change some fmt.Errorf to errors.New

coordinator/internal/logic/auth/login.go

@@ -96,7 +96,7 @@ func (l *LoginLogic) Check(login *types.LoginParameter) error {
 						version.Version, login.Message.ProverVersion)
 				}
 				// if the prover reports a same prover version
-				return fmt.Errorf("incompatible vk. please check your params files or config files")
+				return errors.New("incompatible vk. please check your params files or config files")
 			}
 		}
 	}

coordinator/internal/logic/provertask/prover_task.go

@@ -18,7 +18,7 @@ import (
 
 var (
 	// ErrCoordinatorInternalFailure coordinator internal db failure
-	ErrCoordinatorInternalFailure = fmt.Errorf("coordinator internal error")
+	ErrCoordinatorInternalFailure = errors.New("coordinator internal error")
 )
 
 var (

coordinator/internal/logic/submitproof/proof_receiver.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"strings"
 	"time"
 
@@ -138,11 +137,11 @@ func (m *ProofReceiverLogic) HandleZkProof(ctx *gin.Context, proofParameter coor
 	m.proofReceivedTotal.Inc()
 	pk := ctx.GetString(coordinatorType.PublicKey)
 	if len(pk) == 0 {
-		return fmt.Errorf("get public key from context failed")
+		return errors.New("get public key from context failed")
 	}
 	pv := ctx.GetString(coordinatorType.ProverVersion)
 	if len(pv) == 0 {
-		return fmt.Errorf("get ProverVersion from context failed")
+		return errors.New("get ProverVersion from context failed")
 	}
 
 	proverTask, err := m.proverTaskOrm.GetProverTaskByUUIDAndPublicKey(ctx.Copy(), proofParameter.UUID, pk)

coordinator/test/api_test.go

@@ -291,12 +291,12 @@ func testOutdatedProverVersion(t *testing.T) {
 	expectedErr := fmt.Errorf("check the login parameter failure: incompatible prover version. please upgrade your prover, minimum allowed version: %s, actual version: %s", minProverVersion, chunkProver.proverVersion)
 	code, errMsg := chunkProver.tryGetProverTask(t, message.ProofTypeChunk)
 	assert.Equal(t, types.ErrJWTCommonErr, code)
-	assert.Equal(t, expectedErr, fmt.Errorf(errMsg))
+	assert.Equal(t, expectedErr, errors.New(errMsg))
 
 	expectedErr = fmt.Errorf("check the login parameter failure: incompatible prover version. please upgrade your prover, minimum allowed version: %s, actual version: %s", minProverVersion, batchProver.proverVersion)
 	code, errMsg = batchProver.tryGetProverTask(t, message.ProofTypeBatch)
 	assert.Equal(t, types.ErrJWTCommonErr, code)
-	assert.Equal(t, expectedErr, fmt.Errorf(errMsg))
+	assert.Equal(t, expectedErr, errors.New(errMsg))
 }
 
 func testValidProof(t *testing.T) {