Reputation: 2977
I can't click the run button. Does anyone know how to fix it?
Upvotes: 179
Views: 178078
Reputation: 177
Very silly, but for me the reason was that in Android studio I opened the whole react native project although should have been opened it's 'android' subfolder which contains those very importand gradle files. After I opened the correct folder run button became active and I didn't even had to edit configurations as it is said in accepted answer.
Upvotes: 0
Reputation: 81
Worked for me using Android studio on flutter project:
File > Repair IDE
After an alert "Repair IDE" appears asking if the IDE already works fine, press Rescan Projects Indexes untill the run button works fine
Upvotes: 2
Reputation: 61
in my case, in the gradle scripts my local.properties file didnt exist so ide wasnt able to find the location of project.and the reason was, i started the project with dragging file of project to android studio. AFter that i closed the ide and started the project from android studio -> projects side. it worked for me
Upvotes: 0
Reputation: 21
dart was not enabeld
Upvotes: 1
Reputation: 461
Most likely an issue with your Flutter config setup in android studio. Go to edit config and check if the flutter path is setup properly. That should fix your problem.
Upvotes: 0
Reputation: 21
Upvotes: 1
Reputation: 11450
Selecting a different build variant (in the Build Variants view), then reselecting the initial build variant, fixed this issue for me.
Upvotes: 0
Reputation: 71
If you are on a Mac, try clicking on File, then click on "Sync project with Gradle files" .... Run button should turn green again in a few seconds.
Upvotes: 7
Reputation: 4069
Run 'app' button disable issue coming sometimes in Android Studio Dolphin
Sync your project with gradle files
Upvotes: 9
Reputation: 4808
For me, more than 1 instance of adb
was initialized and due to this run button was disabled. I had to open ActivityManager
(on mac) and kill all the initialized adb
instances.
Upvotes: 0
Reputation: 331
open your existing application by selecting build.gradle file. it will automatically sync the project and run button will be clickable
Upvotes: 6
Reputation: 34245
Run
button is bounded with Configuration
that is why you should check if your project is build, synced and indexed and after that you can select a Configuration
Upvotes: 0
Reputation: 655
For me increasing the version of compile SDK to latest solved my issue, Go to
build.gradle(app-level)
compileSdkVersion 30
Because My Emulator is Api-level 30
Upvotes: 2
Reputation: 302
Happened to me twice, and then I figured out it happened after I upgraded my flutter version. When I opened (flutter SDK path) in (flutter) tab in (system preferences) I found it empty.
Solution was to point out to flutter directory on my disk from (flutter SDK path) in (flutter) tab in (Android studio preferences).
Upvotes: 0
Reputation: 5293
If you are trying to run the Flutter Project in Android Studio, and the run button is disabled then here is the solution
Click on add configuration
and select Flutter and then select the main class in dataentrypoint
Upvotes: 1
Reputation: 251
You have to reconfigure the FlutterSDK path in Android Studio: Go to Setting -> Language & Frameworks -> Flutter and set the path to Flutter SDK
Upvotes: 2
Reputation: 311
for flutter project, if the run button is disabled then you have to
tools>> flutter>> flutter packages get >>enter your flutter sdk path >>finish
This should solve your problem...
Upvotes: 19
Reputation: 14918
just to go File -> Sync Project with Gradle files then it solves problem.
Upvotes: 45
Reputation: 2068
I opened the wrong folder.... Verify is your root folder in Android studio has the build.gradle file.
Upvotes: 1
Reputation: 129
My solution was to go to that multiselect button, then "Edit Configurations" -> Go to "+" and select the module (in this case it would be an app if you do not have a multiproject -> then apply and OK
Upvotes: 0
Reputation: 4467
When creating the Run Configuration
, the dropdown for Module had only <no module>
for me. Invoking menu File -> Sync Project with Gradle Files
added app
to the dropdown for Module. Then the Run button became enabled.
Upvotes: 139
Reputation: 1122
Above answer didn't work for me, just do click File -> Invalidate/cache -> Invalidate and Restart.
Upvotes: 5
Reputation: 20188
I'm using Linux where I had a symlink in my home folder pointing to a folder containing the Android Studio projects. Loading a project using the symlink failed, loading a project from the folder where the symlink is pointing to worked!
Upvotes: 0
Reputation: 52
This will work.
The issue is happening since the gradle was configured for an android studio in another machine and the files pushed on the git and are using in your studio.
After removing these gradle files and restarting the studio, the studio will generate gradle files for your system. This will solve the issue.
Upvotes: 1
Reputation: 797
Just click the dropdown button on left side of RUN button (in your image the dropdown which is in red box) select 'app' option from that and RUN button will be enabled.
Please refer below screenshot.
Upvotes: 33
Reputation: 714
It was quite silly for me, I just opened the Run > Run Configurations window everything seemed to be fine there, I didn't change anything, when I closed the window the button was enabled.
Upvotes: 4
Reputation: 571
if you're importing an eclipse project to android studio, you'll also encounter the same issue as above. Double Check if grade>app has apply plugin: 'com.android.application' on the top as sometimes android studio imports it as a library.
Upvotes: 2