java OracleJava7安装程序返回错误代码

Question

我正在使用Ubuntu 16.04.3

我知道这个问题已经发布了1000次，我已经尝试了所有我能找到的修复方法：

1）更新软件包并重新安装

2）删除ppa:webupd8team/java，更新，再次添加ppa，更新

3）完全删除java并重新安装

4）甚至尝试安装--重新安装ubuntu桌面

5）dpkg-l | grep oracle-java7-installer返回：

iF  oracle-java7-installer                     7u80+7u60arm-0~webupd8~1                    
all          Oracle Java(TM) Development Kit (JDK) 7

6）sudo dpkg——配置-a给出：

Setting up oracle-java7-installer (7u80+7u60arm-0~webupd8~1) ...
Downloading Oracle Java 7...
--2018-01-22 17:47:12--  http://download.oracle.com/otn-pub/java    /jdk/7u80-
b15/jdk-7u80-linux-x64.tar.gz
Resolving download.oracle.com (download.oracle.com)... 23.48.156.77
Connecting to download.oracle.com (download.oracle.com)|23.48.156.77|:80... >connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-
linux-x64.tar.gz [following]
--2018-01-22 17:47:12--  https://edelivery.oracle.com/otn-pub/java/jdk/7u80-
b15/jdk-7u80-linux-x64.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 23.39.16.136, >    2600:1409:a:39e::2d3e, 2600:1409:a:39c::2d3e
Connecting to edelivery.oracle.com (edelivery.oracle.com)|23.39.16.136|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-
linux-x64.tar.gz?AuthParam=1516668553_f87d2b9ceb97d85524ebdf8bb77df401 >    [following]
--2018-01-22 17:47:13--  http://download.oracle.com/otn-pub/java/jdk/7u80-
b15/jdk-7u80-linux-
x64.tar.gz?AuthParam=1516668553_f87d2b9ceb97d85524ebdf8bb77df401
Connecting to download.oracle.com (download.oracle.com)|23.48.156.77|:80... >connected.
HTTP request sent, awaiting response... 404 Not Found
2018-01-22 17:47:14 ERROR 404: Not Found.

download failed
Oracle JDK 7 is NOT installed.
dpkg: error processing package oracle-java7-installer (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 oracle-java7-installer

每次我尝试安装任何东西，我都会

Errors were encountered while processing:

oracle-java7-installer

E: Sub-process /usr/bin/dpkg returned an error code (1)

就像我说的，我知道它已经问了很多次了，但是这些想法都没有让我走得更远。我有synaptic软件包管理器，它显示java7安装程序已经下载并安装