52,754 questions
-3
votes
1
answer
41
views
I tried everything and I just wanna toggle my elements
I'm doing a mini project for a coding bootcamp and I'm trying to toggle elements.
I have a form on my page that I want to make invisible when you submit it, so that the rest of the page shows. It isn'...
0
votes
2
answers
27
views
showDialog function in flutter not doing anything
I'm making a simple 'To Do List' app In Flutter, When I press the 'floatingActionButton' it's supposed to to show a pop-up where the user can input a new task, But nothing is displayed when the button ...
- 109
0
votes
0
answers
29
views
Set dotnet version to use for debugging
Is there a way I can set the dotnet version to use for the debugger. I am using the one (debugger) that comes with C# Dev Kit. I currently have dotnet 8 and dotnet 2.2 installed but the debugger ...
0
votes
1
answer
28
views
Very long errors when attempting to save flows in PA Cloud
Power Automate (Cloud) lately has been having trouble properly displaying error messages. Instead of the errors being parsed, a very long piece of JSON is displayed (sometimes over 25k chars). It's so ...
- 601
-3
votes
0
answers
42
views
MacOS: Using TextEditor with AttributedString uses wrong selection highlight colour in dark mode?
I am using the new AttributedString in Swift 26 with a TextEditor in dark mode to track selections for a qualitative data analysis tool.
ISSUE:
In dark mode, the highlight colour inherited from system ...
- 15
0
votes
0
answers
15
views
How to debug service worker in phone-installed PWA?
I am having issues with fetch() statements in my service worker in a progressive web app installed on my Android phone (with Chrome). Ordinarily this would be easy to debug by sending messages to ...
- 1,435
-2
votes
0
answers
67
views
Global variable is undefined [closed]
I can’t create a new column. I’m working on a school finder program that calculates the nearest schools based on latitude and longitude between all schools in my country and the user’s location. I ...
- 17
-2
votes
0
answers
44
views
How can I implement detailed user activity and environment logging in a React app to reproduce hard-to-debug issues? [closed]
I'm building a React web app where users sometimes report vague problems like:
This part isn’t working
or
It works on my phone but not on my laptop.
When we try to reproduce these issues, they ...
0
votes
0
answers
25
views
Issue Connecting STM32F407G Discovery Board to STM32CubeProgrammer
OS: Ubuntu 24.04.2 & Windows 10
CubeProgrammer Version: 2.20.0
Board: STM32F407G-DISC1
Firmware Version: V15J63M63
I am having intermittent connectivity issues with my discovery board and the ...
- 1
1
vote
1
answer
112
views
No debug info when debugging with load process
I have compiled my application using the Debug configuration and placed the resulting EXE in another folder.
Now, I would like to debug it using Attach to Process.
The application runs, but I can only ...
- 18.5k
0
votes
0
answers
29
views
Stakater/Reloader doesn't detect secret change
I have a bug raised in stakater/reloader Github page.
In a nutshell, I have reloader running in namespace reloader and application with secrets running in the namespace test, the deployment gets ...
- 3,701
0
votes
0
answers
39
views
UIImage not showing in Xcode Debug
When I try to check any UIImage, it doesn't show. I can see MTLTexture, but not UIImage. I can see images if I go to the older branch, but not the current branch that I am working on. How to fix this?
...
- 628
3
votes
1
answer
126
views
How to manually load a native visualiser during debugging in Visual Studio 2022?
I'm working with COM objects, which means I need to debug SAFEARRAY objects.
It looks as follows in the watch-window:
receivedData 0x007cc980 safearray of UI1, [rank]=1 _variant_t
safearray ...
- 17.6k
0
votes
0
answers
40
views
.NET 10 MAUI Hot Reload fails: “No method by the name ‘GetProjectFullPathAsync’ is found”
After updating my Mac to macOS Tahoe 26.0.1 and Xcode 26, the XAML Hot Reload in my .NET 10 MAUI projects stopped working.
When I make any XAML change, the app stays unchanged and the output shows:
...
- 21
-2
votes
1
answer
169
views
Why does my Quick Sort implementation sometimes cause stack overflow on large arrays with duplicates? [closed]
I’m trying to implement an in-place Quick Sort in Python. I have two slightly different versions of my partitioning logic, and I’m confused because both seem correct on small arrays, but the second ...
- 11
0
votes
0
answers
120
views
AttributeError: 'NoneType' object has no attribute 'columns' BPTK-Py
Depreciation_DM = model.constant("Depreciation_DM")
Depreciation_DM.equation = 0.0708
DMPIncRate = model.constant("DMPIncRate")
DMPIncRate.equation = 0.0284
DMPInc = model.flow(&...
3
votes
2
answers
235
views
BPTK-Py: base ** variable_exponent in equation returns 1.0; np.power/np.log not supported on Converter
I’m building a simulation in BPTK-Py and need a power with a variable exponent inside a node equation:
Resale_Value_DM1.equation = 1 - Depreciation_DM
Resale_Value_DM2.equation = Resale_Value_DM1 ** ...
1
vote
1
answer
56
views
How to debug cuda in Visual Studio with "step over"
I installed NVIDIA Nsight Visual Studio Edition 2025.01 in Visual Studio 2022.
I want to debug code, but I can't debug with step over(F10), The debugger always stops at a location without a breakpoint....
0
votes
0
answers
40
views
How to inspect structures like NSRect/NSSize using lldb?
I have previously used lldb to print structures like NSRect or NSSize of 3rd party processes without issues. But I am struggling in modern versions of Xcode to inspect them. Namely since the ...
- 5,652
-3
votes
1
answer
235
views
C++ matrix class' operator* returns wrong answer [closed]
I've been tasked to write a code which implements a matrix class with a typical set of matrix operations, for example multiplying matrices with entries taken mod 1000 (EDIT: the dimensions are bounded ...
2
votes
2
answers
178
views
How to debug external program run in main function in C?
I want to add a breakpoint in the line system("/path/to/world") in VS Code for debugging the /path/to/world program with gdb.
Here is the source code of /path/to/hello.c:
int main(int argc, ...
- 1,896
-1
votes
1
answer
76
views
White Screen, Translation Loading Warning, and Header Errors with Medservice Child Theme after WordPress 6.8.3 [closed]
My site shows a white screen and some PHP warnings when I try to:
Activate any plugin
Log in to wp-admin (if logged out)
Save changes in the page builder
This happens only when using the Medservice-...
2
votes
1
answer
84
views
Question about running GDB with stripped binary and debug symbol file separately
I wrote a simple example program as below and tried to debug using gdb.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
int function1(void)
{
...
- 421
-3
votes
0
answers
68
views
How can I combine my C++ source in debug mode with libraries in non-debug mode?
I am developing a relatively large application using Qt, SystemC, and QCustomPlot libraries. When debugging, it takes a long time for those libraries to load. How can I combine (at CMake level) my own ...
- 2,826
0
votes
0
answers
27
views
Why does Erlang/OTP 28 debugger:start() not open the monitor window immediately?
I am following the instructions described in https://www.erlang.org/doc/apps/debugger/debugger_chapter to start the debugger. However, after debugger:start()., I only get the message Command is taking ...
- 39
1
vote
0
answers
114
views
Angular app on Visual Studio 2022 with new build system (ESBuild)
I have an Angular web app, on Visual Studio 2022; its client and server parts are inside a single solution ("ClientApp" folder for client-side Typescript sources and "Controllers" ...
- 11
0
votes
1
answer
115
views
VSCode C/C++ Debugger: Set as working directory the target install directory
I am building a cpp application using as IDE VSCode with extensions CMakeTools and CppTools. To configure the project I use cmake presets. By default, all presets set as build directory {sourceRootDir}...
- 11
0
votes
0
answers
133
views
backtrace_symbols can see the full stack but gdb backtrace can't
I have two separate c++ CMake projects, a library and an application. Both are build using in Debug mode with
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g3 -O0 -fno-inline -fno-omit-...
- 33.7k
0
votes
0
answers
62
views
Virtual Phone in Android Studio in loop showing Starting Up…
At the moment, I am trying to get a virtual phone (Pixel 7) running in Android Studio. I already tried the following things, to optimize/ enable the bootup:
deactivated VBS
activated ...
1
vote
0
answers
45
views
VSCode debugpy launcher command not executing automatically in terminal after shell initialization commands
Problem
When launching a Python debug session in VSCode using debugpy, I see three commands spawned in the integrated terminal:
devbox shell - executes automatically ✓
source /path/to/project/.venv/...
- 3,005
0
votes
1
answer
25
views
Error while executing command 'node_modules/.bin/react-native run-ios --no-packager --verbose' (error code 101) (error code 303)
This issue occurs when trying to launch the debugger through the installed React Native Tools extension from Microsoft in VS code after following the instructions on creating a launch.json file in the ...
1
vote
3
answers
141
views
VS Code No Output when debugging, Has output when running
#include <stdio.h>
int main(void)
{
printf("output test");
int y = 8;
printf("this is a test %d", y);
return 0;
}
Correctly output to Debug Console when ...
- 63
0
votes
1
answer
37
views
Disassembly view in Xcode: how can I symbolicate a function's address?
In Xcode, I set a breakpoint to a function which is a part of an iOS framework and the disassembly view showed up. All function calls except one (0x1bb286280) were symbolicated (i.e. Xcode showed the ...
- 125
0
votes
0
answers
36
views
.NET MAUI: Problems writing to File in Android Emulator with debugger
I write some data to a file that the user can choose with a File Picker.
Here my test code with some nonsense data:
private async void DoExportAsync()
{
// write some data to a temporary file
...
- 109
1
vote
1
answer
64
views
Why does debugging require searching for the sunrsasign.jar while in fact it does not exist in JDK 1.8
When I debug the springboot project in idea, the exception occurs: java.io.FileNotFoundException: \C:\Program Files\Java\jdk1.8.0_191\jre\lib\sunrsasign.jar， But in fact, the JDK 1.8 used in the ...
- 11
0
votes
1
answer
97
views
"[Errno 28] No space left on device" when trying to save a jupyter notebook
I'm currently working on a thesis project using jupyter notebook on a remote cluster. After running my code I'm not able to save anything anymore and I keep getting the following error:[Errno 28] No ...
- 21
1
vote
2
answers
87
views
IntelliJ IDEA: breakpoints don’t trigger when I run mvn spring-boot:run (Spring Boot 3, Java 17)
When I start the app with mvn spring-boot:run, my breakpoints don’t hit. I’m trying to debug a simple REST endpoint annotated with @GetMapping.
Minimal Reproducible Example:
@RestController
@...
0
votes
0
answers
18
views
"Debug the current line or selection" not working properly in Spyder on Mac
In Spyder 6.1.0, with Python 3.13.5 on MacOS Tahoma (26.0.1), debugging the current line or selection doesn't show the blue arrow pointing to the current line. The debugger still works, as one can see ...
- 2,699
1
vote
0
answers
55
views
Eclipse Remote debugging issue
I am using Eclipse 2025-09. When attaching the remote debugger to Module B, my entire JBoss server gets suspended, even though I have set all breakpoint settings to suspend only the thread.
I work on ...
- 11
2
votes
1
answer
433
views
Are extension properties subject to being displayed in the debugger by default?
I'm working on building up my extensions utilizing the new extension member syntax so I can add static class methods and extension properties for my commonly used operations.
I have defined a few ...
- 136k
0
votes
0
answers
104
views
PyCharm no Traceback Messages anymore after update
I updated my PyCharm to 2025.2.2 Comunity Edition. Since then I don't get any traceback calls while debugging. So if the program terminates due to an error, the only output is following message:
...
0
votes
1
answer
113
views
VS Code Breakpoints not working while debugging Azure Function
I'm using VS Code on Windows 11, to debug my Python Azure Functions locally
When running the debugger I am prompted with the following (https://i.sstatic.net/4a65Y85L.png)
When I select the option,'...
- 1
0
votes
0
answers
99
views
PyCharm "view as DataFrame" shows nothing for polars DataFrames
Basically the title. Using PyCharm 2023.3.3 I'm not able to see the data of polars DataFrames.
As an example, I've a simple DataFrame like this:
print(ids_df)
shape: (1, 4)
┌───────────────────────────...
- 522
2
votes
1
answer
92
views
PTRACE: track nested thread
I am building a debugger using ptrace that monitors global variable accesses. To do this, I must also follow all threads created by the traced program.
Problem: I expect to receive a SIGTRAP stop with ...
-3
votes
1
answer
66
views
How to debug cuda kernels in python, using vscode (linux)
I use cupy to call cuda kernels, but I don't know how to debug cuda code, here is my wrapper file:
wrapper.py
import math
from pathlib import Path
import cupy as cp
import numpy as np
with open(Path(...
0
votes
1
answer
158
views
.NET MAUI: Wireless deployment for .NET MAUI iOS apps not working (Visual Studio 2022)
I've got a new MacMini with MacOS 26 and Xcode 16.4 and an iPhone SE 2022 (3rd gen) with iOS 18.7.
I've connected the iPhone via USB to the MacMini and setup everything so I can deploy a sample app ...
- 852
3
votes
1
answer
108
views
Which test inputs cause my QuickCheck property to hang? (`QC.within` is insufficient to break the loop)
I have a testcase for a complicated function that for unclear reasons tends to hang on certain platforms. I would like to know which test inputs cause the hanging behaviour.
I have tried to use ...
- 3,668
2
votes
1
answer
61
views
FastAPI won't recognize module changes
I keep my SQL hooks in a separate module. I added a function, and for the life of me I cannot get it to be registered in the fastAPI. I can alter the main file of the fast API, but it just keeps ...
0
votes
2
answers
144
views
How do gcc optimisations work under the hood?
This problem arose while I was writing a program to retrieve file sizes. I wanted to learn more about file management and other file related things, so I wrote a c++ program using the fstream and ...
- 101
0
votes
0
answers
38
views
Debugging Structure formulas in Jira Cloud
In the non-cloud version of Jira, Structure had a debug feature where you could step through the Jira formula's execution and see the values in each variable. That feature either doesn't exist in ...
- 73