Error during istanllation

hi, im installing erpnext on mac osx EL CAPITAN, but when im running

bench install-app erpnext

im getting this error

_mysql_exceptions.ProgrammingError: (1146, “Table ‘44ea05c927.tabdefaultvalue’ doesn’t exist”)

http://pastebin.com/SC0iu29E

in fact the table is empty, i found that i need to run bench reinstall, but im getting a please select a site, and the becnh help reinstall docs are missing, i dont know how to select a site for the reinstallation…

regards, yohendry

Site name is the site’s folder name in the sites folder

bench --site site1.local reinstall