Develop Reference

Android Studio 2020.3 Canary 4 Cannot Sync Gradle

I wanted to experiment with Jetpack Compose recently and so I started following the instructions on the Android Dev site and downloaded the latest Canary version of Android Studio. However, this version of Android Studio refuses to sync Grade properly.
The specific error messages is as follows:
Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
Gradle sync failed: Cause: startup failed:
initialization script 'C:\Users\username\AppData\Local\Temp\ijinit.gradle': 4: unable to resolve class org.jetbrains.plugins.gradle.tooling.internal.ExtraModelBuilder
# line 4, column 1.
import org.jetbrains.plugins.gradle.tooling.internal.ExtraModelBuilder
^
1 error
(13 s 891 ms)
I've seen a few posts and tried those solutions (deleting the .gradle folder, invalidating cache and restarting, reinstalling Android Studio, Android SDK, JDK, etc.) but to no avail. Anyone have any idea as to what would be the issue?

Reinstall your android studio on you s

Migrating existing project to Android Studio 3.3 Failed

I have just installed Android Studio 3.3 and opened my existing project. It unfortunately finds out that there are run configuration problem. Would you please tell me the way to fix or reinstall?
When I import the project with gradle , close and open the project again , it shows the following errors on the log :
2:16 PM Unable to save plugin settings: The plugin org.jetbrains.android failed to save settings and has been disabled. Please restart Android Studio
2:16 PM Gradle sync failed: 'Gradle: org.jetbrains.anko:anko-coroutines:0.10.8#aar' already disposed: --------------Creation trace:
java.lang.Throwable: 1548137815181
at com.intellij.openapi.util.TraceableDisposable.<init>(TraceableDisposable.java:45)
at com.intellij.openapi.roots.impl.libraries.LibraryImpl.<init>(LibraryImpl.java:102)
at com.intellij.openapi.roots.impl.libraries.LibraryImpl.<init>(LibraryImpl.java:74)
at com.intellij.openapi.roots.impl.libraries.LibraryTableBase$LibraryModel.createLibrary(LibraryTableBase.java:298)
at com.intellij.openapi.roots.impl.libraries.LibraryTableBase$LibraryModel.createLibrary(LibraryTableBase.java:291)
at com.intellij.openapi.roots.impl.libraries.LibraryTableBase$LibraryModel.createLibrary(LibraryTableBase.java:285)
at com.intellij.openapi.externalSystem.service.project.AbstractIdeModifiableModelsProvider.createLibrary(AbstractIdeModifiableModelsProvider.java:257)
at com.android.tools.idea.gradle.project.sync.setup.module.android.AndroidMod... (show balloon)
2:17 PM Unable to save settings: Failed to save settings. Please restart Android Studio

The Android plugin got disabled in Settings | Plugins. You need to re-enable it.

Gradle 'PName' project refresh failed

iv'e lately installed android studio and unfortunately faced this problem when i try to create a project :
Gradle sync failed: Connection timed out: connect
Consult IDE log for more details (Help | Show Log)
what should i do

Close Android Studio.
Open android-studio/plugins/gradle/lib directory.
Delete all gradle-*-1.8 files
Start Android Studio again and rebuild/refresh.

‘Icon Name Must Be Set’ Issue Android Studio

I'm following the Udacity course on android programming, and I'm trying to set the icon for the app to the one provided for in the course. When I follow the instruction, the following error prevents me from continuing:
"Icon Name Must Be Set"
I have no missing field on the Configure Image Asset page, so I'm clueless, and googling doesn't seem to help. Anyone have an idea of what's going wrong?
If this helps, heres my gradle sync log
4:23:24 PM Gradle sync started
4:23:30 PM Gradle sync failed: failed to find target android-21 : C:\Users\Administrator\AppData\Local\Android\Sdk
Consult IDE log for more details (Help | Show Log)
4:23:30 PM NullPointerException: null
4:23:48 PM IllegalArgumentException: Invalid paths used when trying to generate an icon
I also get a `null' ide exception when I start up the project.

use Android SDK Manager to update Android API and then open the IDE and update Gradle.

Hopefully, you have found the answer by now, but I will post what seemed to work for me.
I was using Gradle version 2.10 and the source code for the Sunshine project seems to need 2.02 of Gradle. When I downloaded this older version, I no longer got the weird "Icon Name Must Be Set" issue.
To change the version of Gradle used :
Android Studio -> Preferences
Build, Execution, Deployment
Build Tools
Gradle
Select the option "User local gradle distribution" and navigate to the location where the gradle version you want to use is located.
Click apply and ok after. That should do it. It worked for me at least.
I am using a Mac (El Cap) with the latest version of Android Studio 2.1.1

getting error while creating new project in android studio

I've successfully used android studio when it was first released.
But after Update it started giving me errors for gradle
earlier I was getting "Could not resolve com.android.tools.build:gradle:0.5.+." error
I googled too much but the solution I found was to replace .gradle directory in C:/doc&settng/[username]/.gradle
and/or update in c:/doc&settng/[username]/.androidstudiopreview
But I could find .androidstudiopreview directory.
today i got notification for new patch available
after applying patch, the error changed to this.
Failed to import Gradle project: Could not GET 'http://repo1.maven.org/maven2/com/android/tools/build/gradle/0.5.6/gradle-0.5.6.pom'. Received status code 403 from server: Forbidden: APP signature match
Consult IDE log for more details (Help | Show Log)
Can anyone help me to get rid of this error?
I've android sdk tools 22.0.5 installed
android support repository, and android support library installed.