Discussions Q&R

Is there a solution in c++ if you get this error? Error: No match for operator <<

1 Vote

4 Réponses

27th Dec 2021, 5:58 PM

AYESHA SULTANA

<<c++containers error operator-overloading vector

3 Votes

Error: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row:

14th Jan 2019, 7:35 PM

Eduardo Perez Regin

mysql phpmyadmin sql

1 Vote

Fatal error: Function name must be a string in C:\xampp\htdocs\test.php on line 6

5th Mar 2025, 10:12 AM

Nini

php

0 Vote

"<div class="img"></div> " won't show when scrolling. I have this error: Cannot read property 'classList' of null

15th Apr 2018, 9:17 AM

Maamun Maamun

#window.onscroll functions

3 Votes

8 Réponses

21st Dec 2018, 10:49 PM

noUseForAName

An error occurred while processing the error: browser location Geolocation example problem

geolocation html5 javascript

2 Votes

Attempted import error: 'Redirect' is not exported from 'react-router' (imported as 'Redirect').

18th Mar 2018, 12:15 PM

Peter David Carter

<redirect>create-react-app react react-router

1 Vote

Pls What is the meaning of 'EOF error: EOF when reading line' in python??

12th Nov 2022, 3:58 AM

Asha

error python

1 Vote

Am typing in "document.getElementByld()" but the browser keeps returning "type error: document.getElementByld()" is not a functi

31st Dec 2020, 12:45 PM

Michael Ilenikhena

Still stuck at the if statement part..i keep getting syntax error: invalid syntax for typing this..

2 Votes

5 Réponses

10th Nov 2018, 7:51 AM

Martin Mururu

if-statements

1 Vote

6 Réponses

5th Jul 2019, 11:28 AM

Ayo Ashaolu

EOF error: Why this error is occuring, and how can I remove it ?

eoferror

1 Vote

Выходит такая ошибка Parse error: syntax, unexpected 'else' (T_ELSE) on line 26

14th Jun 2020, 9:44 AM

Nikhil Balai

php

0 Vote

What is wrong in following code ? error: ISO C++ forbids comparison between pointer and integer [-fpermissive]

28th Oct 2017, 4:17 PM

Kirill Chistyakov

c++

2 Votes

5 Réponses

25th Apr 2021, 3:30 AM

𝖆𝖙.𝖚𝕷

What does this mean "uncaught syntax Error: missing) after argument list line 6"

0 Vote

Can someone explain why I'm having this error: TypeError: 'int' object is not subscriptable

19th Nov 2020, 9:46 AM

Lewis Kashimba

error pickle python subscripts

0 Vote

How to fix syntax error: multiple statements found while compiling a single statement?

6th Apr 2022, 9:14 AM

Frangiax

python

0 Vote

My while, if and else are getting the same error: expected unqualified-id before 'while'

8th Nov 2016, 3:24 AM

An Bùi

c++

0 Vote

Error: I was trying to compile my program for a 32 bit machine. I use x86_64 mingw 8.1 compiler on Windows 10 64-bit version.

30th Oct 2016, 4:45 AM

Sammy Bunckly

compiler

3 Votes

6 Réponses

17th Oct 2020, 9:02 PM

Sneh Chauhan

Parse error: syntax error, unexpected end of file, expecting ')' in ./Playground/file0.php on line 87

0 Vote

Why Javac send me the next error: "cannot find symbol system.out.println ("hello world")

17th May 2023, 1:50 PM

Robin Roy

python

0 Vote

How to fix this error? Fatal error: Cannot use temporary expression in write context in C:\Program Files\index.php on line 1506

18th Oct 2016, 8:25 AM

Javier

mysql php

7 Votes

source_file.cpp: In function ‘int main()’: source_file.cpp:15:31: error: ‘end1’ was not declared in this scope cout <<"Sum

27th Mar 2018, 1:44 PM

Ankit Saxena

c++

-3 Votes

4 Réponses

23rd Aug 2021, 7:26 PM

Vic's Code's

Error: Main method not found in class Pozycja, please define the main method as: public static void main(String[] args) or a

Help me. source_file.java:9: error: package system does not exist system.out.print (" hello "); ^ source_file.ja

0 Vote

11 Réponses

5th Jan 2020, 9:34 PM

Ivan

error help java newabie

0 Vote

Why on Android 4.2.2 (IN sololearn!) I have this error: Use of future reserved word in strict mode.

18th Aug 2017, 10:46 AM

Reign Heart

"use_strict"android(4.2.2)ecmascript6 javascript oldandroids

0 Vote

error: variable answer might not have been initialized }while(answer == "Y"); \\ the error pointed at >a. HELP

27th Jul 2020, 8:17 PM

Monat15

1 Vote

1.uncaught syntax error: unexpected token<. 2. Change the text add your name here with your actual name using js

19th May 2021, 7:38 PM

Owen Ong

1 Vote

What is wrong with this code? It says that TYPE ERROR: Can't multiply sequence by non-int of type 'float'

25th May 2020, 12:00 PM

Pavithra Muniyandi

python python3

0 Vote

Running this code requests for one number then displays an error: print(float(input("Enter a number: ")) + float(input("Enter

26th Sep 2022, 3:51 PM

Bhell Christian Binghay

python type-conversion

0 Vote

Parsing error: No Babel config file detected for \src\App.js. Either disable config file checking with requireConfigFile: false,

2nd May 2019, 12:47 PM

Wyke Isaji

@babel/eslint-parser babel-eslint create-react-app eslint react

2 Votes

bottles of beer song won't run.\Playground\:28: error: class, interface, or enum expected } ^ 1 error

29th Oct 2022, 7:41 PM

Asha

class enum error expected interface java

1 Vote

Main.java:1: error: class Tictactoe is public, should be declared in a file named Tictactoe.java. -> public class Tictactoe{

25th Mar 2017, 4:54 AM

Kevin Tsuyoi

java javaerrors

0 Vote

Plss help me in this situation. The proble is "type error: x.isEven() missing 1 positional argument 'num'

2nd Apr 2021, 3:17 PM

Gayatri Dunakhe

classes properties python3

0 Vote

Have somebody fixed this kind of error: SystemExit: usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] or:

9th Aug 2021, 2:48 AM

joser Cuadra

lwpr ml python python3

0 Vote

I got the error: “bad operand types for binary operator <=“ and I’m not sure how to fix it. Can someone help me?

28th Feb 2021, 4:12 AM

Zhenis Otarbay

booleans error java methods

0 Vote

every time I tap on " tap to try" to test a code, it shows this error: google play services error

17th Mar 2019, 4:42 AM

Marian Padayhag

operations simple

0 Vote

Help !!! I have to write a code that calculates 2 days in seconds.

21st Sep 2021, 6:24 PM

Ehssan

0 does error:exist line not package

0 Vote

7 Réponses

19th May 2022, 6:35 AM

Sarvar Khidirov

Error: [PrivateRoute] is not a <Route> component. All component children of <Routes> must be a <Route> or <React.Fragment>

create-react-app react route routes urgent

1 Vote

I tried importing numpy from my VS code insider but it's shows 'Intel MKL Fatal Error: Cannot load mkl_thread.dll. Any help pls?

16th Nov 2022, 6:15 AM

Asha

intel numpy python3 vscode

0 Vote

4 Réponses

26th Jul 2019, 5:30 AM

QALIFAH

The code below ends to the error: "cannot implicitly convert "string" to "int". I can't get the logical point.

c#if-statements int strings type-conversion

0 Vote

ERROR: Could not be able to execute INSERT INTO taarifa (TAREHE,) VALUES. ('miiss'. You have an error in your SQL syntax; check

23rd Sep 2020, 6:51 AM

Ali Barmaki

mysql php

0 Vote

[Solved] Need Help. i can seem to figure out whats wrong with my code. 'Uncaught syntax error: missing ) after argument list'

13th Sep 2018, 3:25 PM

cmm hacker

javascript objects

0 Vote

Error: Main method not found in class, How can i use void without main method and don't get an error ?

14th Oct 2019, 5:26 PM

ＳＥＧＡ

classes java objects

0 Vote

Hi, Anyone did the angular+ nestjs course? When I try to run my nestjs It shows Following the error Error: Nest can't resol

16th Sep 2016, 9:11 PM

Patipan Khwanchoo

angular+nestjs

0 Vote

why it is showing "fatal error: jni.h: No such file or directory"? I have this jni.h at exact same location that i mentioned in

29th May 2021, 2:31 PM

Kiruba karan

javatoc jni

0 Vote

Wrote the code right but getting ExampleProgram.java: error: missing return statement } ^ 1 error in commant prompt what to do?

22nd Oct 2021, 3:10 PM

Pratik Kumbhar

-1 Vote

how to fix this error: In the for loop, one of the three conditions is incorrect and will cause the code to execute forever. Cha

18th Aug 2016, 8:13 PM

Chahat Gupta

1 Vote

Help please: what im doint wrong? Programe dont work: im enter and 2 2 and "2" "2" , it is write: Value error: could not convert

17th Dec 2017, 12:02 AM

Patrick Estaron Magayon

code

0 Vote

I've been trying to make first example program work for about an hour now and I've re-typed it multiple times but it still gives me the same error ExampleProgram.java:3: error: cannot find symbol System.out.printIn("Hello World"); And the arrow is pointing at the period (.) after out. Anyone can help me?

18th Jan 2017, 6:51 PM

Даниэль Рустамов