Standardize error messages: add prefixes and use string interpolation

contracts/ExampleNFT.cdc

@@ -229,9 +229,7 @@ access(all) contract ExampleNFT: NonFungibleToken {
         /// withdraw removes an NFT from the collection and moves it to the caller
         access(NonFungibleToken.Withdraw) fun withdraw(withdrawID: UInt64): @{NonFungibleToken.NFT} {
             let token <- self.ownedNFTs.remove(key: withdrawID)
-                ?? panic("ExampleNFT.Collection.withdraw: Could not withdraw an NFT with ID "
-                        .concat(withdrawID.toString())
-                        .concat(". Check the submitted ID to make sure it is one that this collection owns."))
+                ?? panic("ExampleNFT.Collection.withdraw: Could not withdraw an NFT with ID \(withdrawID). Check the submitted ID to make sure it is one that this collection owns.")
 
             return <-token
         }
@@ -290,9 +288,7 @@ access(all) contract ExampleNFT: NonFungibleToken {
     /// and returns it to the caller so that they can own NFTs
     access(all) fun createEmptyCollection(nftType: Type): @{NonFungibleToken.Collection} {
         if nftType != Type<@ExampleNFT.NFT>() {
-            panic("ExampleNFT.createEmptyCollection: The requested nftType <"
-                .concat(nftType.identifier)
-                .concat("> is not supported by this contract. Only ExampleNFT.NFT tokens are supported."))
+            panic("ExampleNFT.createEmptyCollection: The requested nftType <\(nftType.identifier)> is not supported by this contract. Only ExampleNFT.NFT tokens are supported.")
         }
         return <- create Collection()
     }

contracts/MetadataViews.cdc

@@ -574,8 +574,7 @@ access(all) contract MetadataViews {
 
         view init(score: UFix64?, max: UFix64?, description: String?) {
             if score == nil && description == nil {
-                panic("MetadataViews.Rarity.init: Cannot initialize the Rarity Metadata View! "
-                      .concat("The provided score and description are both `nil`. A Rarity needs to set score, description, or both"))
+                panic("MetadataViews.Rarity.init: Cannot initialize the Rarity Metadata View! The provided score and description are both nil. A Rarity needs to set score, description, or both")
             }
 
             self.score = score

contracts/utility/NFTForwarding.cdc

@@ -35,8 +35,7 @@ access(all) contract NFTForwarding {
         /// getSupportedNFTTypes returns a list of NFT types that this receiver accepts
         access(all) view fun getSupportedNFTTypes(): {Type: Bool} {
             let recipientRef = self.borrowRecipientCollection()
-                ?? panic("NFTForwarding.NFTForwarder.getSupportedNFTTypes: "
-                        .concat("Could not borrow a reference to the recipient's NFT Collection!"))
+                ?? panic("NFTForwarding.NFTForwarder.getSupportedNFTTypes: Could not borrow a reference to the recipient's NFT Collection!")
             return recipientRef.getSupportedNFTTypes()
         }
 
@@ -57,14 +56,12 @@ access(all) contract NFTForwarding {
         ///
         access(all) fun deposit(token: @{NonFungibleToken.NFT}) {
             post {
-                recipientRef.getIDs().contains(id): 
-                    "NFTForwarding.NFTForwarder.deposit: Could not forward deposited NFT! "
-                    .concat("The recipient's collection did not contain the transferred NFT with ID ")
-                    .concat(id.toString()).concat(" after function execution.")
+                recipientRef.getIDs().contains(id):
+                    "NFTForwarding.NFTForwarder.deposit: Could not forward deposited NFT! The recipient's collection did not contain the transferred NFT with ID \(id) after function execution."
             }
 
             let recipientRef = self.borrowRecipientCollection()
-                ?? panic("Could not borrow reference to recipient's Collection!")
+                ?? panic("NFTForwarding.NFTForwarder.deposit: Could not borrow reference to recipient's Collection!")
             let id = token.id
             let uuid = token.uuid
 

lib/go/test/go.mod

@@ -1,12 +1,12 @@
 module github.com/onflow/flow-nft/lib/go/test
 
-go 1.25.0
+go 1.25.1
 
 require (
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0
-	github.com/onflow/cadence v1.8.3
-	github.com/onflow/flow-emulator v1.13.0
-	github.com/onflow/flow-go-sdk v1.9.2
+	github.com/onflow/cadence v1.9.10
+	github.com/onflow/flow-emulator v1.18.0
+	github.com/onflow/flow-go-sdk v1.9.16
 	github.com/onflow/flow-nft/lib/go/contracts v1.3.0
 	github.com/onflow/flow-nft/lib/go/templates v1.3.0
 	github.com/rs/zerolog v1.34.0
@@ -21,7 +21,7 @@ require (
 	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/VictoriaMetrics/fastcache v1.13.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bits-and-blooms/bitset v1.24.0 // indirect
+	github.com/bits-and-blooms/bitset v1.24.4 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.3.4 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
@@ -55,7 +55,7 @@ require (
 	github.com/ethereum/go-verkle v0.2.2 // indirect
 	github.com/ferranbt/fastssz v0.1.4 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.8.1-0.20250402194037-6f932b086829 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.1-0.20251019205732-39888e6be013 // indirect
 	github.com/fxamacker/circlehash v0.3.0 // indirect
 	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-kit/kit v0.12.0 // indirect
@@ -94,7 +94,7 @@ require (
 	github.com/ipfs/go-log/v2 v2.5.1 // indirect
 	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
-	github.com/jordanschalm/lockctx v0.0.0-20250412215529-226f85c10956 // indirect
+	github.com/jordanschalm/lockctx v0.1.0 // indirect
 	github.com/k0kubun/pp/v3 v3.5.0 // indirect
 	github.com/kevinburke/go-bindata v3.24.0+incompatible // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
@@ -125,18 +125,18 @@ require (
 	github.com/multiformats/go-multistream v0.6.0 // indirect
 	github.com/multiformats/go-varint v0.0.7 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
-	github.com/onflow/atree v0.11.0 // indirect
-	github.com/onflow/crypto v0.25.3 // indirect
+	github.com/onflow/atree v0.12.1 // indirect
+	github.com/onflow/crypto v0.25.4 // indirect
 	github.com/onflow/fixed-point v0.1.1 // indirect
-	github.com/onflow/flow-core-contracts/lib/go/contracts v1.9.2 // indirect
-	github.com/onflow/flow-core-contracts/lib/go/templates v1.9.2 // indirect
+	github.com/onflow/flow-core-contracts/lib/go/contracts v1.9.3 // indirect
+	github.com/onflow/flow-core-contracts/lib/go/templates v1.9.3 // indirect
 	github.com/onflow/flow-evm-bridge v0.1.0 // indirect
 	github.com/onflow/flow-ft/lib/go/contracts v1.0.1 // indirect
 	github.com/onflow/flow-ft/lib/go/templates v1.0.1 // indirect
-	github.com/onflow/flow-go v0.44.0-experimental-cadence-v1.8.3.0.20251117184523-ab0655178589 // indirect
-	github.com/onflow/flow/protobuf/go/flow v0.4.18 // indirect
+	github.com/onflow/flow-go v0.47.0-ledger-service.1.0.20260318224013-f6e2e8f41961 // indirect
+	github.com/onflow/flow/protobuf/go/flow v0.4.20 // indirect
 	github.com/onflow/go-ethereum v1.15.10 // indirect
 	github.com/onflow/nft-storefront/lib/go/contracts v1.0.0 // indirect
 	github.com/onflow/sdks v0.6.0-preview.1 // indirect
@@ -167,7 +167,7 @@ require (
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.10.0 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
-	github.com/spf13/cobra v1.10.1 // indirect
+	github.com/spf13/cobra v1.10.2 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.9 // indirect
 	github.com/spf13/viper v1.15.0 // indirect
@@ -185,41 +185,40 @@ require (
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/blake3 v0.2.4 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
-	go.opentelemetry.io/otel v1.40.0 // indirect
+	go.opentelemetry.io/otel v1.42.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.39.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0 // indirect
-	go.opentelemetry.io/otel/metric v1.40.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.40.0 // indirect
-	go.opentelemetry.io/otel/trace v1.40.0 // indirect
+	go.opentelemetry.io/otel/metric v1.42.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.42.0 // indirect
+	go.opentelemetry.io/otel/trace v1.42.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
-	golang.org/x/crypto v0.46.0 // indirect
-	golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b // indirect
-	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
+	golang.org/x/net v0.49.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/sys v0.40.0 // indirect
-	golang.org/x/telemetry v0.0.0-20251112162317-03ef243c208a // indirect
-	golang.org/x/term v0.38.0 // indirect
-	golang.org/x/text v0.32.0 // indirect
-	golang.org/x/time v0.12.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/term v0.39.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
 	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
 	gonum.org/v1/gonum v0.16.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20251222181119-0a764e51fe1b // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
 	google.golang.org/grpc v1.79.3 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.4.1 // indirect
-	modernc.org/libc v1.66.10 // indirect
+	modernc.org/libc v1.67.6 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
-	modernc.org/sqlite v1.40.0 // indirect
+	modernc.org/sqlite v1.46.1 // indirect
 )
 
 replace github.com/onflow/flow-nft/lib/go/contracts => ../contracts