running the command as follows for a valid schema.yml
dumpyard--bash-2.05b$ symfony propel:build-model
schema converting "/home/manickam/my_symfony/config/schema.yml" to XML
schema putting /home/manickam/my_symfony/config/generated-schema.xml
file- /home/manickam/my_symfony/config/generated-schema.xml
You must create a schema.yml or schema.xml file.
dumpyard--bash-2.05b$
dumpyard--bash-2.05b$ cat config/schema.yml
propel:
weblog_post:
_attributes: { phpName: Post }
id:
title: varchar(255)
excerpt: longvarchar
body: longvarchar
created_at:
weblog_comment:
_attributes: { phpName: Comment }
id:
post_id:
author: varchar(255)
email: varchar(255)
body: longvarchar
created_at:
dumpyard--bash-2.05b$