Flutter App stuck at “Running Gradle task 'assembleDebug'… ”

Question

When I run the app it get stuck

Launching lib\\main.dart on Lenovo A319 in debug mode...
Running Gradle task \'assembleDebug\'...
(This is taking an unexpec         


        

Answer 1

In my case I forgot to download Google Web Driver. It’s running once I downloaded Google Web Driver.

Answer 2

This problem occurred on my system because of the Zen Kernel.

I installed the Linux-LTS kernel and started system using this.

Then my project backed to compile again.

Answer 3

Just connect with internet then disable your windows defender/firewall. It works for me.

Answer 4

I stumbled on this problem when I was running my app without debugging it. Theres two option

1. Start Debugging
2. Run without Debugging

I was doing the second option the whole time which got me stuck in that running graddle loop. I fixed my problem with the first option.

Answer 5

How are you !,

After many attempts, nothing they recommended worked for me.

My problem was that I had * .dart files with many lines of code to perform SQL create and insert operations initially in SQLite, I removed those 4072 lines of operations, the file was reduced in size and I no longer had to compile a very code file long, instead, I preloaded the database into assets, and it worked flawlessly! ..

The message that the operation is taking a long time no longer appears, I hope it serves you.

Before, when long file size

After, without SQL code operations

Answer 6

Here is solution in my case.

1. Open your flutter Project directory.
2. Change directory to android directory in your flutter project directory cd android
3. clean gradle ./gradlew clean
4. Build gradle ./gradlew build or you can combine both commands with just ./gradlew clean build (Thanks @daniel for the tip)
5. Now run your flutter project. If you use vscode, press F5. First time gradle running assembleDebug will take time.

PS: Delete gradle in case of all that steps don't work