java.lang.NullPointerException: This exception has no message.

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via Stack Overflow by user2681607
, 2 years ago
This exception has no message.
via ngxo.com by Unknown author, 2 years ago
This exception has no message.
java.lang.NullPointerException:
at com.datastax.driver.core.Connection$Future.onException(Connection.java:603)
at com.datastax.driver.core.RequestHandler.setFinalException(RequestHandler.java:223)
at com.datastax.driver.core.RequestHandler.sendRequest(RequestHandler.java:93)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)

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