Android Question Cannot find symbol Java

[Rusty]

I have recently updated both Java and the Android SDK.
I wrote a VERY simple 1 button example program and compiled it. The below is the error I receive.
I'm lost as to what I need to do next.
Thanks,
Rusty

B4A version: 5.02 (1)
Parsing code. (0.00s)
Compiling code. (0.02s)
Compiling layouts code. (0.00s)
Generating R file. (0.06s)
Compiling debugger engine code. (0.63s)
Compiling generated Java code. Error
javac 1.8.0_51
src\b4a\example\designerscripts\LS_layout1.java:9: error: cannot find symbol
public static void LS_general(java.util.LinkedHashMap<String, anywheresoftware.b4a.keywords.LayoutBuilder.ViewWrapperAndAnchor> views, int width, int height, float scale) {
^
symbol: class ViewWrapperAndAnchor
location: class LayoutBuilder
1 error

Sub Process_Globals
End Sub

Sub Globals
    Private Button1 As Button
End Sub

Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("Layout1")
End Sub

Sub Activity_Resume
End Sub

Sub Activity_Pause (UserClosed As Boolean)
End Sub

Sub Button1_Click
End Sub

 

[Rusty]

OK. After a complete uninstall and re-install of Java/Android SDK and b4a, i am finally past this problem.
Now i am receiving strange errors on code that has compiled yesterday (unchanged), such as:
Too many parameters on the following:

ThisSST.AddToQueue(Filepath, filename, language)

...

Public Sub AddToQueue(Path As String, FileName As String, LanguageNo As Int)
    If File.Exists(Path, FileName) Then
        ...
End Sub

In the above example, the too many parameters doesn't make sense to me...
ERROR:

B4A version: 5.02 (1)
Parsing code. (0.52s)
Compiling code. Error
Error compiling program.
Error description: Too many parameters.
Occurred on line: 106
ThisSTT.AddToQueue(FilePath, Filename, LanguageNo)
Word: _ref

 

[Rusty]

I commented out the above lines of code and now when i run the compile i get:

B4A version: 5.02 (1)
Parsing code. (0.49s)
Compiling code. (0.72s)
Compiling layouts code. (0.05s)
Generating R file. (0.04s)
Compiling debugger engine code. Error
B4A line: 69
ThisSTT.InitQueue
javac 1.8.0_51
shell\src\talkingsurvey\b4a\survey\clsspeechtotext_subs_0.java:97: error: package b4a.example does not exist
__ref.getField(false,"_thisstt").runClassMethod (b4a.example.clsattvr.class, "_initqueue");
^
1 error

What has happened to my compiler/setup that has caused this? Any ideas?
Rusty

 

[Erel]

Where are you saving your project? Try to create a new project in a new folder and see whether you get this error.

 

[Rusty]

Finally, after UN installing B4a, UN installing Java, UN installing Android SDK, then re-installing them all; overlaying all the Android libraries with those from my backup (from 1 week ago), the program compiles and runs properly...
I have no idea what caused this to go bad, but at least it is resolve
Thanks for your advice.
Rusty