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When trying to run, en error message 'Connection refused' is displayed

Applies to: mbed Device Server


When you try to run, the following error message is printed on the console:

We couldn’t load configuration data from the server at ’local-host:9510’; retrying.
(Error: Connection refused.)

This means that the Terracotta server is not running on local host.

Change the path to the server according to one of the following:

  1. Run the Device Server as follows: $ server:port
  2. Set the server URL in the following location in the conf/ehcache-tc.xml: <terracottaConfig url="server:port" rejoin="true"/>

By default, this is set to "localhost:9510".

Terracotta BigMemory MAX documentation includes an installation guide. For more information, see

Article last edited on: 2015-04-09 08:56:34

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