Install ORB SLAM3 in Ubuntu 20.04

[@sumitsarkar4517]

I am getting segmentation fault (core dumped)

[@m.rr.c.1570]

I am getting this error
**OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvNamedWindow, file /home/ubuntu/Dev/opencv/modules/highgui/src/window.cpp, line 565 terminate called after throwing an instance of 'cv::Exception' what(): /home/ubuntu/Dev/opencv/modules/highgui/src/window.cpp:565: error: (-2) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function cvNamedWindow
Aborted (core dumped)**
Please tell me how to fix it as soon as possible ?

[@canofpulp]

how would i use my real sense camera with this?

[@canofpulp]

@VirajAwateRoboticsEngineer got it figured out. Now I'm a pro lol

[@cuongnguyenuc1776]

How do i get pose from orb slam ?

[@chedihajji9306]

Hello build of ORB_SLAM 3 crashes for me :/ any idea please ?

[@guillaumedri8162]

ORB SLAM2 on ubuntu 16 ?? it's ok ?

[@canofpulp]

make -j gives me fatal error stdlib.h no file or dir

[@canofpulp]

cmake -D CMAKE_BUILD_TYPE=Release -D WITH_CUDA=OFF -D CMAKE_INSTALL_PREFIX=/usr/local .. -D ENABLE_PRECOMPILED_HEADERS=OFF seems to fix the issue.

[@canofpulp]

i get a const char* to char* conversion error at 99% of opencv make -3

[@sumitsarkar4517]

@@canofpulp install on a freshly installed ubuntu

[@canofpulp]

@@sumitsarkar4517 I used another repo called ORB_SLAM3_fixed and it works well.

[@srgtt]

any help in installation on ubuntu 22.04?

[@ballajaisheel1120]

yes
please

[@clifflin7149]

which type of camera are you using?