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via GitHub by cancilla
, 1 year ago
A TStream with a tuple type that contains a generic or unknown type cannot be published
java.lang.IllegalStateException: A TStream with a tuple type that contains a generic or unknown type cannot be published	at com.ibm.streamsx.topology.internal.core.StreamImpl.publish(StreamImpl.java:413)	at com.ibm.streamsx.topology.internal.core.StreamImpl.publish(StreamImpl.java:360)	at Main.main(Main.java:21)