Vanilla snapshot build - only insteon binding other than defaults. I removed actual username/password from the error.
openhab> Exception in thread “Thread-39” java.lang.NoSuchMethodError: org.apache.http.impl.client.DefaultHttpClient.execute(Lorg/apache/http/client/methods/HttpUriRequest;)Lorg/apache/http/client/methods/CloseableHttpResponse;
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.getURL(HubIOStream.java:213)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.bufferStatus(HubIOStream.java:108)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.poll(HubIOStream.java:156)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.run(HubIOStream.java:226)
at java.lang.Thread.run(Thread.java:745)
Exception in thread “/hub2/u:p@192.168.1.27:25105,poll_time=1000 Writer” java.lang.NoSuchMethodError: org.apache.http.impl.client.DefaultHttpClient.execute(Lorg/apache/http/client/methods/HttpUriRequest;)Lorg/apache/http/client/methods/CloseableHttpResponse;
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.getURL(HubIOStream.java:213)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.bufferStatus(HubIOStream.java:108)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.poll(HubIOStream.java:156)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream.write(HubIOStream.java:139)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream$HubOutputStream.flushBuffer(HubIOStream.java:308)
at org.openhab.binding.insteonplm.internal.driver.hub.HubIOStream$HubOutputStream.write(HubIOStream.java:302)
at java.io.OutputStream.write(OutputStream.java:75)
at org.openhab.binding.insteonplm.internal.driver.IOStream.write(IOStream.java:68)
at org.openhab.binding.insteonplm.internal.driver.Port$IOStreamWriter.run(Port.java:421)
at java.lang.Thread.run(Thread.java:745)