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anylogic

capacity parameter must be greater than 0

I am trying to create an optimization experiment but when trying to run this error appears:

 root.queue1:
capacity parameter must be greater than 0
java.lang.RuntimeException: root.queue1:
capacity parameter must be greater than 0
    at com.anylogic.engine.Engine.error(Unknown Source)
    at com.anylogic.engine.Agent.error(Unknown Source)
    at com.anylogic.engine.Utilities.error(Unknown Source)
    at com.anylogic.libraries.processmodeling.Queue.onCreate(Unknown Source)
    at com.anylogic.engine.Agent.n(Unknown Source)
    at com.anylogic.engine.Agent.n(Unknown Source)
    at com.anylogic.engine.Agent.create(Unknown Source)
    at com.anylogic.engine.Engine.start(Unknown Source)
    at com.anylogic.engine.ExperimentOptimization$m.m(Unknown Source)
    at com.anylogic.engine.j$c.run(Unknown Source)

the problem is that capacity of queue1 is greater than 0 by default, so i dont understand where i did a mistake =(

concept is i need to Implement an optimization experiment to determine the optimal number of fuel dispensers, at which the fueling profit during 10 days will be maximum.

model look like this: 1 2

Solution

  • You define the capacity wrong. Simply write queue_95 into the field, not queue1.capacity=queue_95.

    Also, make sure that queue_95 never is 0 or lower, obviously. (Whatever queue_95 even is)