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安装 oracle-java7-installer 时出错

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安装 oracle-java7-installer 时出错

我正在尝试在 Ubuntu 12.04 上安装 Java 7。但每次我尝试时，它总是显示如下错误。这是当我尝试升级时出现的，即使 Java 7 尚未安装

harits@harits-ubuntu:~$ sudo apt-get upgrade
[sudo] password for harits: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be upgraded:
  oracle-java7-installer
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0 B/15.3 kB of archives.
After this operation, 3,072 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up oracle-java7-installer (7u3-0~eugenesan~precise4) ...
Downloading...
--2012-07-14 17:53:46--  http://download.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving download.oracle.com (download.oracle.com)... 111.94.254.10, 111.94.254.17
Connecting to download.oracle.com (download.oracle.com)|111.94.254.10|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz [following]
--2012-07-14 17:53:46--  https://edelivery.oracle.com/otn-pub/java/jdk/7u3-b04/jdk-7u3-linux-i586.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 184.51.118.174
Connecting to edelivery.oracle.com (edelivery.oracle.com)|184.51.118.174|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/errors/download-fail-1505220.html [following]
--2012-07-14 17:53:47--  http://download.oracle.com/errors/download-fail-1505220.html
Connecting to download.oracle.com (download.oracle.com)|111.94.254.10|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5307 (5.2K) [text/html]
Saving to: `./jdk-7u3-linux-i586.tar.gz'

     0K .....                                                 100% 95.1M=0s

2012-07-14 17:53:47 (95.1 MB/s) - `./jdk-7u3-linux-i586.tar.gz' saved [5307/5307]

Download done.
sha256sum mismatch jdk-7u3-linux-i586.tar.gz
Oracle JDK 7 is NOT installed.
dpkg: error processing oracle-java7-installer (--configure):
 subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports is reached already
                                                              Errors were encountered while processing:
 oracle-java7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)
harits@harits-ubuntu:~$

有人能告诉我如何解决这个问题吗？

答案1

好吧，看起来这是一个老问题，但还没有人回答，所以...我想迟做总比不做好。我也为此而烦恼。像你一样，大多数论坛只是告诉我使用 open-jdk。大多数人似乎不明白 open-jdk 和 jdk-7 并不是一对一的映射，开发人员依赖的许多工具根本无法与 open-jdk 一起使用。无论如何...

我找到了一个解决方案，可以帮我解决问题。希望它对你有用。

sudo rm /var/lib/dpkg/info/oracle-java7-installer* 

sudo apt-get purge oracle-java7-installer

sudo rm /etc/apt/sources.list.d/*java* 

sudo apt-get update 

sudo add-apt-repository ppa:webupd8team/java 

sudo apt-get update 

sudo apt-get install oracle-java7-installer

答案2

正如@Ahmad-sibai 所说

“最近，webupd8 团队停止分发 Oracle java 7 的安装程序。”

您可以做的是：

  1. 手动下载http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html如果您有 Oracle 支持帐户并且确实需要 Oracle JDK 6 或 7，则将它们放入缓存中。

  2. 将它们放在以下文件夹中：

    /var/cache/oracle-jdk6-installer/ for JDK 6 (you'll need version 6u45)
/var/cache/oracle-jdk7-installer/ for JDK 7 (you'll need version 7u80 for 32bit and 64bit or 7u60 for arm)

  3. 使用 webupd8 安装程序再次安装

    sudo apt-get install oracle-java7-installer

答案3

最近，webupd8 团队停止分发他们的 Oracle java 7 安装程序。

答案4

扩展 Ben 的回答，同时解决 Ahmad 的观点：将 Ben 的回答中的以下步骤替换为：

sudo apt-get install oracle-java7-installer

和：

sudo apt-get install oracle-java9-installer

如果这不起作用，只需运行以下命令安装默认版本：

sudo apt-get install default-jre

https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-get-on-ubuntu-16-04

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