diff --git a/cmd/crane/crane.go b/cmd/crane/crane.go
index 559b19f5..f316af21 100644
--- a/cmd/crane/crane.go
+++ b/cmd/crane/crane.go
@@ -2,19 +2,29 @@ package main
 
 import (
 	"net/http"
+	"os"
 
 	_ "net/http/pprof"
 
 	"github.com/crane-editor/crane/editor"
+	"github.com/crane-editor/crane/log"
 )
 
 func main() {
+	os.Setenv("PATH", "/Users/Lulu/.cargo/bin:/Users/Lulu/go/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/local/bin:/opt/local/sbin")
 	go func() {
 		http.ListenAndServe("localhost:6020", nil)
 	}()
+	file, err := os.OpenFile("/Users/Lulu/.crane/log", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Base().SetOutput(file)
 	editor, err := editor.NewEditor()
 	if err != nil {
+		log.Errorln(err)
 		return
 	}
+	log.Infoln("now run editor")
 	editor.Run()
 }
diff --git a/editor/editor.go b/editor/editor.go
index b761d79a..02bed3a9 100644
--- a/editor/editor.go
+++ b/editor/editor.go
@@ -147,6 +147,11 @@ func NewEditor() (*Editor, error) {
 	if err == nil {
 		e.homeDir = user.HomeDir
 	}
+	log.Infoln("current wd is", e.cwd)
+	if e.cwd == "/" {
+		e.cwd = e.homeDir
+		os.Chdir(e.homeDir)
+	}
 	loadKeymap(e)
 	e.initSpecialKeys()
 	e.states = newStates(e)
@@ -306,7 +311,9 @@ func NewEditor() (*Editor, error) {
 		e.xi.Conn.Close()
 	})
 	e.clipboard = e.app.Clipboard()
+	log.Infoln("init main window")
 	e.initMainWindow()
+	log.Infoln("init main window done")
 
 	return e, nil
 }
@@ -490,7 +497,7 @@ func (e *Editor) initMainWindow() {
 	mainSplitter.AddWidget(e.diagnosticsPanel.view)
 	e.mainSplitter = mainSplitter
 	e.diagnosticsPanel.height = 250
-	e.mainSplitter.SetSizes([]int{ e.height - e.diagnosticsPanel.height,e.diagnosticsPanel.height,})
+	e.mainSplitter.SetSizes([]int{e.height - e.diagnosticsPanel.height, e.diagnosticsPanel.height})
 	e.mainSplitter.ConnectSplitterMoved(func(pos, index int) {
 		e.diagnosticsPanel.view.Hide()
 		e.diagnosticsPanel.view.Show()
diff --git a/lsp-plugin/plugin.go b/lsp-plugin/plugin.go
index 3b2dc665..6ecd9c95 100644
--- a/lsp-plugin/plugin.go
+++ b/lsp-plugin/plugin.go
@@ -43,7 +43,7 @@ func NewPlugin() *Plugin {
 
 // Run is
 func (p *Plugin) Run() {
-	file, err := os.OpenFile("/tmp/log", os.O_APPEND|os.O_WRONLY, 0666)
+	file, err := os.OpenFile("/tmp/log", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0666)
 	if err != nil {
 		log.Fatal(err)
 	}