B4J Question B4J 4.50 debug mode error

Hello All
I update my B4J for 4.50 versiyon but when I compile debug mode give error...
do you have any solution ?
,

B4J version: 4.50
Parsing code. (0.00s)
Compiling code. (0.01s)
Compiling layouts code. (0.00s)
Compiling generated Java code. Error
javac 1.8.0_40
src\b4j\example\main.java:57: error: method shouldDelegate in class Debug cannot be applied to given types;
if (Debug.shouldDelegate(ba, "appstart"))
^
required: String
found: BA,String
reason: actual and formal argument lists differ in length
1 error

Click to expand...

Non-UI application (console / server application)
#Region Project Attributes
#CommandLineArgs:
#MergeLibraries: True
#End Region

Sub Process_Globals
Dim osc As Int=270
Dim i As Int=0
Dim txt As String=""
Dim ax As String
End Sub

Sub AppStart (Args() As String)
txt=osc
i=(txt.Length -1)
Do Until i=0
txt="0" & txt
i=i-1
Loop
ax=txt
osc=0
LogDebug("test")
End Sub