包 xxx 需要不可用的共享库 - Maps API [英] Package xxx requires unavailable shared library - Maps API

问题描述

我正在使用一个使用 Maps API 的示例应用程序并收到以下错误:

I am working with a sample app that uses the Maps API and getting the following error:

Package xxx requires unavailable shared library com.google.android.maps; failing!

我从我的调试证书指纹中获得了一个 Maps API 密钥，并将它插入到我的主 xml 文件中:

I have obtained a Maps API key from my debug certificate fingerprint and inserted it into my main xml file thusly:

<com.google.android.maps.MapView
    android:id="@+id/mapmain"
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent"
    android:clickable="true"
    android:apiKey="lotsoflettersandnumbers" />

我还将地图 jar 文件加载到我的设备上.我做错了什么或做错了什么?您还需要了解什么才能帮助回答这个问题?

I have also loaded the maps jar file onto my device. What am I doing wrong or not doing right? What else do you need to know to help answer this question?

我在另一台设备(Android 2.3；出现错误的设备是 2.1)上试过这个，它工作正常.我注意到的一件事是，在 2.1 设备上，maps.jar 文件的权限是 -rwxrwxrwx，而在 2.3 设备上，它们是 -rw-r--r--.这会导致错误吗?

I tried this on another device (Android 2.3; the device getting the error is 2.1) and it works. One thing I noticed is that on the 2.1 device, the permissions for the maps.jar file are -rwxrwxrwx, and on the 2.3 device they are -rw-r--r--. Could that be contributing to the error?

推荐答案

问题已解决.我缺少文件/system/etc/permissions/com.google.android.maps.xml，这也是必需的.FWIW，我正在使用坚固耐用的 Android 设备，该设备上没有谷歌地图 jar 或 xml 文件.这就是为什么我必须自己添加它们.

Problem solved. I was missing the file /system/etc/permissions/com.google.android.maps.xml, which is also required. FWIW, I am working with a ruggedized Android device that does not come with the google maps jar or xml files on it. That's why I had to add them myself.

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