Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
error: cannot find variable in this scope: `account`
 --> 193e5a2880859dbf8afbd031ff09e1bf586bf8d7589ea38bd9dbc6ac76ad7d1f:5:46
  |
5 |             if let storefrontRef = getAccount(account).getCapability<&NFTStorefront.Storefront{NFTStorefront.StorefrontPublic}>(NFTStorefront.StorefrontPublicPath).borrow() {
  |                                               ^^^^^^^ not found in this scope

error: mismatched types
 --> 193e5a2880859dbf8afbd031ff09e1bf586bf8d7589ea38bd9dbc6ac76ad7d1f:6:54
  |
6 |                 if let listingResourceIDs: [UInt64] = storefrontRef.getListingIDs() {
  |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `optional`, got `[UInt64]`

error: value of type `Transaction` has no member `storefront`
 --> 193e5a2880859dbf8afbd031ff09e1bf586bf8d7589ea38bd9dbc6ac76ad7d1f:8:29
  |
8 |                         self.storefront.removeListing(listingResourceID: listingResourceID)
  |                              ^^^^^^^^^^ unknown member