我正在尝试安装ogre-meshviewer
,但出现以下错误:
(base) comp@comp:~$ sudo snap install ogre-meshviewer
snap "ogre-meshviewer" is already installed, see 'snap help
refresh'
(base) comp@comp:~$
(base) comp@comp:~$ sudo ogre-meshviewer
mkdir: cannot create directory '/run/user/0': Permission denied
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
realpath: '': No such file or directory
usage: ogre_mesh_viewer.py [-h] [-c RESCFG] infile
ogre_mesh_viewer.py: error: the following arguments are required: infile
我该如何解决这个问题?
答案1
正如命令输出sudo snap install ogre-meshviewer
通知您的那样,ogre-meshviewer
已成功安装。
您收到的错误是因为您尝试ogre-meshviewer
在没有所需位置参数infile
(即输入文件)的情况下运行:
usage: ogre_mesh_viewer.py [-h] [-c RESCFG] infile ogre_mesh_viewer.py: error: the following arguments are required: infile
因此,如果你按如下方式运行它:
ogre-meshviewer /path/to/mesh_file
它应该可以正常工作。
/path/to/mesh_file
正如预期的那样,是文件路径.mesh
(或任何其他支持的格式(即或.obj
)已存在于您的系统中。路径可以是.ply
.fbx
绝对或相对。