Why does this problem occur?

Why does this problem occur?

Answer 1

[Raag]

Hi Egemen,

It is my understanding that you are running through the Power Systems Simulation Onramp tasks and are seeing an error message that says the model does not match the expected requirements.

This usually happens when a block parameter, connection, or required action in the task instructions is missed or completed in a different order than the Onramp expects. The training checks the model very strictly, so even small differences such as an unedited parameter, an incorrect block selected, or a wire placed slightly differently can trigger this message.

A reliable way to resolve this is to restart that specific task and redo the steps carefully from the beginning. Make sure each instruction in the left‑hand panel is followed exactly, including which block to modify, what parameter to change, and the order in which actions are performed. In most cases, this clears the issue without needing to reinstall anything.

If the error persists, another option is to restart the section of tasks or refresh the Onramp session.

Hope this helps you continue with the course smoothly!