When I compile my web application using ant I get the following compiler message:
unclosed character literal
The line of offending code is:
protected char[] diacriticVowelsArray = { 'á', 'é', 'í', 'ó', 'ú' };
What does the compiler message mean?
Java normally expects its source files to be encoded in UTF-8. Have you got your editor set up to save the source file using UTF-8 encoding? The problem is if you use a different encoding, then the Java compiler will be confused (since you're using characters that will be encoded differently between UTF-8 and other encodings) and be unable to decode your source.
It's also possible that your Java is set up to use a different encoding. In that case, try:
javac -encoding UTF8 YourSourceFile.java