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Unlocking lessons

Hello. Help me please. Can't unlock Level 3 lessons. When you click on the link, the application is closed.

9th Nov 2020, 5:50 PM
Наиль
10 Answers
+ 3
1.Restart your device 2. Uninstall Sololearn and install again 3. Write mail to Sololearn
9th Nov 2020, 5:52 PM
Սոֆի
+ 3
Наиль it can be bug wait a little
9th Nov 2020, 6:07 PM
Սոֆի
+ 3
And check your internet connection
9th Nov 2020, 6:09 PM
Սոֆի
+ 3
Clear your caches then restart your app and still if problem happen then send a mail to sololearn Or you can give feedback which is Available in this app ..
11th Nov 2020, 2:12 AM
Jiya
Jiya - avatar
+ 2
Which lesson
9th Nov 2020, 5:52 PM
Ananiya Jemberu
Ananiya Jemberu - avatar
0
I think. You must finish Level2
9th Nov 2020, 5:52 PM
Saidov Og'abek
Saidov Og'abek - avatar
0
Lesson 3. Basic concepts. Variables. I want to start doing the task, but the program closes.
9th Nov 2020, 5:58 PM
Наиль
0
1. Rebooted the device. 2. Reinstalled Sololearn. 3. But I haven't written a letter to Sololearn yet.
9th Nov 2020, 6:01 PM
Наиль
0
Tell me where is the error in the task of finding the perimeter of the circle?
10th Nov 2020, 3:56 PM
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0
public static void main(String[] args) { Scanner scanner = new Scanner(System.in); double pi = 3.14; //ваш код double l = 2 * 3.14 * radius; System.out.println (l); } }
10th Nov 2020, 4:00 PM
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