diff --git a/Zframework/file.lua b/Zframework/file.lua
index 33f4f255..99acdda9 100644
--- a/Zframework/file.lua
+++ b/Zframework/file.lua
@@ -50,7 +50,7 @@ function FILE.save(data,name,mode)
 	F:flush()F:close()
 	if not success then
 		MES.new('error',text.saveError..(mes or"unknown error"))
-		MES.new(false,debug.traceback())
+		MES.traceback(1)
 	end
 	return success
 end
diff --git a/Zframework/json.lua b/Zframework/json.lua
index bfa85f15..ba13ad9f 100644
--- a/Zframework/json.lua
+++ b/Zframework/json.lua
@@ -118,8 +118,8 @@ function json.encode(val)
 	local a,b=pcall(encode,val)
 	if a then
 		return b
-	elseif MES.new then
-		MES.new('error',text.jsonError..": "..(b or"uknErr"))
+	elseif MES then
+		MES.traceback(1)
 	end
 end
 
@@ -348,8 +348,8 @@ function json.decode(str)
 	local a,b=pcall(decode,str)
 	if a then
 		return b
-	elseif MES.new then
-		MES.new('error',text.jsonError..": "..(b or"uknErr"))
+	elseif MES then
+		MES.traceback(1)
 	end
 end
 return json
\ No newline at end of file
diff --git a/Zframework/message.lua b/Zframework/message.lua
index aed24b7c..dee9113a 100644
--- a/Zframework/message.lua
+++ b/Zframework/message.lua
@@ -63,7 +63,7 @@ function MES.new(icon,str,time)
 	if type(icon)=='string'then icon=mesIcon[icon]end
 	local t=gc.newText(getFont(30),str)
 	local w=math.max(t:getWidth()+(icon and 45 or 5),200)+20
-	local h=math.max(t:getHeight(),46)
+	local h=math.max(t:getHeight(),46)+3
 	local L={w,h,
 		{'clear',.5,.5,.5,.7},
 		{'setCL',.7,.7,.7},
@@ -114,4 +114,17 @@ function MES.draw()
 	end
 	gc_pop()
 end
+
+function MES.traceback(n)
+	local mes=
+		debug.traceback("",(n or 1)+1)
+		:gsub(": in function",", in")
+		:gsub(":"," ")
+		:gsub("\t","")
+	MES.new('error',mes:sub(
+		mes:find("\n",2)+1,
+		mes:find("\n%[C%], in 'xpcall'")
+	),5)
+end
+
 return MES
\ No newline at end of file