Uncaught TypeError: _ctx.deleteById is not a function

This error message is indicating that there is a problem with the code where the function deleteById is being called. It looks like the function is not defined properly or it does not exist.

To fix this error, you need to ensure that the deleteById function is defined properly and that it is accessible from the code where it is being called. You should also check that the parameter being passed to the function is of the correct type, as this can sometimes cause this type of error.

If you are still having trouble after checking these things, it may be helpful to review the code and try to identify any other issues that could be causing the problem. It can also be useful to consult the documentation or seek help from other developers who may have experience with similar issues.