🐛 Fix "no RPC client is defined in offline mode" in REST API

cmd/liked/cmd/cmd.go

@@ -22,6 +22,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/store"
 
 	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/config"
 	"github.com/cosmos/cosmos-sdk/client/debug"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/client/keys"
@@ -156,19 +157,30 @@ func NewRootCmd() (*cobra.Command, app.EncodingConfig) {
 	encodingConfig := app.MakeEncodingConfig()
 
 	initClientCtx := client.Context{}.
-		WithJSONCodec(encodingConfig.Marshaler).
+		WithCodec(encodingConfig.Marshaler).
 		WithInterfaceRegistry(encodingConfig.InterfaceRegistry).
 		WithTxConfig(encodingConfig.TxConfig).
 		WithLegacyAmino(encodingConfig.Amino).
 		WithInput(os.Stdin).
 		WithAccountRetriever(types.AccountRetriever{}).
 		WithBroadcastMode(flags.BroadcastBlock).
-		WithHomeDir(app.DefaultNodeHome)
+		WithHomeDir(app.DefaultNodeHome).
+		WithViper("LIKE")
 
 	rootCmd := &cobra.Command{
 		Use:   "liked",
 		Short: "LikeCoin chain App",
 		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
+			initClientCtx, err := client.ReadPersistentCommandFlags(initClientCtx, cmd.Flags())
+			if err != nil {
+				return err
+			}
+
+			initClientCtx, err = config.ReadFromClientConfig(initClientCtx)
+			if err != nil {
+				return err
+			}
+
 			if err := client.SetCmdClientContextHandler(initClientCtx, cmd); err != nil {
 				return err
 			}