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Invalid parameter

Last Updated: Feb 24, 2018

 Possible causes

A parameter is deemed invalid in the following cases:

Nested exceptions Exception description
consumeThreadMin Out of range [1, 1000] Number of Consumer threads is impractical
consumeThreadMax Out of range [1, 1000] Number of Consumer threads is impractical
messageListener is null messageListener is not set
consumerGroup is null Consumer ID is not set
msg delay time more than 40 day Delay of scheduled messages cannot exceed 40 days

Suggested solution

Follow these steps:

  1. Modify the corresponding parameter configurations at the client based on the exception description, and make sure that the configurations are within a reasonable range.
  2. Restart the application.
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