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by: Dario |
last post by:
This is a technical C++ post regarding the
Microsoft runtime error R6025 Pure Virtual Function Call
that sometime occurs in programs compiled with
Microsoft Visual C++ 6.0.
Please consider the following simple illegal C++ program:
class Listener {
public:
virtual void onEvent(int n) = 0;
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by: RameshK |
last post by:
Hi All,
Laucnhing a VC7.0 custom wizard using DTEClass of ENVDTE namespace.
Subscribed to events like OnBeginShutDown,AfterClosing...
During manual close of the wizard generated program, getting R6025 error
after exitting the OnBeginShutDown event handler in my program.
Any help is appreciated.
Regards,
Ramesh
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by: RameshK |
last post by:
Hi All,
Laucnhing a VC7.0 custom wizard using DTEClass of ENVDTE namespace.
Subscribed to events like OnBeginShutDown,AfterClosing...
During manual close of the wizard generated program getting R6025 error
after exitting hte OnBeginShutDown event handler in my program.
Any help is appreciated.
Regards,
Ramesh
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by: Jim |
last post by:
My application is crashing in a weird way. I'm using .NET Forms called from
native code. The form pop-up correctly and run correctly UNTIL I try to close
the form. The close procedure basically is just a cleanup destructor written
in C++
that works fine the first two times it's used. The third time it appears to
work
ok as well but the base application takes an R6025 trap. Debugging this has
been a nightmare. I do single step in the...
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by: Antti Keskinen |
last post by:
Hello ppl !
Since this newsgroup is a place where Microsoft MVPs or related visit
somewhat often, could someone give me an advice with possible causes of this
error. Note that it does not happen with the programs I write, but with
Visual Studio .NET 2003 itself. It seems to appear only when I have the
Visual Assist add-in installed. Removing the add-in fixes this error, but
using VA is pretty much a necessity due to the bad functionality...
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by: Catherine Tarbox via .NET 247 |
last post by:
I am getting a Microsoft Visual C++ Runtime Library error whenrunning an application I built in VB.NET. The error occursinfrequently and at different time during execution. The errortext is:
Runtime error!
Program: myprog.exe
R6025
- pure virtual function call
My application is a simplified front end to a DTS package thatcan be execute via a Windows form or the command line. I havenever received the error durring command line...
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by: Brian Pelton |
last post by:
I have a dotnet application that transfers data from one database to
another. It has been running for some time, but out of the blue I get
an error.
The error says Microsoft Visual C++ Library and it is a runtime error.
The message is simply R6025 - pure virtual function call. This is what
Microsoft says about the error:
http://support.microsoft.com/default.aspx?scid=kb;en-us;125749
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by: ajb123 |
last post by:
I am encountering an R6025 ("No object has been instantiated to handle the pure virtual function call") error in a complex application.
The error is intermittent and it is time consuming to reproduce.
I have read that setting a breakpoint in purevirt.c at the line "_amsg_exit(_RT_PUREVIRT);" will trap the error, but when I attach to my application, the debugger does not stop.
I tried to deliberately reproduce the same error in a much...
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by: jazzy |
last post by:
Hey can some one help with this I get this erroe message every time I try to open up my Windows Live Messenger?
R6025 pure virtual function call.
Thanks
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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