aC.a(aC.java:56)
    at com.intellij.idea.MainImpl.start(MainImpl.java:19)
    at com.intellij.idea.StartupUtil.startApp(StartupUtil.java:303)
    at com.intellij.idea.StartupUtil.prepareApp(StartupUtil.java:245)
    at com.intellij.ide.plugins.MainRunner.lambda$start$0(MainRunner.java:47)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.picocontainer.PicoRegistrationException: Key io.flutter.settings.FlutterSettings duplicated
    at com.intellij.util.pico.DefaultPicoContainer.registerComponent(DefaultPicoContainer.java:119)
    at com.intellij.serviceContainer.ComponentManagerImpl.registerServices(ComponentManagerImpl.kt:320)
    at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:186)
    at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:157)
    at com.intellij.idea.ApplicationLoader$registerAppComponents$1.apply(ApplicationLoader.kt:93)
    at com.intellij.idea.ApplicationLoader$registerAppComponents$1.apply(ApplicationLoader.kt)
    at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:616)
    ... 20 more

-----
JRE 1.8.0_242-release-1644-b01 amd64 by JetBrains s.r.o
C:\Program Files\Android\Android Studio\jre\jre

How to solve?

Att: Luciano.vtn

Answer 1

I had a similar problem, and with the uninstallation at first did not solve. I fixed removing completely the files from Android Studio. You can follow the footsteps of this link to fully remove. Remark: make a backup of your existing projects in Android Studio.

Step 1: Android Studio Projects Bakcup:

Go in the folder %USERPROFILE%\AndroidStudioProjectscopy the files and save to a directory of your preference, as this is where the projects are saved by default in Andriod Studio.

Step 2: Run the Android Studio uninstaller

Open the Control Panel, go in Programs select Uninstall a program. Then click on "Android Studio" and Uninstall.

Step 3: Remove the files from Andriod Studio

To remove any remaining configuration file, in File Explorer, navigate to your user folder (%USERPROFILE%), and excludes .android, .AndroidStudio and any directory that references the version, for example, .AndroidStudio1.2, and also .gradle and .m2 if there are.

Then go to %APPDATA% and delete the directory JetBrains.

So, go on C:\Program Files and delete the directory Android.

Step 4: Remove SDK

To remove any remaining file from the SDK, go to %LOCALAPPDATA% and delete the directory Android.