small improvement on errors and fix on plugin deps

.github/workflows/rosetta-cli-test.yaml

@@ -32,6 +32,6 @@ jobs:
       - name: Checkout back to rosetta
         uses: actions/checkout@v3
       - name: Build Rosetta
-        run: go mod tidy && make rosetta && make plugin && ./rosetta --blockchain "cosmos" --network "cosmos" --tendermint "tcp://localhost:26657" --addr "localhost:8080" --grpc "localhost:9090 &"
+        run: go mod tidy && make rosetta && make plugin && ./rosetta --blockchain "cosmos" --network "cosmos" --tendermint "tcp://localhost:26657" --addr "localhost:8080" --grpc "localhost:9090"
       - name: Rosetta-cli test
         run: make rosetta-cli

plugins.go

@@ -1,37 +1,36 @@
 package rosetta
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"plugin"
 
-	crgerrs "github.com/cosmos/rosetta/lib/errors"
-
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 )
 
 func LoadPlugin(ir codectypes.InterfaceRegistry, pluginLocation string) (err error) {
 	pluginPathMain := fmt.Sprintf("./plugins/%s/main.so", pluginLocation)
 
 	if _, err := os.Stat(pluginPathMain); os.IsExist(err) {
-		return crgerrs.WrapError(crgerrs.ErrPlugin, fmt.Sprintf("Plugin file '%s' does not exist %s", pluginPathMain, err.Error()))
+		return errors.New(fmt.Sprintf("Plugin file '%s' does not exist %s", pluginPathMain, err.Error()))
 	}
 
 	// load module
 	plug, err := plugin.Open(pluginPathMain)
 	if err != nil {
-		return crgerrs.WrapError(crgerrs.ErrPlugin, fmt.Sprintf("There was an error while opening plugin on %s - %s", pluginPathMain, err.Error()))
+		return errors.New(fmt.Sprintf("There was an error while opening plugin on %s - %s", pluginPathMain, err.Error()))
 	}
 
 	initZone, err := plug.Lookup("InitZone")
 	if err != nil {
-		return crgerrs.WrapError(crgerrs.ErrPlugin, fmt.Sprintf("There was an error while initializing the zone %s", err.Error()))
+		return errors.New(fmt.Sprintf("There was an error while initializing the zone %s", err.Error()))
 	}
 	initZone.(func())()
 
 	registerInterfaces, err := plug.Lookup("RegisterInterfaces")
 	if err != nil {
-		return crgerrs.WrapError(crgerrs.ErrPlugin, fmt.Sprintf("There was an error while registering interfaces %s", err.Error()))
+		return errors.New(fmt.Sprintf("There was an error while registering interfaces %s", err.Error()))
 	}
 
 	registerInterfaces.(func(codectypes.InterfaceRegistry))(ir)