Why do I get an unexpected template string expression error?
This is an warning generated by ESLint: no-template-curly-in-string
Disallow template literal placeholder syntax in regular strings (no-template-curly-in-string)
ECMAScript 6 allows programmers to create strings containing variable or expressions using template literals, instead of string concatenation, by writing expressions like
${variable}between two backtick quotes (`). It can be easy to use the wrong quotes when wanting to use template literals, by writing"${variable}", and end up with the literal value"${variable}"instead of a string containing the value of the injected expressions.
If you want to just assign that variable you should do this:
<Generic jsonldtype="event" schema={{ name: adv_event.title, description: "", startDate: "YYYY-MM-DDT:HH:MM", endDate: "YYYY-MM-DDT:HH:MM", image: "",}}>A template string is not needed in your case.
I was stuck with similar issue until I realized that the single or double quotes (''/ "") should not be used. The variable should be enclosed between backticks only (``).