Invalid catch definition.

#2122 Compile-time error

Invalid catch definition.

Additional Information

The argument list of catch 'X' doesn't start with a parenthesis, so it can't end with one.
    or
The argument list of catch '%s' starts with a parenthesis, but it doesn't end with one.
    or
Unparenthesized catches may not use commas to separate arguments (for catch "X").
    or
A comma or name separator is required before the current argument (for catch "X").
    or
Catch '%s' was previously defined as an unparenthesized catch, but this time it has an open-parenthesis.
    or
Catch '%s' was previously defined as a parenthesized catch, but this time it has no parentheses.
    or
Catch '%s' was previously defined as an unparenthesized catch, but this time it has a close-parenthesis.
    or
Catch '%s' was previously defined as an parenthesized catch, but this time it has no close-parenthesis.

Explanation

Catch blocks must be consistent with the coresponding catch declaration.