/** \brief create error message.
* \param where place where exception has been risen.
* \param owner parameter's owner.
* \param key parameter name that is not set.
*/
ExceptionNoSuchParameter(const Location &where, const Owner &owner, const Key &key):
Exception(where, cc("no such read-only parameter: '", key.get(),
"' for user '", owner.get(), "'") )
{
}
