title: Jmeter listener showing " javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?"
body: <p>Using jmeter I am trying to run a test that was recorded using HTTP proxy Server. But on playing the test following exception is thrown in the listener.</p>
  
  <pre><code>javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
      at com.sun.net.ssl.internal.ssl.InputRecord.handleUnknownRecord(InputRecord.java:521)
      at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:355)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:722)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1029)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1056)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1040)
      at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:405)
      at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:170)
      at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:133)
      at org.apache.jmeter.protocol.http.sampler.HTTPSampler.sample(HTTPSampler.java:483)
      at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:965)
      at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:951)
      at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:348)
      at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:243)
      at java.lang.Thread.run(Thread.java:619)
  </code></pre>
  
  <p>The website also had certificate issue for which i permanently stored exception.What can be the reasons for this error?
  Any help would be appreciated</p>