title: JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:690]
body: <p>I have been trying to run with JRebel this configuration:</p>
  
  <p><img src="https://i.stack.imgur.com/N6T3t.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/DeMV0.png" alt="enter image description here"></p>
  
  <p>Here is my output:</p>
  
  <pre><code>c:\JBOSS\jboss-portal-2.7.2\bin\run.bat -c default
  
  c:\JBOSS\jboss-portal-2.7.2\bin&gt;set JAVA_OPTS=-Dhttp.proxyHost=188.173.32.78 -Dhttp.proxyPort=3128 -DproxySet=true 
  ===============================================================================
  
    JBoss Bootstrap Environment
  
    JBOSS_HOME: c:\JBOSS\jboss-portal-2.7.2
  
    JAVA: C:\Program Files\Java\jdk1.6.0_25\bin\java
  
    JAVA_OPTS: -Xdebug -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n -Dhttp.proxyHost=188.173.32.78 -Dhttp.proxyPort=3128 -DproxySet=true -Dprogram.name=run.bat -server -Xms256m -Xmx512m -XX:MaxPermSize=256m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000
  
    CLASSPATH: C:\Program Files\Java\jdk1.6.0_25\lib\tools.jar;c:\JBOSS\jboss-portal-2.7.2\bin\run.jar
  
  ===============================================================================
  
  [2012-07-16 12:32:53,968] Artifact app-ear:ear: Artifact is being deployed, please wait...
  [2012-07-16 12:32:53,972] Artifact my-portlet:war: Artifact is being deployed, please wait...
  Connected to server
  [2012-07-16 12:32:54,007] Artifact app-ear:ear: Artifact is deployed successfully
  FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)
  ERROR: transport error 202: bind failed: Address already in use
  ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
  JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:690]
  Disconnected from server
  </code></pre>