expected initializer before char

This error message typically occurs when there is a syntax error in your code, specifically when you are defining a variable or a function.

One common cause of this error is forgetting to include semicolons at the end of lines. For example, if you have code that looks like this:

char message[50]

You will get the "expected initializer before char" error because the line is missing a semicolon at the end.

To fix this, simply add a semicolon at the end of the line:

char message[50];

Other causes of this error can include missing parentheses or brackets, misspelled variable names, or incorrect syntax in function declarations.

Double-check your code for any syntax errors and make sure all necessary punctuation and syntax is included.