org.apache.http.nio.reactor.IOReactorException: I/O dispatch worker terminated abnormally


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Stack trace

org.apache.http.nio.reactor.IOReactorException: I/O dispatch worker terminated abnormally
	at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:356)
	at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:189)
	at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase.doExecute(CloseableHttpAsyncClientBase.java:67)
	at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase.access$000(CloseableHttpAsyncClientBase.java:38)
	at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:57)
	at java.lang.Thread.run(Thread.java:724)
Caused by: java.lang.IllegalStateException: Connection must be created by connection manager
	at org.apache.http.impl.nio.client.InternalIODispatch.createConnection(InternalIODispatch.java:48)
	at org.apache.http.impl.nio.client.InternalIODispatch.createConnection(InternalIODispatch.java:37)
	at org.apache.http.impl.nio.reactor.AbstractIODispatch.connected(AbstractIODispatch.java:71)
	at org.apache.http.impl.nio.reactor.BaseIOReactor.sessionCreated(BaseIOReactor.java:240)
	at org.apache.http.impl.nio.reactor.AbstractIOReactor.processNewChannels(AbstractIOReactor.java:426)
	at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:288)
	at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:105)
	at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:584)

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