我如何在 Anylogic 中修复这个错误，它是什么意思？

如何解决我如何在 Anylogic 中修复这个错误，它是什么意思？

我从 AnyLogic 收到此错误：

Exception during discrete event execution:
class network_model2021.NursePractioners cannot be cast to class network_model2021.MedicalRecords (network_model2021.NursePractioners and network_model2021.MedicalRecords are in unnamed module of loader 'app')
at network_model2021.Main$5.resourceSets(Main.java:1)

    at com.anylogic.libraries.processmodeling.Seize.f(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Seize.b(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Seize.b(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Seize$11.onEnter(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Wait.e(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Wait.e(UnkNown Source)

    at com.anylogic.libraries.processmodeling.Wait$8.onEnter(UnkNown Source)

    at com.anylogic.libraries.processmodeling.InputBlock$1.b(UnkNown Source)

    at com.anylogic.libraries.processmodeling.InPort.a(UnkNown Source)

我不确定这意味着什么。我正在尝试将一个代理（记录）附加到另一个代理（护士）。