Couldn't invoke RNXMPP.connect

[rajaroni]

Getting this Error....
Could not invoke RNXMPP.connect
null
No virtual method setServiceName(Ljava/ lang/String;)Lorg/jivesoftware/smack/ ConnectionConfiguration$Builder; in class Lorg/jivesoftware/smack/tcp/ XMPPTCPConnectionConfiguration$Builder; or its super classes (declaration of 'org.jivesoftware.smack.tcp.XMPPTCPCon nectionConfiguration$Builder' appears in / data/app/—TlfxBTGjNS7HBEGLI9E-sg==/ com.ekkbaz-pGGWbJDdkR91ShA9EWTeYA==/ base.apk!classesl 2.dex)
invoke JavaMethodWrapper.java:383
invoke JavaModuleWrapper.java:188
run NativeRunnable.java
handleCallback Handler.java:938
dispatchMessage Handler.java:99