Q&A Discussions

Why do I get an error. Can't read value of null on getContext?

8th Jul 2021, 7:08 AM

Malick Diagne

javascript

1 Vote

Help me to solve this error! i can't understand this error. it was my first code in python.

13th Apr 2022, 2:18 PM

Nate Washburn

calculator python

14 Votes

Somebody wrote code to take a string input and output it, repeated 10 times. However, the code results in an error.

24th Oct 2018, 4:42 AM

Preetha

please

-9 Votes

C++ ERROR. The problem is in the code. Please help. Thanks in advance!

24th Oct 2021, 12:52 PM

Parthasarathi V

c++

1 Vote

I have in working in django in making a model i have got a error.

10th Feb 2021, 5:47 AM

JT JT

django python3

0 Votes

After compilation,this error is generating .. How to overcome this code from fatal error.

14th Apr 2023, 6:10 PM

Akash Gupta

c++functions graphics library

1 Vote

4 Answers

28th Apr 2018, 6:44 PM

Shivani Dakre

Whats wrong in the below program? I get a Time Limit Exceeded error.

c++code error

3 Votes

In Java if I print (019) , why I get a error. ?

7th Mar 2017, 7:36 AM

Surya Vamsi

bluej in java

1 Vote

JS line 48 error. It is not deleting the element from the array.

29th Nov 2017, 1:56 AM

Mr.Curious

array class indexof js splice

-1 Vote

Adding a string to a number produces an error. Please give an example to illustrate it.

21st Nov 2021, 11:09 PM

🍇 Alex Tușinean 💜

python3

0 Votes

I making an ID Card generator. But it is showing ERROR.

2nd Aug 2020, 4:03 AM

Sharad Kumar Mishra

css error html id_card javascript

1 Vote

Can someone explain why this doesn't work? PHP switch syntax error.

5th Mar 2018, 2:57 PM

Mohd. Ahtesham

error php switch syntax

1 Vote

Give example of break statement outside of loop that cause error.

23rd May 2019, 11:19 PM

Jason

loops python

0 Votes

I am facing problem in taking input from user. Please can anyone tell me about error.

11th Jul 2016, 10:51 AM

Rupam Das

1 Vote

Mingw w64 32bit treating .gch files as .h and returning syntax error.

23rd Jan 2020, 7:24 AM

NIKHIL JOSHI

c++codeblocks error gch header mingw syntax

1 Vote

Що не так з фігурною дужкою.Чому помилка.What's wrong with a curly bracket. Why the error.

26th May 2019, 10:20 AM

I'm a Squirrel

error

4 Votes

Somebody wrote code to take a string input and output it, repeated 10 times. However, the code results in an error.

9th Apr 2019, 2:43 PM

KolaTender

input

1 Vote

I am getting an error in line 16.I already declared time still I am getting error.

20th Jan 2022, 4:08 PM

nithya ravi

javascript

2 Votes

I want to display heading and image. I have error. Thanks you sir

26th Mar 2024, 7:13 AM

Raj Singh

and display heading image.

0 Votes

Good morning. My response server is not display. It display error. Thanks you

9th Sep 2021, 4:55 AM

Malick Diagne

display php response

0 Votes

Trying to solve leap year problem but this code is given me error. Please help..

5th Oct 2022, 3:53 AM

Malick Diagne

python python3

0 Votes

4 Answers

3rd Sep 2021, 2:49 PM

Adebisi Olawale

Could any body tell what I have done mistake pls. I had check many times but it shows error.

c++error

3 Votes

[Solved] Why it doesn't install this package on sololearn.I tried many ways but it throws error.

11th Feb 2021, 3:05 PM

ᎷᏒ.ፈᎧᎴᏋᏒ

packages pip

0 Votes

I have passed the first two test cases in my exercise, but the other three ones gives error.

21st Jun 2022, 3:03 PM

ᎷᏒ.ፈᎧᎴᏋᏒ

code debt java loan owe percentage solution

0 Votes

10 Answers

5th Nov 2021, 8:16 AM

Talat Kamas

Help me to correct the code of arrow pattern my first half of the code is error free but in second half their is error.

code pattern python question

2 Votes

19 Answers

14th Jul 2021, 8:03 AM

Student

Is anyone know how to set an audio and play successfully without any error.

audio

0 Votes

I call function superclass in subclass with keyword super. I have error. Thanks you.

2nd Oct 2020, 11:22 AM

MAHAK TANWAR

call function in subclass.superclass

0 Votes

When I want to perform modulus division on two double numbers, it gives error. Please help.

2nd Feb 2021, 4:56 AM

Malick Diagne

3 Votes

I wrote this and it gives me this error. What am I doing wrong?

1st Dec 2017, 12:26 PM

®️ahul Mathews™️

python3

1 Vote

I got "SIGSEGV on thread : -1507067536" error. Any one who can correct this please

4th Feb 2020, 11:46 AM

Gonzalo Rodríguez Hermida

c error sololearn

0 Votes

Dudes! Please help me with the "Password Generator" code that I posted, and where there is an error.

14th Jul 2021, 7:19 AM

WaseEm BhatTi

c++code console cpp password russian

2 Votes

Line 0 cannot find symbol is my error. How do i fix this it's a time converter project. Please help

18th Jan 2023, 7:37 AM

Tail++

When i write my first programm "hello world!". We say me synthax error. I don't understand

-1 Vote

11 Answers

15th Sep 2022, 5:36 AM

Mark Angelo Alarcon

python

0 Votes

I've compiled the code and tried running it but i still receive a error.

29th Dec 2019, 12:08 AM

Daryl Bixente Azur ASSIANA

error javax.swing.*;joptionpane.showmessagedialog

1 Vote

[URGENT] Hello, facing problems in vscode. Trying to run a JavaScript code but prompt() giving me error.

10th Dec 2018, 10:53 AM

Henrik Engström

javascript vscode

0 Votes

Why in this code there is no output? I think it does not mean, it outputs error.

30th Jan 2021, 12:12 PM

PRINCE TAWIAH

6 Votes

Please find the error. I can't see the no. after the first 2 statements

20th Jan 2019, 2:53 PM

Zhenis Otarbay

1 Vote

Help! Help!Help! Please. I will be thankful.While creating Virtual environment I got this error.

1st Mar 2019, 3:51 PM

PREM

error permission pydroid3 python3 virtualenv

0 Votes

Need help with a "Compilation error" I'm unable to find my error.

14th Aug 2020, 6:06 AM

Vikas

compilationerror help java

-1 Vote

Any idea about this run time error. App crash with this error

23rd Sep 2017, 11:40 PM

Damiano Marsili

android java

0 Votes

Good morning sir. I have a warning console error. Thanks you sir

23rd Nov 2017, 10:14 PM

HighFlyer

warning

-2 Votes

I want to add a New list item in my ul. I have error. Thanks you.

24th May 2022, 6:36 AM

Malick Diagne

ad lis ne

1 Vote

Hi,can someone please help me what's wrong with this python code ? I keep getting 1 error.

25th Jan 2021, 6:06 AM

Malick Diagne

code error python3

1 Vote

Python has gone mad. My code doesn't work. Although I wrote everything correctly. I have no error. HELP ME PLEASE

5th Sep 2020, 5:49 PM

Sushobhan Sengupta

python3

0 Votes

Java question: i get unable to start application error. When running .har file.

28th Aug 2020, 9:38 AM

иван

0 Votes

I want to display two string array in my main code. I have error. Thanks you.

13th Jan 2021, 12:01 PM

Anton Pedersen

displa stri tw

0 Votes

Why i have to write print() then input a numerical operation to work. Writing directly a numerical operation showing error.

16th Nov 2020, 6:27 AM

Malick Diagne

data-types python

0 Votes

15 Answers

5th Aug 2017, 12:33 AM

Anurag Chandra

Why my code doesn't give an error ..?I execute it in online compiler it gives error.

java main()

1 Vote

Good morning sir. I want to add two var. I have error. Thanks you sir.

17th Oct 2020, 9:46 AM

❤☆Nani☆❤

add two var

0 Votes