Regarding the errors noted in the comments, I experienced them as well. The code fixes are pretty simple. In case author is busy or whatnot, here are some manual changes that will fix it:

File Recipes_Production_Bananades.xml:
- Change the word SmithingSpeed to GeneralLaborSpeed

File Recipes_Production_BananaFiber.xml:
- Same thing, change SmithingSpeed to GeneralLaborSpeed

File Plants_Wild_Temperate_Bananas.xml:
- Remove the 2 min/max lines between <visualSizeRange> and </VisualSizeRange>. Instead, just put: 1.7~2.0. Therefore, that section can just be on one line and it will look like: <visualSizeRange>1.7~2.0</visualSizeRange>

File Items_Food_BananaMeal.xml:
- Near the top, change the text "MealRottable" to "MealBase"
- Add some lines between </ingestible> </ThingDef>. It's near the bottom of the file, and that section should look like:

</ingestible>
<comps>
<li Class="CompProperties_Rottable">
<daysToRotStart>30</daysToRotStart>
<rotDestroys>true</rotDestroys>
</li>
</comps>
</ThingDef>
</Defs>

I put 30 here as rotting time for a Banana Meal. The author or the player can choose a value that they think is reasonable.