Unimplemented type ‘list’ in ‘encodeelement’

The error message “unimplemented type ‘list’ in ‘encodeelement'” typically occurs when you are using the encodeElement() function in a way that is not supported by the function. The encodeElement() function is used to convert special characters into their HTML-encoded equivalents to prevent cross-site scripting vulnerabilities.

The function expects a string as its input parameter, but it seems you are passing a list instead. When a list is passed to encodeElement(), it throws the “unimplemented type ‘list’ in ‘encodeelement'” error because it does not know how to handle a list.

To fix this error, ensure that you are passing a string to the encodeElement() function. If you have a list of elements that you want to encode, you should iterate over the list and encode each element individually before processing it further.

Here’s an example of how to properly use the encodeElement() function with a list:

    
      const elements = ["