NoSuchMethodError: com.google.common.base.Platform.systemNanoTime() In GWT project

问题

I get an exception in a gwt project where I'm using the systemNanoTime()

... threw an unexpected exception: java.lang.NoSuchMethodError: com.google.common.base.Platform.systemNanoTime()J
    at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:389)
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:579)
    ........

I'm using guava-18. jar in Java Build Path.

回答1:

The problem was that I'm using the google-collect-1.0-rc1.jar and guava-18.0.jar in Java Build Path for the same project so I had to removed the google-collect

来源：https://stackoverflow.com/questions/29395810/nosuchmethoderror-com-google-common-base-platform-systemnanotime-in-gwt-proje