Questions tagged [debug]

To debug is to attempt to locate and remove errors (bugs) in a computer system.

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How to debug the Word Add-in (OfficeJS) with localhost API?

We have one word add-in developed and we are facing this issue for long time. We wanted to debug the code by pointing the word add-in to local Web API. We are receiving the Access Denied error upon ...
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24 views

Vscode … Unable to generate assets to build and debug. OmniSharp server is not running

I have a problem and searched over the internet and tried their solutions but nothing happend. When i try to debug my code in VSCode , nothing happens. I found in Debug menu there is no configuration ...
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28 views

Making USB work in wine 4.0 (ubuntu 19.04)

I succeeded in installing an windows app in ubuntu 19.04 (needed winetricks to install dotnet45). The app is configuration software for an electronic device with USB port (BZS config). The app ...
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9 views

Can't add new style rule using remote device in Google Chrome developer tools

I'm debugging the CSS on mobile using Google Chrome developer tools "remote devices". When I click on "add new style rule" the selector and braces are added but I'm not able to enter any text and the ...
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7 views

visual studio code debug C++ variable shows too much

I am using visual studio code to debug C++ code. The problem is when the process stopped at the break point and I check the variable, there is too much information and I cannot find what I need. e.g. ...
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VSCode - Break on “Uncaught exceptions” checkbox hidden

I used to see a checkbox named "Uncaught Exceptions" in the VSCode Debug sidebar, under the "Breakpoints" section, just like in this pict (look bottom left of the picture) https://code.visualstudio....
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Cannot Debug C++ in VS Code [migrated]

I want to debug my C++ code in VSCode, but after I pressed F5, the external console didn't pop up as expected. launch.json { "version": "0.2.0", "configurations": [ { "...
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29 views

Import Text Wizard - Error in loading DLL

Clicking the Finish button on Access' Import Text Wizard generates "Error in loading DLL". Current suite: MS Office 365 ProPlus a/k/a E3, 64bit, Version 1902 (Build 11328.20392 Click-to-Run). ...
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15 views

Cannot remove breakpoints in Firefox debugger

I added some breakpoints in Firefox debugger and when I removed them, they just disappear in the Breakpoints list.Then, when I load the page, it still pauses at the breakpoints. If I close the ...
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How to make android-x86 virtual machine show up in chrome “remote devices” console?

I have an android virtual machine (virtualbox), I created from a .vdi disk downloaded from https://www.osboxes.org/android-x86/ The vm works fine, boots android and I can use it normally, I enabled ...
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Processor Time monitoring w3wp process with DebugDiag

I have a web application run in IIS 8.5. For unknown reasons sometimes w3wp process takes 100% processor usage finaly causing restart. I've tried to use debug diag tool v2 but I have a problem setting ...
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Windows 10 crash when application calls null address, how to fix?

I am using Windows 10. It was upgraded from Windows 8. I recently did a PC reset and also did a reinstall of all drivers; however I am still experiencing crashes when running applications, especially ...
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How do I step over in Chrome devtools?

Chrome devtools "step over" never works. I hit a b'pt, I click "step over", and it continues as if I hit the "Continue" triangle. Same thing if I press F10. No matter what I do, it will NEVER step ...
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1answer
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Why all my debug buttons in IntelliJ are all grayed out

I set a breakpoint and did the debug. The program stopped there, but all buttons above the red line were grayed out. I hope someone can tell me the reason and teach me how to restore it. Thank you. ...
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Error using systrace on windows to debug android performance

I want to debug my react-native app, according to react native's docs, I need to run systrace. but it gives me this error: Starting tracing (5 seconds) Tracing completed. Collecting output... ...
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49 views

adb in android studio does not recognize USB 3.0 for debugging

I just migrate my phone to android 9. Now adb cant connect to my phone through the USB 3.0 driver. "adb devices" is not showing any device now. I tried to uninstall USB 3.0 and install USB 2.0 and ...
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1answer
73 views

How to find the culprit that freeze windows 10 when task manager is also frozen (till windows unfreezes)?

When windows 10 freezes, task manager also freeze until windows become responsive. Since the task manager opens only when the problem is gone, I can't count on it to find what freezes the computer. ...
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71 views

windows sound changing randomly

I'm not sure whats going on but recently my windows sound keeps changing even though mixer volume stays the same. For example, i'll be watching youtube videos with normal volume and then click on a ...
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51 views

GDB suspended every time after run program

I try to debug my program using gdb, but gdb suspended every time after run program. $ > gdb -q ./main Reading symbols from ./main... (gdb) disas main Dump of assembler code for function main: ...
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1answer
57 views

Debugging H264 video issues in Firefox

I have a video stream encoded in H264 video format. The video stream is sent using RTP to the Kurento relay server. From Kurento it is sent to the browser using WebRTC. I adjusted the Kurento ...
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10 views

MCUXpresso IDE not adding temporary breakpoint at main()

I am using v11.0.0 [Build 2516] of MCUXpresso IDE which is based on Eclipse IDE. When I use it to debug, the IDE sets a temporary breakpoint at main(). Only upon the user clicking on start/resume, ...
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38 views

Can’t start two Tomcat servers in debug mode

I have two Tomcat servers for my application, one for UI and other for web services. My application and two Tomcat servers are on same Windows system. I am using Eclipse and I start/stop servers out ...
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48 views

When configuring NDN ChronoChat app, occurred issue with QT modules

I am playing with NDN ChronoChat app.  I am using Ubuntu 18.04. I have installed ChronoChat with NFD, ndn-cxx. All configured. Here I have configured ChronoChat with the help of ./waf configure ...
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36 views

How to set sysroot for Nsight (GDB) to use

I am using Nsight to debug a project from a host computer (Ubuntu) to a Jetson machine (target). I get warnings saying to set sysroot to access files locally. I copied the file system from the Jetson ...
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21 views

is it possibe to get source file from .elf?

I want to get source file from .elf I know it is not easy and maybe not possible to get source code after compiling but if there is any way to get source (or similar to source code) code of .elf file ...
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24 views

Not able to hit break-point in COM code when double clicking embedded object in Outlook 2016

I am able to copy/paste an embedded object from my application to Outlook. When double clicking the object, it should hit a breakpoint in the DoVerbOpen() method in my ATL COM class. This doesn’t work....
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65 views

In Process Monitor, is it possible to see what data is written/read per entry?

In Process Monitor, is it possible see what data is being read/written to a particular item, be it a file or registry? For example, if a program added "platform=x64" to settings.ini somewhere, Process ...
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17 views

Eclipse PTP Parallel Debugging

I have a problem with Eclipse PTP 201906. I would like to perform debug in parallel with 4 cores using Eclipse. I adjust the debug configuration with Local connection Arguments: -np 4 and begin ...
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1answer
19 views

“DEBUG” Error when installing any new packages in python via Anaconda Powershell Prompt

When I attempt to install packages via the conda install command (e.g. conda install rasterio) I receive a ridiculous looking debugging error in the powershell prompt. It ultimately tells me that ...
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28 views

gdb failed to load sharedlibrary

I had this problem when trying to decode a corefile generated by a system crash. But after I load the corefile and debug symbol of my main process, I found the gdb did not load any of sharedlibrary ...
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6answers
202 views

Laptop gets impossibly unresponsive in afternoon

In the mornings when the laptop is first switched on, everything works fine. But by the end of the working day the laptop is unbearably unresponsive. For example, when typing into MSWord in the ...
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22 views

Spyder - debugger still doesnt work (crashes)

The debugger is (as of spyder 3.3.3) still pretty much unusable for us. Just starting a debugging of a simple file, it most of the time freezes and stops working on the first line (no matter what the ...
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48 views

How can I solve the error given below for a COMSOL Simulation?

Feature: Time-Dependent Solver 1 (sol1/t1) Failed to find consistent initial values. Undefined value found. NaN or Inf found when solving linear system using BiCGStab. Last time step is not converged. ...
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17 views

VS debugger with plesk - under sysuser

So I have a 2016 windows server with plesk installed on it. Plesk configures dedicated application pools with the sysuser associated to the subscription in order to provide the safest environment, ...
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181 views

How to identify root cause from MINIDUMP? WIN8_DRIVER_FAULT?

My computer keeps restarting on its own randomly, and sometimes when wake it up, the screen is all pixels so I suspect I have an issue related to my graphics card. I'm new to *.dmp debugging, and I'...
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28 views

Cannot Start Debugging in MonoDevelop

The option for Debugging is greyed out. I'm running MonoDevelop 7.8.2 (build 2) on Linux Mint 19.1 My project is a .NET Core 2.0 project. All debugging related add-ins are enabled, yet this option is ...
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13 views

Coredump taking too long on Freebsd

A process is crashing for some reason, but the coredump is taking almost 2 hours to complete. Why would it take so long? That got me wondering how exactly does the coredump generation actually work? ...
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200 views

How to debug PHP code in Visual Studio Code in the services of XAMPP?

First, I turned on XAMPP and started the following services: By the way, the PHP Version is 7.3.3. Then I checked phpinfo() in the browser. Here is a screenshot: And I went xdebug.org to download ...
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6 views

WebView inspection using DevTools

For some reason the only browser that is displaying in chrome://inspect is Chrome. When I open anything else it's not showing. I'm trying to inspect certain website in WebView.
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19 views

32-ARM CPU, debugging registers

Greeting, I have a question about 32-bit ARM CPU debugging registers. I want to set up a breakpoint in the program and want to repeatedly break the program at this point without manually inserting the ...
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16 views

Keras and Matplotlib crashing when run together

Keras and Matplotlib will run individually in a Jupyter notebook but if I try to run both in the same notebook it crashes. The only error message reads: "The kernel appears to have died. It will ...
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27 views

Microsoft Graph API : Topic seach not working

For the past month, the topic search is not working in the People API. When a topic is added and the query is provided, an error message is shown below. I have tried it multiple user accounts, ...
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1answer
152 views

Where did the Firefox canvas debugger go?

I recently run into a nasty bug in my canvas drawing code. Since I use Firefox, I naturally reached for the Canvas Debugger. To my surprise, I found that it wasn't there any more. Does anyone know ...
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48 views

Visual Studio code breakpoints do not pause execution (python)

Visual Studio Code with python extension. When I add breakpoints and run the debugger, the execution does not pause at the breakpoint. For testing purposes I also attempted to do this with a simple: ...
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59 views

Need to debug already running java program

I am trying to debug already running java program. I have performed following at my end but getting version issues. I am using CentOS 6.8. I have attached to the program using gdb and seeing around ...
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463 views

How to debug pip install <package name>

If I want to debug the setup.py file of my package packagename getting installed via "pip install packagename" , is there a way to do so? I have tried downloading the source, adding set_trace() in ...
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177 views

VS2017 C++ debugger skipping lines of code

I did a quick search and found nothing similar to this question. Maybe I don't know how to search for this one, sorry. I recently moved to VS2017 (community version) from VS2015. I'm involved in a ...
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12 views

Eclipse CDT Debug: forward variables to “cout”

Maybe a stupid question, but I haven't found anything about this: While debugging in eclipse, I want to observe some variables, that are stored in a class. I have overloaded the << operator for ...
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25 views

Debugging memory management in Tensorflow on GPUs

I hope I chose the right forum to write. Do you have experience on debugging memory management in Tensorflow when using GPUs ? I already know in particular: 1- how to print the total number of ...
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21 views

Disable Scriptdocuments expansion in Visual Studio

I'm looking for an Option to disable the Scriptdocuments expansion in Visual Studio 2017 when debugging a Web-Application? I couldn't find it in the options or maybe I just missed it. Thank you in ...