topic Re: Label does not Exist - Error in FlexSim Forum

Label does not Exist - Error

suhasee — Mon, 27 Mar 2023 13:30:51 GMT

[ FlexSim 23.0.0 ]

Hi,

When trying to change the visual for the pallets to match the paint slots, I get an error saying the Label does not exist. Even when using the transporter to move the pallets onto the racks I get an error for my SQL Query. I am not to sure why the label does not exist.

testing.fsm

Re: Label does not Exist - Error

JordanLJohnson — Mon, 27 Mar 2023 14:36:04 GMT

In this section of the flow:

The Create Pallet and Fill Pallet activities create pallets with items on them. However, there is currently no Product label set on either the items or the pallets. But many other activities assume those items or pallets have a Product label. This includes the Change Visuals activity, which is why you can see an error message about that activity in the system console.

Re: Label does not Exist - Error

Jacob_White — Mon, 27 Mar 2023 14:40:03 GMT

Hi @suhasee,

The main issue that is occuring is that you are trying to use labels that you have not created yet. In your batching process flow, you are calling token.pallet.Product, however you never set a value for Product on your pallets. If you fix that issue, it will resolve a lot of the exceptions that are being generated. The next issue is with your travel and load activities which are using token.Forklift, a label that you never created. Once you change that to the correct label your model should stop throwing exceptions.

Re: Label does not Exist - Error

suhasee — Tue, 28 Mar 2023 02:21:14 GMT

Hi Jacob,

Thanks for pointing out the token.forklift, I was wondering how I would go about setting he value for Product because previously I was able to do it for when I had a source but it does not seem to work when creating boxes on the pallets.

Re: Label does not Exist - Error

suhasee — Tue, 28 Mar 2023 02:52:04 GMT

After assigning the label Product to my pallets and boxes, the transporter makes one move to put them on the racks and then label error comes up again. not sure why since I was able to define it.testing.fsm

Re: Label does not Exist - Error

Jacob_White — Tue, 28 Mar 2023 14:47:56 GMT

You released the wrong label on your release activity in your batching process flow. You need to change it from token.forklift to token.transporter.

Re: Label does not Exist - Error

suhasee — Wed, 29 Mar 2023 00:29:59 GMT

Thank you so much! Cant believe I missed that.

Re: Label does not Exist - Error

suhasee — Wed, 29 Mar 2023 00:30:40 GMT

Hi @Jordan Johnson

Thanks for all your help!