rviz2: error while loading shared libraries: libOgreMain.so.1.12.1: cannot open shared object file: No such file or directory

回答: 当出现"rviz2: error while loading shared libraries: libOgreMain.so.1.12.1: cannot open shared object file: No such file or directory"的错误时，这通常意味着系统找不到所需的共享库文件。根据引用提供的解决方法，您可以尝试使用以下命令来解决这个问题：
sudo apt-get install libqt5core5a
sudo strip --remove-section=.note.ABI-tag /lib/x86_64-linux-gnu/libQt5Core.so.5

这将安装所需的共享库文件libqt5core5a并执行一些其他操作以解决问题。请注意，这是一个特定的解决方法，适用于特定的错误和环境。如果问题仍然存在，请检查您的系统环境和库文件路径，确保文件实际存在并且路径正确。<em>1</em><em>2</em><em>3</em>
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