The required XCB cursor platform library was not found! Please use your distribution's package manager to install it.

lll777

I installed Qt in the Docker environment of Aarch64, and I installed all the libxcb libraries, but it still displays in the form of a dialog box after entering the application:
[The required XCB cursor platform library was not found!Please use your distribution's package manager to install it.]

This is my installation procedure：

apt install libxcb* libx11-xcb1 libfreetype6  libfontconfig1 libdbus-1-3 libbrotli1 ca-certificates
wget https://mirrors.tuna.tsinghua.edu.cn/qt/official_releases/online_installers/qt-unified-linux-arm64-online.run
./qt-unified-linux-arm64-online.run  --mirror http://mirrors.tuna.tsinghua.edu.cn/qt

Malachi

I've been bonking into this error (warning?) for years. Are there no suggestions how to repair it?

SGaist

@Malachi Hi,

What do you get if your run ldd on the binary ?

JKSH

@Malachi said in The required XCB cursor platform library was not found! Please use your distribution's package manager to install it.:

I've been bonking into this error (warning?) for years. Are there no suggestions how to repair it?

The error message tells you how to repair it: By installing the XCB cursor library.

sudo apt install libxcb-cursor0