阿达基站路测的天空 » maps http://blog.signalsitemap.com 一手掌握基站分布、基站信号路测评估 Sat, 23 Apr 2022 02:45:01 +0000 zh-CN hourly 1 http://wordpress.org/?v=3.5 java.lang.NoClassDefFoundError – android.security.MessageDigest http://blog.signalsitemap.com/?p=437 http://blog.signalsitemap.com/?p=437#comments Thu, 12 Jul 2012 01:21:48 +0000 dengta http://blog.signalsitemap.com/?p=437 Continue reading →]]> java.lang.NoClassDefFoundError - android.security.MessageDigest

The MessageDigest class is a helper class used to encode/decode keys, using common methods such as MD5 or SHA-1.

It seems that the class android.security.MessageDigest was removed from Honeycomb and later releases of Android, and must be replaced by java.security.MessageDigest (see this page)

Try downloading the latest version of the Google Maps API and rebuild your application with targetSDK set to the highest available (as of today it should be 16 / Jelly Bean).
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