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解决rviz2异常闪退问题。

问题[ 351s] Could not find a package configuration file provided by "Qt5Widgets" with[ 351s] any of the following names:[ 351s] [ 351s] Qt5WidgetsConfig.cmake[ 351s] qt5widgets-config.cmake解决dnf install qt5-devel问题[ 418s]..

Raspberrypi4+openEuler 将catkin打包成rpm本文主要记录自己在新的树莓派上的openEuler 21.03系统上将catkin打包成rpm过程和遇到的问题。环境操作系统：openEuler 20.03 LTS硬件：raspberrypi4+16G SSD安装前准备系统镜像下载链接：https://repo.openeuler.org/openEuler-21.03/raspi_img/openEuler-21.03-raspi-aarch64.img新安装的