S00001

Error Code

S00001

Error Message

  1. The feature of publish is not enabled. RefId: S00001

  2. Can't complete subscription because subscription is not enabled. RefId: S00001

  3. Can't cancel subscription because subscription is not enabled. RefId: S00001

Probable Causes

Streaming is not enabled by default in DolphinDB. Related configuration parameters should be specified before you publish or (un)subscribe to the stream tables. Otherwise, this error occurs.

  • For Error Message 1, the number of the subscriber nodes that can be connected to the publisher is not specified.

  • For Error Message 2 or 3, the port listening on the subscription is not specified.

Solutions

  • For Error Message 1, specify configuration parameter maxPubConnections.

  • For Error Message 2 or 3, specify configuration parameter subPort.

For more information on configuration parameters, please see Reference.