Can you post logs from the broker against which this client is failing?  You may see more information there about what&#39;s going wrong in the LVC exchange&#39;s processing and what&#39;s causing the internal error that the client is seeing.<div>
<br></div><div>Best regards,</div><div>Jerry<br><br><div class="gmail_quote">On Sun, Feb 3, 2013 at 3:25 AM, Rob Woolfson <span dir="ltr">&lt;<a href="mailto:rob@bsdsoftware.co.il" target="_blank">rob@bsdsoftware.co.il</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">We recently upgraded to 3.0.2 to 2.8.7 to stay current.  Unfortunately our LVC exchange now seems to be giving us some trouble.  When we create a queue and bind to the exchange we get the following error in Java:<div>

<div>java.io.IOException</div><div>        at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:106)</div><div>        at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:102)</div><div>        at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:124)</div>

<div>        at com.rabbitmq.client.impl.ChannelN.queueBind(ChannelN.java:790)</div><div>        at com.rabbitmq.client.impl.ChannelN.queueBind(ChannelN.java:805)</div><div>        at com.rabbitmq.client.impl.ChannelN.queueBind(ChannelN.java:61)</div>

<div>        at com.bsd.BsdConsumer$1.run(BsdConsumer.java:152)</div><div>        at java.lang.Thread.run(Thread.java:679)</div><div>Caused by: com.rabbitmq.client.ShutdownSignalException: connection error; reason: {#method&lt;connection.close&gt;(reply-code=541, reply-text=INTERNAL_ERROR, class-id=0, method-id=0), null, &quot;&quot;}</div>

<div>        at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:67)</div><div>        at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:33)</div><div>

        at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:343)</div><div>        at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:216)</div><div>        at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:118)</div>

<div>        ... 5 more</div></div><div><br></div><div>Do you have any suggestions of what we can do to sort this out?</div><div><br></div><div>It is possible that LVC does not work with the new version of RabbitMQ?<span class="HOEnZb"><font color="#888888"><br clear="all">

<div><br></div>-- <br>Rob Woolfson - CTO<br>mobile:<a href="tel:%2B972-544904157" value="+972544904157" target="_blank">+972-544904157</a><br>office:<a href="tel:%2B972-3-5353751" value="+97235353751" target="_blank">+972-3-5353751</a>
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