MIME-154 — An error occurred when storing a value to DB database
In HTTP protocol, server indicates to client the MIME type of response data using Content-Type header. If the header is missing, proxy tries to guess the type from the suffix of the request URI. During initialization, the proxy reads a file which defines mapping from suffixes to MIME types. Content of the file is stored internally in the form of db(3) database. If an error occurs when storing values to the DB database, the proxy cannot be started.