Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: invalid use of interface as type
  --> a7a044dd58fdac4a77a563b3ab5790d3a06bd5910a0be4a544003fa3c3635d86:14:19
   |
14 |     let sentVault: @FungibleToken.Vault
   |                    ^^^^^^^^^^^^^^^^^^^^ got `FungibleToken.Vault`; consider using `{FungibleToken.Vault}`

error: cannot find type in this scope: `AuthAccount`
  --> a7a044dd58fdac4a77a563b3ab5790d3a06bd5910a0be4a544003fa3c3635d86:16:20
   |
16 |     prepare(signer: AuthAccount) {
   |                     ^^^^^^^^^^^ not found in this scope

error: value of type `&Account` has no member `getCapability`
  --> a7a044dd58fdac4a77a563b3ab5790d3a06bd5910a0be4a544003fa3c3635d86:30:13
   |
30 |             .getCapability(/public/flowTokenReceiver)
   |              ^^^^^^^^^^^^^ unknown member