ActivityNotFoundException：Activity找不到异常

have you declared this activity in your AndroidManifest.xml？
配置文件没有配置Activity

             android:name=".GeRenInFoActivity"
            android:configChanges="orientation|screenSize|keyboardHidden|keyboard|"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="stateAlwaysHidden|adjustPan" />