Delphi Error – W1042 Error converting locale string ‘%s’ to Unicode. String truncated. Is your LANG environment variable set correctly

Delphi Compiler Error

W1042 Error converting locale string ‘%s’ to Unicode. String truncated. Is your LANG environment variable set correctly

Reason for the Error & Solution

This message occurs when you are trying to convert strings to Unicode and the string contains characters that are not valid for the current locale. For example, this may occur when converting WideString to AnsiString or if attempting to display Japanese characters in an English locale.