Syntax error, insert "}" to complete Block

This error message usually appears when there is a missing closing curly bracket in a code block. The solution is to add the missing curly bracket to complete the block.

For example, if you have the following code:

function myFunction() {
  if (condition) {
    // some code here
  // missing closing curly bracket

You would need to add a closing curly bracket to the end of the code block to fix the error:

function myFunction() {
  if (condition) {
    // some code here
  }
}