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安装ffpmeg出现了这个错误,是由于apt-get安装软件时出现了类似于:
dpkg: error processing package python3-wheel (--configure): subprocess installed post-installation script returned error exit status 127Setting up aptitude-common (0.7.4-2ubuntu2) ...Setting up libcwidget3v5:amd64 (0.5.17-4ubuntu2) ...Setting up aptitude (0.7.4-2ubuntu2) ...update-alternatives: using /usr/bin/aptitude-curses to provide /usr/bin/aptitude (aptitude) in auto modeProcessing triggers for libc-bin (2.23-0ubuntu10) ...Errors were encountered while processing: python3-pip python3-setuptools python3-wheelE: Sub-process /usr/bin/dpkg returned an error code (1)
1.现将info文件夹更名
sudo mv /var/lib/dpkg/info /var/lib/dpkg/info.bk
2.新建一个新的info文件夹
sudo mkdir /var/lib/dpkg/info
3.安装修复
sudo apt-get update$sudoapt-get install -f
4.执行完上一步操作后,在info文件夹下生成一些文件,现将这些文件全部移到info.bk文件夹下
sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info.bk
5.把自己新建的info文件夹删掉
sudo rm -rf /var/lib/dpkg/info
6.恢复原有info文件夹,修改名字
sudo mv /var/lib/dpkg/info.bk /var/lib/dpkg/info
到这里已经成功安装了,再install,恢复正常.
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