GaussianAvatars-Local Viewer problem

[scnu-yyyyjx]

Hello, I encountered an error when using the GaussianAvatars-Local Viewer in your project for model preview. When I try to resize the window, the program crashes with the error: "Segmentation fault (core dumped)." How can I resolve this issue? I am running Ubuntu 20.04.

[ShenhanQian]

Hi, thanks for reporting this bug! We also met this problem when running the remote viewer on a local PC with Ubuntu 22.04.

The problem arises from here. It is a callback function that we implemented to support window resizing under the framework of DearPyGui.

This function works fine on:

• Windows on a local PC
• WSL (Windows Subsystem for Linux) on a local PC
• Ubuntu on a remote server with X11 support

But it crashed on:

• Ubuntu 22.04 on a local PC

We haven't figured out a solution.

A workaround is that you launch the viewer with your desired resolution by adding arguments --H height --W width or changing the default window size here.

Meanwhile, please don't hesitate to share with us if you find a way to fix the resizing problem for a local Ubuntu.

[scnu-yyyyjx]

Hi, thanks for reporting this bug! We also met this problem when running the remote viewer on a local PC with Ubuntu 22.04.

The problem arises from here. It is a callback function that we implemented to support window resizing under the framework of DearPyGui.

This function works fine on:

* Windows on a local PC

* WSL (Windows Subsystem for Linux) on a local PC

* Ubuntu on a remote server with X11 support

But it crashed on:

* Ubuntu 22.04 on a local PC

We haven't figured out a solution.

A workaround is that you launch the viewer with your desired resolution by adding arguments --H height --W width or changing the default window size here.

Meanwhile, please don't hesitate to share with us if you find a way to fix the resizing problem for a local Ubuntu.

Thank you for your reply

[xz0305]

Hello, the data is now available. I encountered the following two problems during the visualization process. Have you encountered these problems?

1. Glfw Error 65543: GLX: Failed to create context: GLXBadFBConfig python:/home/runner/work/DearPyGui/DearPyGui/thirdparty/glfw/src/window.c:533: glfwSetWindowPos: Assertion `window != NULL' failed.

2. X Error of failed request: BadAlloc (insufficient resources for operation) Major opcode of failed request: 146 (GLX) Minor opcode of failed request: 5 (X_GLXMakeCurrent) Serial number of failed request: 0 Current serial number in output stream: 29

[xz0305]

Hello, the data is now available. I encountered the following two problems during the visualization process. Have you encountered these problems?

1. Glfw Error 65543: GLX: Failed to create context: GLXBadFBConfig python:/home/runner/work/DearPyGui/DearPyGui/thirdparty/glfw/src/window.c:533: glfwSetWindowPos: Assertion `window != NULL' failed.
2. X Error of failed request: BadAlloc (insufficient resources for operation) Major opcode of failed request: 146 (GLX) Minor opcode of failed request: 5 (X_GLXMakeCurrent) Serial number of failed request: 0 Current serial number in output stream: 29

Solved this problem by using Windows

[ShenhanQian]

Hello, the data is now available. I encountered the following two problems during the visualization process. Have you encountered these problems?

1. Glfw Error 65543: GLX: Failed to create context: GLXBadFBConfig python:/home/runner/work/DearPyGui/DearPyGui/thirdparty/glfw/src/window.c:533: glfwSetWindowPos: Assertion `window != NULL' failed.
2. X Error of failed request: BadAlloc (insufficient resources for operation) Major opcode of failed request: 146 (GLX) Minor opcode of failed request: 5 (X_GLXMakeCurrent) Serial number of failed request: 0 Current serial number in output stream: 29

You can check if X11 and OpenGL libraries are correctly set up by running xeyes and glxgears on Linux. Our viewer should work when the above two programs work.