(First blog, more to come
)
override found for 'vtkrenderWindow' <>ode> > code> >>
main.cpp/ code>>
#include <vtkAutoInit.h>
VTK_MODULE_INIT(vtkRenderingOpenGL2);
VTK_MODULE_INIT(vtkInteractionStyle);
Windows 10 VS2017 PCL1.9.1 configuration issue resolved
The first time to use the PCL library, encountered many problems. Write down some problems here so that other friends who have the same problem can solve them.
configuration
I won’t talk about the basic configuration, you can refer to this blog. I think that’s pretty detailed.
especially recommend a property sheet, then I don’t need in the configuration.
The problem
I ran into several problems after following this blog configuration.
The parameters of the E2512 functional test macro must be simple descriptors
VS2017 at compile time errors E2512 functional test macro parameter must be a simple identifier
this error can be ignored, actually does not affect your code generation, just IntelliSense errors.
Problem with pop_t not finding identifier
I searched this issue for a long time and finally found a solution on GitHub’s Issue.
oblem in PCL third party library Flann kind, dish.h file. #ifpop_t is used in #elsebut is not specified, so we add this sentence (which was originally defined in #if).
These days, I have encountered some problems in the process of learning related knowledge of GitHub, especially the use of built-in GitHub in VS2017. It would be helpful to record them.
One, making the Extension for Visual Studio
on many CSDN tutorial is directly speak in the heart of the VS2017 project manager, added to the code synchronization, push. You may think that Extension is unnecessary, so you should know it by default. In fact, to use GitHub in VS2017, you must start with the GitHub Extensionan installation. Open the Tools – & gt;
then search and install GitHub Extension for Visual Studio. The image below shows that I have already installed it. I actually need to select and install it from the Online option on the left. After downloading and installing, VS will prompt you to close all VS Windows and restart. After restarting, you can use it without accident.
Of VS2017, making use of the
if you are starting from scratch, in fact, there are a lot of information on the CSDN is can refer to, but I had used a fancy Git Bash, and making the Desktop, and established the multiple libraries in making account (Repository), want to in the existing library to complete the remote Repository (remote: origin) and the link between the local library.
1. First open the Team Explorer -> Manage Connections-> Connect to making
will pop up a interface requirements input lot account password, this is your own. When you successfully log in, your account will receive an email telling you that the third-party plugin is logged into GitHub. Just ignore it.
2>fter login, fill in your User Name, Email, and local library path in Global Settings, then you can go to Connection interface to continue using. Connection Local Git Repository (‘ New ‘, ‘Add’, ‘Clone’); Connection Local Git Repository (‘ Add ‘);
3>nce you have connected the local and remote libraries, you are ready to make changes. This is the same as with Git, except that the UI is integrated into VS. Doublicking on the local library that has changed, such as AlexchongMicrosoft here, will bring you to a more detailed action menu, which those of you who have used GitHub should have a rough idea of what it means.
. This command doesn’t seem to exist in Git. Personally, it means VS and GitHub sync. In practice, it feels like Commit and Push. In addition to ontology synchronization to the remote end, I wonder if there are other commands like pull synchronization from the remote end to the local end. I can try it if I have a chance in the future.
On March 7, 2017, Microsoft released the 20th official version of Visual Studio — VS2017. I also can’t wait, the first time to download and install the community version, after all, this is the first IDE in the universe ah, on the VS2017 relative to the VS2015 improvement overview, please move to open source China, here to say that I as C++ installation and use experience.
Install the feeling
Installation interface for personal depth customization
About the installer
VS2017 has a new installation logic and steps, I use the way of network installation. VS2017 uses a separate installer to download and install VS components. The first installer downloaded from the official website is very small, with a space footprint of only 0.99M. (This is a real thing, the MS VS team must know that I have poor C disk space!) .
but this is not the real installer, real installer is needed by this small program to download and install, and then you can use. Installer volume……
wnload quickly, after the completion of the installation will automatically install the system under the C disk, and open the VS2017 installation version selection interface, I installed the VS2017 community version, enough to use, the focus is personal use does not spend money on the legal version.
Modular customization
Choose a good version, load for a while will enter the VS2017 module selection interface, the overall feeling is very refreshing, customization is very simple, you can choose a large module, such as.NET desktop development, or C++ development, or Windows development and so on, see the picture by yourself… . (I haven’t chosen any here, only the core editor, which takes up only 764MB of space! Heaven and earth conscience! ╮ (╯ del ╰) ╭)
in choosing a good big modules, also can undertake the choice of a single component, it is important to note that between components are interdependent, and some of the dependence between components is mandatory, some of it is not mandatory, for C disk will be lost comrades, Suggestions can seriously customization, unnecessary, or can be configured after installation, don’t need to use the installer installed, like a Win10 SDK is likely to be the hard disk C; For cross-platform development using VS, such as Android development, develop the required suite (JDK, NDK, SDK, Ant…) Basic can be installed after VS to configure, after all, it takes time to download, and the general VS installation path will be placed in the default C disk, so the VS components you choose will be installed C disk by default!
the installer can be directly the optional language pack, it’s a fine details of the changes, I personally before I hope I can a installation on English language and Chinese language pack, every time is to the other from the website to download the language pack, feel quite troublesome.
ah
Error LNK1168 cannot open E: clanguage\Project3\Debug\ project3.exe to write
The problem
Pre-installation Instructions
Before installation, it is necessary to determine whether your VS and IVF version matches, as shown in the figure below. Also, the MPICH version is very important, this article USES the 32-bit, if the installation of 64-bit cannot be configured, it will be mentioned later.
Install Visual Studio 2010
Install Intel Parallel Studio XE 2013
starts the installation to check whether the FORTRAN module has been successfully added, as shown in the figure below 
Install and configure MPICH2
Attach the original author advice website: https://zhidao.baidu.com/question/1691955593795084148.html
Error 2 error LNK2005: "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) already defined in LIBCMTD.lib(new.obj)
C:\Work\Demo\DemoApplication\nafxcwd.lib(afxmem.obj) Sentinel-XP
1>------ Build started: Project: DemoApplication, Configuration: Debug Win32 ------
1> text.cpp
1>gbk.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/SAFESEH' specification
1>nafxcwd.lib(afxmem.obj) : error LNK2005: "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) already defined in LIBCMTD.lib(new.obj)
1>nafxcwd.lib(afxmem.obj) : error LNK2005: "void __cdecl operator delete(void *)" (??3@YAXPAX@Z) already defined in LIBCMTD.lib(dbgdel.obj)
1>nafxcwd.lib(afxmem.obj) : error LNK2005: "void __cdecl operator delete[](void *)" (??_V@YAXPAX@Z) already defined in LIBCMTD.lib(delete2.obj)
1>Debug\DemoApplication.exe : fatal error LNK1169: one or more multiply defined symbols found
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
Problem analysis
There is no such thing as a gratuitous compilation error. After an extensive search, there is an explanation on MSDN that I think is very good. Here is an excerpt:
The CRT libraries use weak external linkage for the new, delete, and DllMain functions. The MFC libraries also contain new, delete, and DllMain functions. These functions require the MFC libraries to be linked before the CRT library is linked. I will not translate it into Chinese, I am lazy, and I believe everyone can understand this sentence.
This way, we give the MSDN link: https://support.microsoft.com/en-us/kb/148652
To solve the problem
In this article on the MSDN: https://msdn.microsoft.com/en-us/library/72zdcz6f.aspx
The following sentence was given:
To fix, add /FORCE:MULTIPLE to the linker command line options, and make sure that ... is the first library referenced.is just like this:
Then it was compiled. Although there were some warnings, the compilation passed:
1>------ Build started: Project: DemoApplication, Configuration: Debug Win32 ------
1> ...
1> ...
1> Compiling...
1> ...
1> Generating Code...
1>LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/FORCE' specification
1>gbk.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/OPT:LBR' specification
1>nafxcwd.lib(afxmem.obj) : warning LNK4006: "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) already defined in LIBCMTD.lib(new.obj); second definition ignored
1>nafxcwd.lib(afxmem.obj) : warning LNK4006: "void __cdecl operator delete(void *)" (??3@YAXPAX@Z) already defined in LIBCMTD.lib(dbgdel.obj); second definition ignored
1>nafxcwd.lib(afxmem.obj) : warning LNK4006: "void __cdecl operator delete[](void *)" (??_V@YAXPAX@Z) already defined in LIBCMTD.lib(delete2.obj); second definition ignored
1>Debug\DemoApplication.exe : warning LNK4088: image being generated due to /FORCE option; image may not run
1> DemoApplication.vcxproj -> C:\Work\Demo\DemoApplication\Debug\DemoApplication.exe
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
works fine.
Of course, this is not the root of the problem, but given the old project document, I can’t easily change it too much, so let’s leave it as an imperfect solution.
reference
A LNK2005 error occurs when the CRT library and the MFC libraries are linked in the wrong order in Visual c + + https://support.microsoft.com/en-us/kb/148652
would Tools error LNK2005 https://msdn.microsoft.com/en-us/library/72zdcz6f.aspx
selectany https://msdn.microsoft.com/en-us/library/5tkz6s71 (v = versus 80). Aspx
LNK2005, “Already defined error” would error in MSVC2010 http://stackoverflow.com/questions/8343303/lnk2005-already-defined-error-linker-error-in-msvc2010