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java.lang.NoSuchFieldError: ifpossible	at org.jivesoftware.smack.ConnectionConfiguration$Builder.(ConnectionConfiguration.java:438)	at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration$Builder.(XMPPTCPConnectionConfiguration.java:91)	at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration$Builder.(XMPPTCPConnectionConfiguration.java:87)	at org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration.builder(XMPPTCPConnectionConfiguration.java:80)	at com.inn.foresight.gcm.XMPPConnectionTest.gcmConnect(XMPPConnectionTest.java:32)	at com.inn.foresight.gcm.XMPPConnectionTest.main(XMPPConnectionTest.java:53)