debugging

问题 I have backtraces obtained from executing the command dumpheap -n <PID> <file> . I have to convert these address to function names and line numbers to make these backtraces meaningful. I used addr2line to convert these addresses to function names. This is the command i used addr2line -C -f -e <libname>.so <address> . There are certain places where addr2line gives me $t in the place of function names but gives the filename:linenumber correctly. How should i resolve this '$t' into function name

问题 TL;RD Following http://wiki.blender.org/index.php/Dev:Doc/Building_Blender/Mac for Xcode what are the steps that let you add breakpoints/watches and correctly debug the executable on OS X? My spec Xcode Version 6.4 (6E35b) OSX 10.10.4 (14E46) CMake 3.3.0 GUI build with QT 4.8.6 The long description I did follow the instructions so I set the scheme as suggested as for Xcode 5 (did let debug as default) but First time cmake fails because there is no numpy there is no numpy (release or debug)

问题 TL;RD Following http://wiki.blender.org/index.php/Dev:Doc/Building_Blender/Mac for Xcode what are the steps that let you add breakpoints/watches and correctly debug the executable on OS X? My spec Xcode Version 6.4 (6E35b) OSX 10.10.4 (14E46) CMake 3.3.0 GUI build with QT 4.8.6 The long description I did follow the instructions so I set the scheme as suggested as for Xcode 5 (did let debug as default) but First time cmake fails because there is no numpy there is no numpy (release or debug)

问题 I'm working with Stainless, a software verifier for Scala programs. I would like to debug the verification process of a sample programme on Intellij Idea. On a previous post, I solved this integration problem for an interactive theorem prover. But now, I'm facing two problems: Apparently, the verification software runs at compile time. That is, I enter in the sbt console and run the compile command and then the verification process seems to be done. You may try this with this verified example

问题 I've searched a lot for this problem when debugging php using PhpStorm 2016.3 with xdebug, but still not working with error "Waiting for incoming connection idekey xxx". php.ini PhpInfo Debug Settings Server Config And Run Config I have already enabled the "Listening for PHP debug connections". Any help highly appreciated, thanks all ! 来源： https://stackoverflow.com/questions/40668606/phpstorm-xdebug-waiting-for-incoming-connection-idekey

问题 i am simulating a problem(3d Ising Model) in c but when the problem size gets larger the program stop and the below error appears : Process finished with exit code 139 (interrupted by signal 11: SIGSEGV) in the program I have a recursive function that does all the works, i suspect that the error is because of stack overflow(in the recursive function) but i do not know how to be sure. and if it is because of stack overflow, is there any way to solve this problem without changing program design

问题 I was developing an app just to open camera and capture images. I am new to this and I cannot understand what am I doing wrong. Please someone help me with this, I am posting my java code and XML code here: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent">

问题 I first posted an answer in this post, but it didn't conform to the forum standards. I hope this time te answer fits the forum standards. This code should be more clear and easy to read. In Python 3+ I have the following class that I use to build a Windows Service (it does nothing, just writes a log file): #MyWindowsService.py import win32serviceutil import servicemanager import win32service import win32event import sys import logging import win32api class MyWindowsService(win32serviceutil

问题 We have a C++ project in STA mode which opens an C#/WPF lib that hosts an ESRI ArcEngine MapControl via WindowsFormsIntegration. This worked fine in Visual Studio 2013. Since we switched to VS2015 Update 3 starting the ArcEngine part while debugging (both in Debug and Release) is horribly slow after an mysterious breakpoint is hit in wntdll.pdb: "ArcEngineTestApp.exe has triggered a breakpoint." There is no further explaination in the Output window (see full output). When I hit continue, the

问题 When I run the following debug from a Visual studio code (Windows computer) to a Raspberry PI. I get the following error twice : pydev debugger: warning: trying to add breakpoint to file that does not exist: /home/pi/testdebug/C:/IOT/Github/RaspberryPi/test_remote_debug/test_remote_debug.py (will have no effect) pydev debugger: warning: trying to add breakpoint to file that does not exist: /home/pi/testdebug/C:/IOT/Github/RaspberryPi/ReadPressure/Testing_bar_broke_notification.py (will have