Honeybee PMV comfort map

Hi, I am receiving the following error while running the PMV comfort map. Please help me navigate through it. Thanks.

If I delete this from the recipe - a lot of other errors show up.

You are using the latest component for the PMV recipe yet your core Installation of Ladybug Tools is old.

You can sync the components on any Grasshopper canvas with your installation version by running the LB Sync Grasshopper File component. That will give you version 1.4.0 of that PMV Grasshopper component on your canvas, which is compatible with your current installation and does not have the “additional-strings” input.

Alternatively, you can just update your Ladybug Tools installation by running the latest Pollination installer or the LB Versioner component.