Discussions Q&R
Error: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row:
1 Vote
2 Réponses
"<div class="img"></div> " won't show when scrolling. I have this error: Cannot read property 'classList' of null
3 Votes
8 Réponses
An error occurred while processing the error: browser location Geolocation example problem
2 Votes
1 Réponse
Attempted import error: 'Redirect' is not exported from 'react-router' (imported as 'Redirect').
1 Vote
1 Réponse
Am typing in "document.getElementByld()" but the browser keeps returning "type error: document.getElementByld()" is not a functi
2 Votes
5 Réponses
Still stuck at the if statement part..i keep getting syntax error: invalid syntax for typing this..
1 Vote
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What is wrong in following code ? error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
2 Votes
5 Réponses
Can someone explain why I'm having this error: TypeError: 'int' object is not subscriptable
0 Vote
1 Réponse
How to fix syntax error: multiple statements found while compiling a single statement?
0 Vote
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My while, if and else are getting the same error: expected unqualified-id before 'while'
0 Vote
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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.
3 Votes
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How to fix this error? Fatal error: Cannot use temporary expression in write context in C:\Program Files\index.php on line 1506
7 Votes
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source_file.cpp: In function ‘int main()’:
source_file.cpp:15:31: error: ‘end1’ was not declared in this scope
cout <<"Sum
-3 Votes
4 Réponses
Help me. source_file.java:9: error: package system does not exist
system.out.print (" hello ");
^
source_file.ja
0 Vote
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Why on Android 4.2.2 (IN sololearn!) I have this error: Use of future reserved word in strict mode.
0 Vote
3 Réponses
error: variable answer might not have been initialized }while(answer == "Y"); \\ the error pointed at >a. HELP
1 Vote
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1.uncaught syntax error: unexpected token<. 2. Change the text add your name here with your actual name using js
1 Vote
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What is wrong with this code? It says that TYPE ERROR: Can't multiply sequence by non-int of type 'float'
0 Vote
3 Réponses
Parsing error: No Babel config file detected for \src\App.js. Either disable config file checking with requireConfigFile: false,
2 Votes
1 Réponsebottles of beer song won't run.\Playground\:28: error: class, interface, or enum expected } ^ 1 error
1 Vote
1 Réponse
Main.java:1: error: class Tictactoe is public, should be declared in a file named Tictactoe.java. -> public class Tictactoe{
0 Vote
1 Réponse
Plss help me in this situation. The proble is "type error: x.isEven() missing 1 positional argument 'num'
0 Vote
1 Réponse
Have somebody fixed this kind of error: SystemExit: usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or:
0 Vote
1 Réponse
I got the error: “bad operand types for binary operator <=“ and I’m not sure how to fix it. Can someone help me?
0 Vote
3 Réponses
every time I tap on " tap to try" to test a code, it shows this error: google play services error
0 Vote
3 Réponses
Error: [PrivateRoute] is not a <Route> component. All component children of <Routes> must be a <Route> or <React.Fragment>
1 Vote
1 RéponseI tried importing numpy from my VS code insider but it's shows 'Intel MKL Fatal Error: Cannot load mkl_thread.dll. Any help pls?
0 Vote
4 Réponses
The code below ends to the error: "cannot implicitly convert "string" to "int". I can't get the logical point.
0 Vote
1 Réponse
ERROR: Could not be able to execute INSERT INTO taarifa (TAREHE,) VALUES. ('miiss'. You have an error in your SQL syntax; check
0 Vote
3 Réponses
[Solved] Need Help. i can seem to figure out whats wrong with my code. 'Uncaught syntax error: missing ) after argument list'
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Error: Main method not found in class, How can i use void without main method and don't get an error ?
0 Vote
2 Réponses
Hi,
Anyone did the angular+ nestjs course?
When I try to run my nestjs
It shows Following the error
Error: Nest can't resol
0 Vote
2 Réponses
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
0 Vote
2 Réponses
Wrote the code right but getting
ExampleProgram.java: error: missing return statement
}
^
1 error
in commant prompt
what to do?
-1 Vote
2 Réponses
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
1 Vote
3 Réponses
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
0 Vote
3 Réponses
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?
0 Vote
7 Réponses
Aujourd'hui en vedette
Activities on sololearn
7 Votes
Can you help me ?
1 Votes
App development 🔥☝️
1 Votes
Computer architecture
1 Votes
Playground input
1 Votes
Hearts refill
1 Votes
Does skipping void Certificate?
1 Votes