“适合"IOException 错误=2，没有这样的文件或目录"为什么我不能在 jenkins 上构建我的 gradle?

我有一个小问题.

问题:
我正在尝试在 Jenkins 上构建我的 Android 项目的 gradle，现在我站在这个我无法解决的问题上.在构建过程中，我收到此错误消息:

The Problem:
I am trying to build a gradle of my Android Project on Jenkins and now I am standing on this problem i can't resolve. During the Building I have this Error message:

:Client:mergeDebugResources
/var/lib/jenkins/workspace/LMA-Client/Client/build/exploded-aar/com.google.android.gms/play-services/3.1.59/res/drawable-hdpi/common_signin_btn_text_focus_light.9.png: 
Error: Cannot run program "/opt/android-sdk/build-tools/19.0.1/aapt": java.io.IOException: error=2, No such file or directory
:Client:mergeDebugResources FAILED

你可以想象这个 aapt...是的，它在那里，而 png...它也在那里，所以错误一定在其他地方.

You can imagine that this aapt... yep its there and the png... its there too, so the mistake must be somewhere else.

解决方案?
现在我在谷歌上搜索了 1-2 个小时，在这个很棒的网站上冲浪，我发现如果 Jenkins 在 64 位系统上运行，我需要安装 ia32-libs.像这样:

The Solution?
Now I googled 1-2 hours around, surfed on this great Website and what I found is that if Jenkins runs on a 64-bit system, I need to install the ia32-libs. Like that:

sudo apt-get install ia32-libs

现在我试过了，但无法安装:

now I tried that, and I couldn't install it:

The following packages have unmet dependencies:
 ia32-libs : Depends: ia32-libs-multiarch

所以我尝试安装 "ia32-libs-multiarch"，但再次:

so I tried to install "ia32-libs-multiarch", but again:

The following packages have unmet dependencies:
 ia32-libs-multiarch:i386 : Depends: libgphoto2-2:i386 but it is not going to be installed
                            Depends: libsane:i386 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

终于
所以最后我站在这里问我:这真的是解决方案吗?我为什么要安装这个东西?如何?所以请帮助我，我想我离答案不远了.

Finally
so finally im standing here and asking me: is that really the solution? And why should I install this thing? And how? So please help me, I think I am not far away from the answer.