Q&A Discussions

I cannot understand this syntax error...

15th Jan 2021, 3:52 PM

Even Dead I Am The Hero.

#error #python #syntax functions main

0 Votes

Cannot implicitly change from string to int

13th May 2021, 11:23 AM

Omer Asayag

c#var

1 Vote

Cannot read property (name of it) of null

25th Jan 2022, 8:09 PM

Apokvund

javascript js

0 Votes

Why i cannot write html5 programs in notepad

16th Sep 2020, 8:56 AM

Djaber Meghar

html html5 javascript

0 Votes

C# training has an issue i cannot proceed

14th Jul 2017, 1:13 AM

$h@dow

c#firstlessons

0 Votes

Uncaught TypeError: Cannot set properties of null

17th Oct 2024, 7:18 AM

Zsolt Temesi

html javascript null typeerror website

0 Votes

Why is ID a global attribute but cannot apply to some elements

10th Dec 2022, 11:50 AM

Halwest H

attributes elements html i'd

15 Votes

12 Answers

12th Mar 2019, 7:19 PM

Hector Domingo{ }

I cannot solve the problem of the Sound Frequencies course.

beginner course frequencies go sound

0 Votes

Cannot click coloured text in lessons

15th Nov 2021, 1:54 PM

Rusty

c++

-1 Vote

Uncaught error: cannot set property 'src' of null

29th Jan 2022, 6:04 AM

Shannen

src

1 Vote

Which Choice Cannot be Used as an Entry?

16th Mar 2017, 10:41 AM

ZeroOne;

dictionaries python

2 Votes

Error: Cannot find inner HTML property of null

31st Mar 2017, 9:15 PM

James Bradley

dom javascript

1 Vote

SDL image error: cannot find -1SDL2.dll.

16th Jun 2016, 6:05 AM

Pranjal

c++code::blocks images sdl

0 Votes

Guys ...plz help me I cannot under stan this code??

6th Mar 2018, 3:20 PM

fabrizio

dictionaries

2 Votes

I cannot understand this code?? Why the output is 12?!!

22nd May 2018, 5:09 PM

Omar

python

-2 Votes

10 Answers

21st May 2018, 8:49 PM

Omar

why i cannot run npm install && npm run dev?

laravel

0 Votes

Why I cannot take snapshot on my phone during challenges?

5th Jan 2022, 8:35 AM

Nana

sololearn

8 Votes

{SOLVED : Mongoose - Cannot get data from collection "accoutings"}

29th Dec 2016, 7:12 AM

Ajay Agrawal

mongoose

4 Votes

code execution cannot proceed because MSVCR110.dll was not found

12th Feb 2020, 2:21 AM

Gordon

html5 server-side wamp website

0 Votes

Why we cannot do simple substraction in microprocessor 8085?

18th Aug 2019, 1:49 AM

Rahul sharma

2's 8085 assembly complement microprocessor substraction

5 Votes

I cannot understand the code below. but i keep trying

1st Sep 2017, 5:41 PM

$h@dow

if-statements java

0 Votes

It Show Error I cannot Understad "Cannot find Symole"

10th Jan 2022, 4:28 PM

stephen haokip

code

0 Votes

[solved] MD2 algorithm on Python: cannot spot a problem

11th Aug 2018, 8:32 AM

M Ashok Kumar

cryptography hash hashing help md2 problem python

3 Votes

I cannot link my GitHub account with SoloLearn (Probably bug)

17th Oct 2021, 6:45 AM

#0009e7 [get]

bug github sololearn

5 Votes

'h' cannot be used as a function

28th Dec 2019, 5:32 PM

Adam Bernat

c++

1 Vote

I cannot understand about shift operator in c#

9th Jul 2017, 4:05 PM

Michael Addante

2 Votes

For loop with array loop i cannot understand it

2nd Jan 2018, 8:40 AM

Nurman Tajir

arrays loops

0 Votes

We cannot practice sql here?? Like in html...

15th Aug 2018, 6:03 PM

Omar

sql where

0 Votes

Whats the problem? Cannot convert int to boolean. Code below.

20th Dec 2016, 5:56 PM

fathima zakkir

java

1 Vote

9 Answers

2nd Nov 2016, 8:02 PM

Adam

The storage Uri cannot contain path element.

firebase firebase-storage image-upload react react-native

-1 Vote

How the randomize() function works?? I cannot understand 😞😞😞 .

8th Aug 2020, 6:21 AM

Sanduni Abenayaka

c++how_it_works random()randomize()

6 Votes

AI Bug - I just cannot guess the city!!!

26th Nov 2017, 1:52 PM

Sayan Chakraborty

ai bug cannot city guess html lists nested

1 Vote

why static member function cannot access non static data?

5th Sep 2023, 5:10 PM

Pedro Carneiro Jr

4 Votes

Why we cannot get output plz see this and fix it plz

25th Feb 2018, 3:03 PM

Surinder Singh

javascript

8 Votes

13 Answers

14th Oct 2017, 12:38 PM

Arpan Kanwer

How to get XP on languages which you cannot do chalanges

Courses jquery languages ruby sololearn sql swift xp

11 Votes

Static method cannot be overridden..but why here is overridden ?

25th Jan 2017, 9:22 AM

Gami

java overriding

4 Votes

help , Cannot read properties of null (reading 'useMemo')

10th Aug 2018, 7:18 PM

De Vinci

github help null react redux stackoverflow usecontext usememo youtube

1 Vote

Why computer cannot understand our language like android mobiles??

17th Aug 2023, 7:37 AM

Front End Developer

answer i need sir

0 Votes

Why “queue=new A[100];” cannot replace by “A queue[100];”?

28th Dec 2019, 5:45 PM

BALAREDDY SATISH KUMAR

c++

1 Vote

Why there cannot be more than one primary constructor?

12th Jun 2021, 4:54 AM

BIGBEN

kotlin

0 Votes

Uncaught TypeError: Cannot read properties of undefined (reading 'map')

7th Oct 2020, 4:36 AM

Rajan Singh

create-react-app map-error react

2 Votes

I used table tag but i cannot see table lines

8th Nov 2022, 3:41 PM

Asha

table

0 Votes

Cannot get past answer to second to last question

7th Feb 2022, 9:41 AM

Saumit Gurav

b em formatting su text

0 Votes

Why sololearn cannot code using java 12 updated items.

30th Dec 2020, 4:26 AM

Charnae Whitney Wilson-Harris

java12 switch

0 Votes

In the SDK components setup, i cannot be able to check the components checkbox. Help!

6th Sep 2019, 6:37 AM

Tzion

android android_studio app codeblocks publish studio

27 Votes

8 Answers

31st May 2019, 4:04 AM

MCGAmedCoder gamerArtist

I cannot give upvotes on my pc

problems sololearn upvote

1 Vote

Which measurement cannot be used in word-spacing?

5th Feb 2017, 3:47 PM

Michael

css html structure text word-spacing

-1 Vote

Why we cannot create a object inside class?

8th Aug 2017, 12:15 PM

Mabel Ngu Sze Nie

class

2 Votes

Why we cannot store null into reference in c++?

14th Feb 2017, 3:25 PM

Balaji Rs

reference-types

1 Vote