rthomas96 / medical-image-3d-visualisation-software Goto Github PK

Hi,

I download and compile the source code sucessfully. But when i run the software, i got the follwoing error:

Allocating 1.79769e+308 elements for vis ...
/home/wghou/github/Medical-Image-3D-Visualisation-Software/qt/widgets/src/double_slider.cpp:158:39: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
/home/wghou/github/Medical-Image-3D-Visualisation-Software/qt/widgets/src/double_slider.cpp:159:42: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
terminate called after throwing an instance of 'std::runtime_error'
  what():  Could not initialize OpenGL functions.
Aborted (core dumped)

How to fix this error? Could you please help me. Thanks a lot!

Wenguo Hou

Hi, everyone!

I clone the source code and install external libraries according to the BUILD2.md, I build the project secussfully. But when i run the sofrware, i got this error:

terminate called after throwing an instance of 'std::runtime_error'
  what():  Could not initialize OpenGL functions.
Aborted (core dumped)

I check the code and also my system setup, i found that this error arised from mismatch of the version of OpenGL. In the source code, the opengl 3.2 is used, but in my computer system, the opengl 3.1 is installed. So the error raised.

There may be two solutions of this error: update OpenGL to v3.2, or change the source code.

my system is Ubuntu 20.04 and i install OpenGL using the following cmd:

sudo apt-update
sudo apt-get install mesa-utils

Wenguo Hou