Stuck at create task sequences in loading/unloading project

[XZLee]

[ FlexSim 22.0.16 ]

As a new learner of flexsim, I am working on a project to simulate port operation. With the help of @Paula LG, I have finished my very early stage of this project. Now I try adding one crane for cargo unloading from the ship, and I use a dispatcher, a sub flow and create task sequences to realize. But It does not work. the process flow is as follows:

I am really confused because I build the process exactly like what @Paula LG teach me, but her flow works and my does not. Please help me and tell me what is wrong, really thank you for anyone who helps.

ex002.fsm

[moehlmann_fe · Accepted solution]

Task Executers have to be connected to a dispatcher via output port connections (holding down A), for it to be able to pass task sequences to them. The cranes in your model have been connected with centerport connections (holding down S).

[XZLee]

oh, i see. such a silly mistake. thank you for your help.