Ubuntu tomcat7中的安装错误

当我试图在Ubuntu15.10上安装Tomcat7时，它显示了以下错误。我重新安装tomcat7三次以上，但仍然显示相同的错误

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  authbind libcommons-collections3-java libcommons-dbcp-java
  libcommons-pool-java libecj-java libservlet3.0-java libtomcat7-java
  tomcat7-common
Suggested packages:
  libcommons-collections3-java-doc libcommons-dbcp-java-doc
  libgeronimo-jta-1.1-spec-java ecj ant libecj-java-gcj tomcat7-docs
  tomcat7-admin tomcat7-examples tomcat7-user libtcnative-1
The following NEW packages will be installed:
  authbind libcommons-collections3-java libcommons-dbcp-java
  libcommons-pool-java libecj-java libservlet3.0-java libtomcat7-java tomcat7
  tomcat7-common
0 upgraded, 9 newly installed, 0 to remove and 244 not upgraded.
Need to get 0 B/6,782 kB of archives.
After this operation, 8,286 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Preconfiguring packages ...
Selecting previously unselected package libcommons-collections3-java.
(Reading database ... 208809 files and directories currently installed.)


   Preparing to unpack .../libcommons-collections3-java_3.2.1-8_all.deb ...
    Unpacking libcommons-collections3-java (3.2.1-8) ...
    Selecting previously unselected package libcommons-pool-java.
    Preparing to unpack .../libcommons-pool-java_1.6-2_all.deb ...
    Unpacking libcommons-pool-java (1.6-2) ...
    Selecting previously unselected package libcommons-dbcp-java.
    Preparing to unpack .../libcommons-dbcp-java_1.4-5ubuntu1_all.deb ...
    Unpacking libcommons-dbcp-java (1.4-5ubuntu1) ...
    Selecting previously unselected package libecj-java.
    Preparing to unpack .../libecj-java_3.10.1-2_all.deb ...
    Unpacking libecj-java (3.10.1-2) ...
    Selecting previously unselected package libservlet3.0-java.
    Preparing to unpack .../libservlet3.0-java_7.0.64-1_all.deb ...
    Unpacking libservlet3.0-java (7.0.64-1) ...
    Selecting previously unselected package libtomcat7-java.
    Preparing to unpack .../libtomcat7-java_7.0.64-1_all.deb ...
    Unpacking libtomcat7-java (7.0.64-1) ...
    Selecting previously unselected package tomcat7-common.
    Preparing to unpack .../tomcat7-common_7.0.64-1_all.deb ...
    Unpacking tomcat7-common (7.0.64-1) ...
    Selecting previously unselected package tomcat7.
    Preparing to unpack .../tomcat7_7.0.64-1_all.deb ...
    Unpacking tomcat7 (7.0.64-1) ...
    Selecting previously unselected package authbind.
    Preparing to unpack .../authbind_2.1.1+nmu1_amd64.deb ...
    Unpacking authbind (2.1.1+nmu1) ...
    Processing triggers for ureadahead (0.100.0-19) ...
    ureadahead will be reprofiled on next reboot
    Processing triggers for systemd (225-1ubuntu9) ...
    Processing triggers for man-db (2.7.4-1) ...
    Setting up libcommons-collections3-java (3.2.1-8) ...
    Setting up libcommons-pool-java (1.6-2) ...
    Setting up libcommons-dbcp-java (1.4-5ubuntu1) ...
    Setting up libecj-java (3.10.1-2) ...
    Setting up libservlet3.0-java (7.0.64-1) ...
    Setting up libtomcat7-java (7.0.64-1) ...
    Setting up tomcat7-common (7.0.64-1) ...
    Setting up tomcat7 (7.0.64-1) ...


    * Starting Tomcat servlet engine tomcat7                                       cat: /var/lib/tomcat7/conf/policy.d/*.policy: No such file or directory
    invoke-rc.d: initscript tomcat7, action "start" failed.
    dpkg: error processing package tomcat7 (--configure):
     subprocess installed post-installation script returned error exit status 1
    Setting up authbind (2.1.1+nmu1) ...
    Errors were encountered while processing:
     tomcat7
    E: Sub-process /usr/bin/dpkg returned an error code (1)

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请任何人帮助我安装tomcat7。

您的软件包管理器似乎有一些问题，这可能是因为源代码损坏。您可以安装其他软件包吗？你到底在运行什么样的操作系统

uname -a 

您还可以尝试运行以下操作：

apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y

在dist升级之后，我可以建议您重新启动服务器。重新启动后，尝试运行

sudo apt get install tomcat7

---

祝你好运

您的包管理器似乎有一些问题，这可能是因为源代码损坏。您可以安装其他软件包吗？你到底在运行什么样的操作系统

uname -a 

您还可以尝试运行以下操作：

apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y

在dist升级之后，我可以建议您重新启动服务器。重新启动后，尝试运行

sudo apt get install tomcat7

---

祝你好运

我也有同样的问题，我的错误是安装openjdk9。我删除了所有，然后清除和-f安装。清洁后，只需安装tomcat7和sudo apt get install，他就得到了所需的一切

sudo-apt-get-remove-openjdk*
sudo-apt-get-purge-openjdk*
sudo易于自动删除
修复安装
sudo apt get install tomcat7

我也有同样的问题，我的错误是安装openjdk9。我删除了所有，然后清除和-f安装。清洁后，只需安装tomcat7和sudo apt get install，他就得到了所需的一切

sudo-apt-get-remove-openjdk*
sudo-apt-get-purge-openjdk*
sudo易于自动删除
修复安装
sudo apt get install tomcat7

也面临同样的问题，并找到了一个简单的解决方案。这是因为新安装的tomcat无法找到JAVA_主页。只需转到/etc/default/tomcat7，取消对JAVA_HOME变量的注释，并提供安装的JAVA目录的正确路径

---

这将解决问题。

面对同样的问题，找到了一个简单的解决方案。这是因为新安装的tomcat无法找到JAVA_主页。只需转到/etc/default/tomcat7，取消对JAVA_HOME变量的注释，并提供安装的JAVA目录的正确路径

这将解决问题