Android Question B4A 8.80 BETA 2 Debug problem

java.lang.RuntimeException: Unable to create service bar.tablet.starter: java.lang.RuntimeException: java.io.EOFException
at android.app.ActivityThread.handleCreateService(ActivityThread.java:3201)
at android.app.ActivityThread.-wrap5(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1567)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
Caused by: java.lang.RuntimeException: java.io.EOFException
at anywheresoftware.b4a.shell.Shell.virtualAssets(Shell.java:164)
at anywheresoftware.b4a.shell.Shell.start(Shell.java:102)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:92)
at bar.tablet.starter.onCreate(starter.java:40)
at android.app.ActivityThread.handleCreateService(ActivityThread.java:3191)
... 8 more
Caused by: java.io.EOFException
at java.io.DataInputStream.readFully(DataInputStream.java:200)
at java.io.DataInputStream.readInt(DataInputStream.java:389)
at anywheresoftware.b4a.shell.Shell.virtualAssets(Shell.java:136)
... 12 more

B4A Version: 8.80 BETA #2
Parsing code. (0.70s)
Building folders structure. (1.61s)
Compiling code. (0.58s)
Compiling layouts code. (0.08s)
Organizing libraries. (0.00s)
Generating R file. (0.37s)
Compiling generated Java code. Error
B4A line: 239
Public Sub Complete (id As Int)
javac 1.8.0_191
src\bar\tablet\httpjob.java:135: error: cannot find symbol
Debug.JustUpdateDeviceLine();
^
symbol: method JustUpdateDeviceLine()
location: class Debug*** Legacy debugger is deprecated. ***
It is recommended to switch to the default debugger (Tools - IDE Options).