Error messages

Error messages from the smithy model parser, invoked by build.rs in Rust project, can be very long and detailed, sometimes more verbose than you need.

Errors from wash lint or wash validate are usually more specific.

For build errors, look for the part of the message containing

line_col: Pos[L,C]

The numbers L and C are the line number and column number of the syntax error. Shortly after that there should be a line: showing the line of the input file containing the error.