CODEWITHSUNDEEP
androidandroid-studio
Ojonugwa Jude Ochalifu
Ojonugwa Jude Ochalifu

Reputation: 27255

Syncing Android Studio project with Gradle files

I was working on a project, and then I got a prompt to update Android Studio. After I did that, I started getting this error when trying to run my app Error

It says

The project may need to be synced with Gradle files

How do I solve this?

Upvotes: 66

Views: 173018

Answers (7)

George
George

Reputation: 357

I am using Android Studio 4 developing a Fluter/Dart application. There does not seem to be a Sync project with gradle button or file menu item, there is no clean or rebuild either.

I fixed the problem by removing the .idea folder. The suggestion included removing .gradle as well, but it did not exist.

Upvotes: 1

Jonathon Fry
Jonathon Fry

Reputation: 3080

EDIT

Starting with Android Studio 3.1, you should go to:

File -> Sync Project with Gradle Files

OLD

Clicking the button 'Sync Project With Gradle Files' should do the trick:

Tools -> Android -> Sync Project with Gradle Files

If that fails, try running 'Rebuild project':

Build -> Rebuild Project

Upvotes: 176

Han
Han

Reputation: 1

The gradle versions in android studio and your code is not the same. This is why even after you update the gradle version on android studio, the error still persist.

So, edit the Gradle distribution reference in the gradle/wrapper/gradle-wrapper.properties file:

distributionUrl = https\://services.gradle.org/distributions/gradle-5.4.1-all.zip

Ref: https://developer.android.com/studio/releases/gradle-plugin.html#updating-gradle

Upvotes: 0

Ojonugwa Jude Ochalifu
Ojonugwa Jude Ochalifu

Reputation: 27255

Old Answer

When trying to run the application, instead of selecting the directory highlighted here in blueenter image description here

I selected the subdirectory instead

enter image description here

and clicked "run".All the issues with Gradle are automatically resolved and the missing apk directory is automatically created.

New Solution

The Sync project with gradle files button disappeared from Android Studio for a while.Its back and you can find it here:

enter image description here

hit the button and wait for the task to complete

Upvotes: 5

Andrew
Andrew

Reputation: 38029

Keys combination:

Ctrl + F5

Syncs the project with Gradle files.

Upvotes: 0

Shahar
Shahar

Reputation: 2347

I've had this problem after installing the genymotion (another android amulator) plugin. A closer inspection reveled that gradle needs SDK tools version 19.1.0 in order to run (I had 19.0.3 previously).

To fix it, I had to edit build.gradle and under android I changed to: buildToolsVersion 19.1.0

Then I had to rebuild again, and the error was gone.

Upvotes: 1

patrick
patrick

Reputation: 381

i had this problem yesterday. can you folow the local path in windows explorer?

(C:\users\..\AndroidStudioProjects\SharedPreferencesDemoProject\SharedPreferencesDemo\build\apk\)

i had to manually create the 'apk' directory in '\build', then the problem was fixed

Upvotes: -1

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