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现有 Java 包在安装过程中不满足依赖关系

tag-icon • tag-icon java arduino
现有 Java 包在安装过程中不满足依赖关系

我安装了 Oracle/Sun JDK 7 并设置了替代方案。当我尝试安装 Arduino IDE 时，它说

$ sudo apt-get install arduino
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  ax25-node libax25 openbsd-inetd
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  ca-certificates-java default-jre default-jre-headless extra-xdg-menus icedtea-7-jre-jamvm java-common libatk-wrapper-java libatk-wrapper-java-jni libjna-java
  openjdk-7-jre openjdk-7-jre-headless openjdk-7-jre-lib ttf-dejavu-extra tzdata-java
Suggested packages:
  equivs libjna-java-doc icedtea-7-plugin sun-java6-fonts fonts-ipafont-gothic fonts-ipafont-mincho ttf-telugu-fonts ttf-oriya-fonts ttf-kannada-fonts ttf-bengali-fonts
The following NEW packages will be installed:
  arduino ca-certificates-java default-jre default-jre-headless extra-xdg-menus icedtea-7-jre-jamvm java-common libatk-wrapper-java libatk-wrapper-java-jni libjna-java
  openjdk-7-jre openjdk-7-jre-headless openjdk-7-jre-lib ttf-dejavu-extra tzdata-java
0 upgraded, 15 newly installed, 0 to remove and 61 not upgraded.
Need to get 45.4 MB of archives.
After this operation, 68.2 MB of additional disk space will be used.
Do you want to continue [Y/n]? n
Abort.

我不知道如何解决这个问题。我不想安装另一个 JDK/JRE。任何帮助都非常感谢。

答案1

arduino 软件包依赖于 default-jre，而 default-jre 又依赖于 opedjdk-7-jre：

apt-cache depends arduino default-jre
arduino
 |Depends: default-jre
  Depends: <java6-runtime>
    openjdk-6-jre
    default-jre
    openjdk-7-jre
  Depends: libjna-java
  Depends: librxtx-java
  Depends: arduino-core
  Recommends: extra-xdg-menus
  Recommends: policykit-1
default-jre
  Depends: default-jre-headless
  Depends: openjdk-7-jre

因此，你注定要使用 openjdk。

答案2

所以很简单..首先删除现有的java软件包，然后删除clean系统，然后尝试再次安装..

以下步骤将解决您的问题，按顺序运行：

  • 删除 java 和所有依赖包。

    sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get --purge remove openjdk-7*
sudo apt-get autoremove openjdk-7*
sudo apt-get autoclean
sudo apt-get autoremove
sudo apt-get update
sudo apt-get -f install

  • 然后最后安装arduino

    sudo apt-get install arduino

如果出现问题，请回复..

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