During paypal checkout, get error, "Could not find table 'spree_paypal_express_checkouts'"

[ping0xFF]

I'm getting a missing table error after I click the pay now button. I'm using the sandbox credentials and the 2-4-stable branch.

I, [2015-03-14T21:18:46.707357 #11922] INFO -- : Redirected to https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&token=EC-9N945501F3397335J&useraction=commit I, [2015-03-14T21:18:46.707794 #11922] INFO -- : Completed 302 Found in 2131ms (ActiveRecord: 4.2ms) I, [2015-03-14T21:19:14.774863 #11922] INFO -- : Started GET "/paypal/confirm?payment_method_id=3&utm_nooverride=1&token=EC-9N945501F3397335J&PayerID=UDVW9RJAAV8GA" for 10.8.0.2 at 2015-03-14 21:19:14 +0000 I, [2015-03-14T21:19:14.777158 #11922] INFO -- : Processing by Spree::PaypalController#confirm as HTML I, [2015-03-14T21:19:14.777241 #11922] INFO -- : Parameters: {"payment_method_id"=>"3", "utm_nooverride"=>"1", "token"=>"EC-9N945501F3397335J", "PayerID"=>"UDVW9RJAAV8GA"} D, [2015-03-14T21:19:14.780879 #11922] DEBUG -- : ESC[1mESC[35mSpree::Preference Load (0.3ms)ESC[0m SELECT "spree_preferences".* FROM "spree_preferences" WHERE "spree_preferences"."key" = 'spree/frontend_configuration/locale' LIMIT 1 D, [2015-03-14T21:19:14.784412 #11922] DEBUG -- : ESC[1mESC[36mSpree::User Load (0.8ms)ESC[0m ESC[1mSELECT "spree_users".* FROM "spree_users" WHERE "spree_users"."deleted_at" IS NULL AND "spree_users"."id" = 1 ORDER BY "spree_users "."id" ASC LIMIT 1ESC[0m D, [2015-03-14T21:19:14.787155 #11922] DEBUG -- : ESC[1mESC[35mSpree::Store Load (0.3ms)ESC[0m SELECT "spree_stores".* FROM "spree_stores" WHERE (url like '%10.8.0.1%') ORDER BY "spree_stores"."id" ASC LIMIT 1 D, [2015-03-14T21:19:14.788731 #11922] DEBUG -- : ESC[1mESC[36mSpree::Store Load (0.3ms)ESC[0m ESC[1mSELECT "spree_stores".* FROM "spree_stores" WHERE "spree_stores"."default" = 't' ORDER BY "spree_stores"."id" ASC LIMIT 1ESC[0m D, [2015-03-14T21:19:14.790666 #11922] DEBUG -- : ESC[1mESC[35mSpree::Order Load (0.7ms)ESC[0m SELECT "spree_orders".* FROM "spree_orders" WHERE "spree_orders"."completed_at" IS NULL AND "spreeorders"."currency" = 'USD' AND "spree orders"."guest_token" = 'b-gY3cKOMzSPm3d0A3HfZw' AND "spree_orders"."store_id" = 1 AND "spree_orders"."user_id" = 1 LIMIT 1 D, [2015-03-14T21:19:14.793080 #11922] DEBUG -- : ESC[1mESC[36mSpree::Adjustment Load (0.3ms)ESC[0m ESC[1mSELECT "spree_adjustments".* FROM "spree_adjustments" WHERE "spree_adjustments"."adjustable_type" = 'Spree::Order' AND "spree_a djustments"."adjustable_id" IN (2) ORDER BY spree_adjustments.created_at ASCESC[0m D, [2015-03-14T21:19:14.796030 #11922] DEBUG -- : ESC[1mESC[35mSpree::Order Load (0.2ms)ESC[0m SELECT "spree_orders".* FROM "spree_orders" WHERE "spree_orders"."user_id" = ? AND "spree_orders"."completed_at" IS NULL AND (id != 2) [[ "user_id", 1]] I, [2015-03-14T21:19:14.798510 #11922] INFO -- : Completed 500 Internal Server Error in 21ms F, [2015-03-14T21:19:14.804432 #11922] FATAL -- : ActiveRecord::StatementInvalid (Could not find table 'spree_paypal_express_checkouts'):

[alepore]

did you run the installer? bundle exec rails g spree_paypal_express:install