How might you troubleshoot a “call to undefined function” error?

✅  The correct answer is:

all of these answers //Maybe

Question:

How might you troubleshoot a “call to undefined function” error?

Solution:

  • Make sure you have imported the file containing the function.
  • Make sure you have spelled the function name correctly.
  • all of these answers //Maybe
  • Make sure the function declaration is at an earlier point in the code than the function call.