[Error Code: 1101] error caused by: 1 error occurred: * transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed: error: cannot find declaration `MetadataViews` in `f8d6e0586b0a20c7.MetadataViews` --> f6b876c8a3fd14727ba1aab1032e717248aec90776d123ee518e7f37ab917056:1:7 | 1 | import MetadataViews from 0xf8d6e0586b0a20c7 | ^^^^^^^^^^^^^ available exported declarations are: error: cannot find declaration `TokenList` in `f8d6e0586b0a20c7.TokenList` --> f6b876c8a3fd14727ba1aab1032e717248aec90776d123ee518e7f37ab917056:2:7 | 2 | import TokenList from 0xf8d6e0586b0a20c7 | ^^^^^^^^^ available exported declarations are: error: cannot infer type parameter: `T` --> f6b876c8a3fd14727ba1aab1032e717248aec90776d123ee518e7f37ab917056:7:12 | 7 | if !acct.storage.check<@TokenList.FungibleTokenReviewer>(from: TokenList.reviewerStoragePath) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: cannot infer type parameter: `T` --> f6b876c8a3fd14727ba1aab1032e717248aec90776d123ee518e7f37ab917056:13:22 | 13 | let cap = acct.capabilities.storage.issue<&TokenList.FungibleTokenReviewer>(TokenList.reviewerStoragePath) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: cannot infer type parameter: `T` --> f6b876c8a3fd14727ba1aab1032e717248aec90776d123ee518e7f37ab917056:21:12 | 21 | acct.storage.borrow<&TokenList.FungibleTokenReviewer>( 22 | from: TokenList.reviewerStoragePath 23 | ) != nil, | ^
Happy diving into the flow Remember to upgrade your contracts to 1.0!