Storage.System.querySlots() not a callable function

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question

Elise S asked Feb 27, '20 Joerg Vogel edited Mar 11, '20

Storage.System.querySlots() not a callable function

Hi there, I am trying to use the Storage.System.querySlots() command to query all slots in my Storage System that are empty however I am getting an error that this is not a "valid callable function". Does this mean that the Storage.System.querySlots command is not yet available or is my syntax wrong. Below is a screenshot of my query.

Thanks in advance for your help.

Software Version:

FlexSim 20.0.2

warehouse storage system sql queries slots

storagestystemqueryslots.png (39.4 KiB)

· 1

Phil BoBo ♦♦ commented · Feb 28, 2020 at 06:38 PM

Please post a model demonstrating your issue instead of just a screenshot of your code.

0 ·

Answer 1 · 2020-03-11T08:31:11Z

Joerg Vogel answered Mar 11, '20 Joerg Vogel edited Mar 11, '20

The attached model availableslots.fsm executes a similar code of yours in on exit trigger of the source. The trigger prints the available slots in storage system to output console. There is just a small adjustment necessary. "querySlots" is called on a static property instead of a namespace definition. This means the word "system" must start with a lower case character.

Storage.system.querySlots(...);

availableslots.fsm (40.1 KiB)

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