java - 在 Ubuntu Trusty 上安装 openjdk-7-jre 时出错

Question

安装时我得到这个:

Unpacking openjdk-7-jre-headless:amd64 (7u51-2.4.6-1ubuntu4) ...

最后是这个:

Errors were encountered while processing:
 ca-certificates-java
 openjdk-7-jre-headless:amd64
 openjdk-7-jre:amd64
 icedtea-7-jre-jamvm:amd64
E: Sub-process /usr/bin/dpkg returned an error code (1)

我试过:

apt-get autoclean
apt-get clean
apt-get update
apt-get upgrade
apt-get dist-upgrade
apt-get -f install
dpkg --configure -a

没有用。我已经清除了它提示的每个包裹。我已经从 /var/lib/dpkg/info 手动删除了包。不知道如何进行!

Answer 1

mkdir -p /usr/share/man/man1 && \
(echo "deb http://http.debian.net/debian jessie-backports main" > /etc/apt/sources.list.d/backports.list) && \
apt-get update -y && \
apt-get install -t jessie-backports openjdk-7-jdk -y