2,661 questions
1
vote
0
answers
58
views
Unable to connect Java Remote Debugger (JDB) over SSH to GitHub Actions instance
I'm trying to connect to a Java applications running in GitHub Actions with the Java Remote Debugger (JDB) over SSH.
Take a simple GitHub Actions workflow that:
opens an SSH connection to allow ...
- 1,168
0
votes
2
answers
121
views
Debugging the Linux boot process
I created a qcow2 file using qemu-img create -f qcow2 fedora.qcow2 20G . I installed Fedora 43 on that and I am able to boot it normally using qemu-system-x86_64 -m 2G -smp 2 -enable-kvm -drive file=~/...
- 3,794
1
vote
0
answers
87
views
COM issues while remote debugging
I have configured my computer for remote debugging: I have the Visual Studio solution and projects on my development computer and the testing is about to happen on a remote testmachine.
On the ...
- 17.6k
1
vote
1
answer
120
views
glibc startup code appears to overwrite stack variable when debugging with GDB + ASAN
I am debugging a C program on Linux (x86_64) using GDB and AddressSanitizer. I have a stack variable:
struct file_ctx ctx;
memset(&ctx, 0, sizeof ctx);
I set a hardware watchpoint on the ...
2
votes
1
answer
118
views
pydev path mapping with virtual env
see also
pydev debug server shows error that doesn't apply
pydev debugger: unable to find translation for: (please revise your path mappings)
https://stackoverflow.com/a/41765551/1497139
When ...
- 16.1k
0
votes
1
answer
80
views
How to use debugger in Colab?
when we use vscode we can debug inside function from where we call function. How to do like that in google colab cloud server? Please help me.
def decorator(func):
def wrapper():
print(&...
-2
votes
1
answer
122
views
The remote debugger is running as a different user. How do I get my attach-to-process to work?
This is a follow-up to my question Which firewall rule applies on attaching a process to the development environment?
On my test machine, I've restarted my firewall, after having added the Remote ...
- 17.6k
3
votes
1
answer
270
views
How can I remote-debug a Python app running in Docker from PyCharm Professional?
I’m trying to remote-debug a Python service that runs inside a Docker container using PyCharm 2025.2.3 on macOS.
I do have an active license, but the IDE no longer shows any obvious way to attach to a ...
- 4,593
0
votes
0
answers
92
views
Visual Studio remote SSH does not connect with key
I'm trying to setup remote debugging in Visual Studio (not VS Code!) using key-based SSH connection.
It fails at the first step of adding new connection in Connect to Remote System dialog.
I have ...
- 18k
1
vote
0
answers
75
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
0
votes
0
answers
113
views
Remote debugging of python webserver cannot listen on debug port
Setup:
FastAPI running inside Docker container, python3.12 image.
Connection to it via VSCode remote attach debugger
This works if the application is started via
python -m debugpy --listen 0.0.0.0:...
- 2,813
0
votes
0
answers
99
views
Eclipse remote debugger fails to connect to localhost
the java remote debugging setup is so easy on both catalina and eclipse. Nothing can go wrong. But I just can't get it to work for me.
Does anyone have the same problem? Can you point out what I have ...
- 1,678
1
vote
0
answers
101
views
remote debugging Samsung Internet gives HTTP/1.1 404 Not Found
I am trying to debug a web app running on Samsung Internet (S22) using chrome://inspect/#devices. I can see all open tabs from my phone, but trying to inspect gives me HTTP/1.1 404 Not Found
I tried ...
- 898
1
vote
1
answer
121
views
How to debug the Tomcat Catalina engine
When I tried doing research on this, everything I found was how to debug an application running under Tomcat. I'm trying to debug Tomcat itself, because something strange is happening that I can't ...
- 15.4k
0
votes
1
answer
96
views
No source code available after attaching in a remote debugging session with VS Code + Docker in cross-compilation
I want to do remote debugging in VS Code. I start a Docker container and attach to it from inside VS Code and opens a new window inside the container. Then I run in a VM my remote process and attach ...
- 13
0
votes
0
answers
112
views
Issue Debugging .NET MAU app on Remote iOS Simulator
I am trying to debug a .NET MAUI application on a remote iOS simulator, but I am running into an issue when running the app on one of the available iOS simulators. The solution will build successfully,...
- 3
0
votes
0
answers
92
views
vscode: The platform '{0}' is not currently supported for Docker debugging
Please help me run a debugger to troubleshoot a docker application.
I am following the instruction here
Getting this error: "The platform '{0}' is not currently supported for Docker debugging&...
- 1,522
-1
votes
1
answer
120
views
Extension (Redux Dev Tools) -RemoteDev call to Function() blocked by CSP
Redux-Devtools run fine if I have Inspect Mode and open the Redux tab.
However, when I open remote DevTools I get the following error:
call to Function() blocked by CSP
I am using local (custom) ...
- 33
0
votes
0
answers
100
views
Firefox remote debugging for website in python - Select element inside an iframe
I am trying to create an automation tool for scraping a site. As part of that, I am making a Python script that utilizes the Remote Debugging protocol through this library: https://github.com/jpramosi/...
- 1,967
0
votes
1
answer
97
views
Remote debugging a scala-maven application in vscode
I am looking to remote debug a basic Scala Maven 'hello world' application, but I am unable to do so. Here is the code for the application https://github.com/231tr0n/scala-example-template/.
The app ...
- 1
0
votes
1
answer
109
views
Debug Java application deployed in EC2 instance with intellij
How can I debug a java application deployed in EC2 instance from my Intellij, knowing that I have to use a jump server to connect the EC2 instance with SSH ??
- 2,659
2
votes
0
answers
55
views
Kernel Debugger: Adding Target Device Yields Error "While Receiving Data From Remote Machine"
I am attempting to Configure a Target Device for Debugging my Kernel Driver.
I run into the problem that:
error occurred while receiving data from the remote machine
Error message: Unable to read ...
- 15.8k
0
votes
1
answer
98
views
How to enable remote debug in java app wrapped to deb package?
I have java application started remotely(spring boot).
We have gitlab pipeline which generates deb package and starts it on Ubuntu OS.
I can do some things with that environment. For example restart:
...
- 37.1k
2
votes
0
answers
251
views
Error when trying to attach remote debugger with nvim-dap and Java
I'm trying to set up remote debugging for a Java application in Neovim using nvim-dap. However, when I try to attach the debugger, I get the following error:
Error 09:21:30 notify.error DAP Error on ...
- 21
1
vote
1
answer
416
views
Visual Studio debugging C# on Linux: Breakpoints not visible despite successful process attachment
I'm having an issue with remote debugging a C# application on a Linux server from Visual Studio. Despite being able to attach to the process, my breakpoints are not being hit, or more specifically - ...
- 77
0
votes
1
answer
52
views
Visual Studio remote linux debugging hanging by breakpoints
After upgrade from 17.12.4 to 17.13.2 debugging by attach to process not working - hanging when it come to breakpoints.
Desktop OS is Windows, remote OS is AltLinux.
- 111
1
vote
1
answer
265
views
How to debug single-file .net executable on Linux
I'm building a Linux .net application and debugging it by publishing self-contained executable to the remote target host and attaching Visual Studio debugger.
When I publish it as a single file with ...
- 18k
1
vote
0
answers
56
views
Matching Debug Info to opened Source File
Im working currently on a sideproject that centers around building a kind of "diy debugger" for an embedded controller im working with.
I can not attach debugger directly to it, but im able ...
- 19
1
vote
0
answers
232
views
VSCode Debugger only shows up for a second and stop working
Context
I am using VSCode on my host machine (using Windows) to remote (using Remote - SSH extesion) into my VM (Ubuntu) and I want to debug my C program using gdb but with VSCode user interface.
I ...
- 61
2
votes
0
answers
139
views
Debugging symbols are not loaded in vs code when remote debugging
I'm trying to remotely debug a Java web application running on Tomcat 7 using VS Code. The debugger successfully attaches to the remote instance and catches breakpoints in the call stack, but the ...
1
vote
1
answer
771
views
What is MIMode in the debug adapter protocol (DAP)?
I'm trying to set up C++ debugging and for the n'th time stumbled across the MIMode key. So I thought it's about time to get a proper understanding of it. I've read the DAP specs already which was ...
- 5,472
0
votes
0
answers
120
views
Visual Studio 2022 Remote Debugging - Trying to attach process it appears to be running but no window opens
I'm not sure what I'm doing wrong but I'm going to the Attach to Process menu and attaching as expected. But instead of opening a window to the app, the output window just spits out a bunch of ...
- 3
0
votes
0
answers
256
views
Pycharm debugger can't connect to Docker server
I Am trying to set up the debug environment for Pycharm and Python(Flask) in Docker (with docker-compose) and I stuck into the problem stated here.
My setup of the entry point of the app: I put it ...
- 13
1
vote
1
answer
2k
views
Using Visual Studio 2022 to develop, deploy and debug on Raspberry PI
I'm new to developing on the Raspberry Pi, and I'm trying to get setup so as I can build some headless console apps in Visual Studio 2022 with C# and .Net Core 8. I've been developing windows software ...
- 1,897
3
votes
0
answers
131
views
GDB remote debugging: defer loading of .so shared object libraries until break
I'm trying to debug a remote application with gdbserver. GDB has a feature to load shared libraries used by the application (and their debug symbols) from the target system, which is usually super ...
- 985
0
votes
1
answer
252
views
debugging a script using vscode / debugging in a remote server [fixed]
For the first time, i installed vscode in my laptop to work on a remote server (tradtionaly i'm using spyder when i'm working locally). I'm facing difficulties to debbug python codes in the distant ...
- 5
0
votes
0
answers
215
views
How to prevent IDA 8.4 from switching arm disassembly from thumb to arm modes on every instruction step
I am trying to debug a cortex-m0+ code using IDA, but on each step of code the debugger switches the disassembly from thumb mode to arm mode on its own.
I can't find any relevent option in IDA that ...
- 45
2
votes
1
answer
154
views
Can I do remote debugging with PyCharm and Visual Studio Code on the same server?
I have some C++ and Python code which I sometimes want to debug. I have a server to which I connect my debugger using ssh. All my code in on the server.
I use Visual Studio Code for both C++ and ...
- 28.6k
0
votes
1
answer
88
views
VisualVM not able to connect to JavaApp Inside Container
I have spin up one container which is running a micronaut app inside it. I have passed all required JVM arg for JMX connection but still VisualVM/Jconsole not able to connect to it.
When I am trying ...
- 1,525
3
votes
1
answer
685
views
How to debug PHP running in local docker container with VSC?
Context
I have a problem with my PHP website. To solve it, I want to step through the code. I am on a Windows machine using VSC as IDE. PHP runs in a docker container in parallel to an nginx container....
- 6,138
0
votes
0
answers
342
views
How Do I Switch the VSCode Debugger from Chrome to Brave Browser?
I get the following error: Unable to launch browser: "spawn S:\Program Files (x86)\BraveSoftware\Brave-Browser\Application\brave.exe EACCES"
LAUNCH.JSON FILE:
{
// Use IntelliSense ...
- 1
2
votes
0
answers
98
views
Visual studio remote debugging. Error: should not be rooted in a drive
I'm trying to build a project on a remote machine (remote: Linux, host: Windows 11) using СMake. The configuration seems to be successful, but the following error appears:
"Error: file=//home/...
- 21
0
votes
1
answer
252
views
Rsync error. Specified method is not supported. Visual Studio 2022 community remote debug
I want to debug my project, which uses CMake. I have a virtual machine (ubuntu) and I am using Connection Manager in VS2022 to connect to my machine by ssh. The connection is successful, but when I ...
- 21
2
votes
1
answer
356
views
Debugging with LLDB over SSH "error: process exited with status -1 (no such process.)" MacOS
I'm trying to debug an executable, that I manually built with clang, with lldb on MacOS host (ssh'd into) machine, through ssh. However, when I run it I get:
(lldb) error: process exited with status -...
- 1,082
2
votes
1
answer
760
views
Visual Studio 2022 launchsettings.json with RemoteDebugEnabled not working
In my visual studio 2022 c# Console application I try to debug on a remote machine.
My intension is to start the project direct out of visual studio. I know its also possible to start the executable ...
- 21
0
votes
1
answer
158
views
How to debug Ruby on Rails in Heroku Staging with VSCode
We've set up a Heroku Ruby on Rails API app and used the Pipeline feature to create a Production and Staging copy of the app. We develop on a Linux VM with VSCode Remote from Windows PCs and push ...
- 11
0
votes
1
answer
101
views
remote-ssh: I use the jumpmachine so as to use the targetmachine, but meet some questions, could anyone help me?
Use the 202 as the jumpmachine,and 192 is the targetmachine，I added the following to the.config file：
Host 202...*
HostName 202...*
User jump
Port 22
Host 1921via202
HostName 192...*
User target
Port ...
- 1
0
votes
0
answers
121
views
Can I debug PHP with shared hosting?
I have VS Code installed on my client (laptop).
PHP is installed on the server. However, since its shared hosting, I can't install anything myself (like Xdebug). Is possible to debug PHP (set ...
- 717
0
votes
1
answer
1k
views
Is it possible to remote debug c++ over ssh with vscode with the source code remaining local only?
I've been struggling to set up debugging for my project, I want to do the following:
Compile source code (c++ project) on my windows PC using vscode and WSL.
Launch the executable on my embedded ...
0
votes
1
answer
133
views
Is it possible to remote debug a Windows XP application from VS2022?
I have managed zu compile a C++ Project in VS2022 Pro for running on WindowsXP 32bit.
The VS2022 runs on Windows 11.
I used platformtoolset v141_xp and Windows SDK 7.0, since its the last version ...
- 531