fix error

.vscode/configurationCache.log

@@ -0,0 +1 @@
+{"buildTargets":["build","check","clean","ddl_checker","deps","dump_region","failpoint-disable","failpoint-enable","finish","fmt","importer","integration_test","prepare","sync_diff_inspector","test","tidy","tools","version"],"launchTargets":[],"customConfigurationProvider":{"workspaceBrowse":{"browsePath":[],"compilerArgs":[]},"fileIndex":[]}}

.vscode/dryrun.log

@@ -0,0 +1,23 @@
+make: Entering directory `/Users/dongmen/dongmen/works/tidb-tools'
+cp go.mod1 go.mod
+cp go.sum1 go.sum
+GO111MODULE=on go version
+echo "gofmt (simplify)"
+gofmt -s -l -w $(find . -name '*.go' -type f | grep -vE 'vendor') 2>&1 | awk '{print} END{if(NR>0) {exit 1}}'
+#go get github.com/golang/lint/golint
+echo "vet"
+GO111MODULE=on go vet -composites=false $(go list ./...)
+GO111MODULE=on go vet -vettool=/Users/dongmen/dongmen/works/tidb-tools/bin/shadow $(go list ./...) || true
+#@echo "golint"
+#@ golint ./... 2>&1 | grep -vE '\.pb\.go' | grep -vE 'vendor' | awk '{print} END{if(NR>0) {exit 1}}'
+
+GO111MODULE=on go build -ldflags '-X "github.com/pingcap/tidb-tools/pkg/utils.Version=v5.3.2" -X "github.com/pingcap/tidb-tools/pkg/utils.BuildTS=2022-07-04 02:17:04" -X "github.com/pingcap/tidb-tools/pkg/utils.GitHash=cf6b7a8ae4b5849a6155634352b3712059defb48" -X "github.com/pingcap/tidb-tools/pkg/utils.GitBranch=master"' -o bin/importer ./importer
+
+GO111MODULE=on go build -ldflags '-X "github.com/pingcap/tidb-tools/pkg/utils.Version=v5.3.2" -X "github.com/pingcap/tidb-tools/pkg/utils.BuildTS=2022-07-04 02:17:04" -X "github.com/pingcap/tidb-tools/pkg/utils.GitHash=cf6b7a8ae4b5849a6155634352b3712059defb48" -X "github.com/pingcap/tidb-tools/pkg/utils.GitBranch=master"' -o bin/sync_diff_inspector ./sync_diff_inspector
+
+GO111MODULE=on go build -ldflags '-X "github.com/pingcap/tidb-tools/pkg/utils.Version=v5.3.2" -X "github.com/pingcap/tidb-tools/pkg/utils.BuildTS=2022-07-04 02:17:04" -X "github.com/pingcap/tidb-tools/pkg/utils.GitHash=cf6b7a8ae4b5849a6155634352b3712059defb48" -X "github.com/pingcap/tidb-tools/pkg/utils.GitBranch=master"' -o bin/ddl_checker ./ddl_checker
+
+cp go.mod go.mod1
+cp go.sum go.sum1
+make: Leaving directory `/Users/dongmen/dongmen/works/tidb-tools'
+

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "makefile.extensionOutputFolder": "./.vscode"
+}