Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: cannot deploy invalid contract
 --> df2ebe535e84fe2e0af8fbf9410b5f88aa775918768c607144b888976be6bf54:4:3
  |
4 | 			signer.contracts.add(name: name, code: code.utf8 )
  | 			^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: mismatched types
   --> 8f1a2c6a7485213a.ExampleNFT:237:52
    |
237 |                     createEmptyCollectionFunction: (fun(): @{TESTNonFungibleToken.Collection} {
238 |                         return <-ExampleNFT.createEmptyCollection(nftType: Type<@ExampleNFT.NFT>())
239 |                     })
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `fun(): @{NonFungibleToken.Collection}`, got `fun(): @{TESTNonFungibleToken.Collection}`