问题
I create NFC reader when I run it has stopped and logcat show java.lang.NoClassDefFoundError: com.google.common.base.Precondition
How to solve it? Please support me.
回答1:
It sounds like you are using or modifying one of the SDK samples and need these libraries:
http://code.google.com/p/guava-libraries/
来源：https://stackoverflow.com/questions/10512739/how-to-solve-noclassdeffounderror-preconditions