First check C:/Documents ents and settings/Administrator /. whether debug is available under android. keystore. If no, create a project with Google APIs as the build targe under eclispe, and the file will be generated.
1. Enter:
Keytool-list-alias androiddebugkey-keystore (Debug. keystore file path)-storepass Android-keypass Android, for example:
Where:
-List: print the MD5 fingerprint of the certificate on the terminal.
-Keystore <keystore-Name>. keystore: The keystore of the target key.
-Storepass <password>: keystore Password
-Alias <alias_name>: Key alias for generating MD5 fingerprints in the keystore
-Keypass <password>: Specifies the key and password.
3. With the MD5 password, you can go to the Google map API key generation page:
Http://code.google.com/intl/zh-CN/android/maps-api-signup.html applied map API key:
So far, we have obtained the map API key for all applications in the development phase. However, when publishing an application, you need to generate a map API key based on the key signed for the application, and modify the reference to the map API key in the program.