[Error Code: 1101] error caused by: 1 error occurred: * transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed: error: error getting program c523a8bbf10fc4a3.Gaia: failed to derive value: load program failed: Checking failed: error: mismatched types --> c523a8bbf10fc4a3.Gaia:476:20 error: mismatched types --> c523a8bbf10fc4a3.Gaia:589:20 error: mismatched types --> c523a8bbf10fc4a3.Gaia:599:27 --> c523a8bbf10fc4a3.Gaia error: cannot find type in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:7:25 | 7 | if buyer.borrow<&Gaia.Collection>(from: Gaia.CollectionStoragePath) == nil { | ^^^^ not found in this scope error: cannot find variable in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:7:48 | 7 | if buyer.borrow<&Gaia.Collection>(from: Gaia.CollectionStoragePath) == nil { | ^^^^ not found in this scope error: cannot infer type parameter: `T` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:7:11 | 7 | if buyer.borrow<&Gaia.Collection>(from: Gaia.CollectionStoragePath) == nil { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: cannot find variable in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:9:25 | 9 | buyer.save(<-Gaia.createEmptyCollection(), to: Gaia.CollectionStoragePath) | ^^^^ not found in this scope error: cannot find variable in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:9:59 | 9 | buyer.save(<-Gaia.createEmptyCollection(), to: Gaia.CollectionStoragePath) | ^^^^ not found in this scope error: cannot find type in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:11:24 | 11 | buyer.link<&Gaia.Collection{NonFungibleToken.CollectionPublic, Gaia.CollectionPublic}>( | ^^^^ not found in this scope error: cannot find type in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:11:75 | 11 | buyer.link<&Gaia.Collection{NonFungibleToken.CollectionPublic, Gaia.CollectionPublic}>( | ^^^^ not found in this scope error: cannot find variable in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:12:16 | 12 | Gaia.CollectionPublicPath, | ^^^^ not found in this scope error: cannot find variable in this scope: `Gaia` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:13:24 | 13 | target: Gaia.CollectionStoragePath | ^^^^ not found in this scope error: cannot infer type parameter: `T` --> d58bf142492a8a2bb3c5c6662222174f73304ba054e2103d19cd1a37bec22714:11:12 | 11 | buyer.link<&Gaia.Collection{NonFungibleToken.CollectionPublic, Gaia.CollectionPublic}>( 12 | Gaia.CollectionPublicPath, 13 | target: Gaia.CollectionStoragePath 14 | ) | ^
Happy diving into the flow Remember to test your contracts in 1.0 here on testnet