Android - Failed to find provider info for com.google.settings in MapView Example
16lz
2021-01-23
问题:
im trying to implement MapView example which is defined on Android Hello Views example but now im facing Failed to find provider info for com.google.settings error...
解决方法:
The MapView example doesn't set API key by default. So you must set it. Here is step by step:
-
Get MD5 from your system
%JAVA_HOME%\bin\keytool.exe -list -alias androiddebugkey -keystore "C:\Documents and Settings\<user>\.android\debug.keystore" -storepass android -keypass android
-
Get API key by pasting the generated MD5 to this page
http://code.google.com/android/maps-api-signup.html
-
Paste the generated API key to {your_project_root}/res/layout/map.xml
-
In AndroidManifest.xml, make sure
<uses-library android:name="com.google.android.maps" /> inside <application>
and
<uses-permission android:name="android.permission.INTERNET" /> inside <manifest>
-
Refresh your project and run
Note:
- The path of keytool.exe, debug.keystore and map.xml may differ on your system.
- If you publish your app, be sure to register another API key.
- If you don't set API key properly, your app will fail on phone and the error message probably is "... has stopped unexpectedly. Please try again. - Force close"
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