B4J Question B4XTable background color

B4XTable1.ArrowsDisabledColor = xui.Color_Gray
B4XTable1.ArrowsEnabledColor = xui.Color_White
For Each lbl As B4XView In Array(B4XTable1.lblFromTo, B4XTable1.lblNumber)
    lbl.TextColor = xui.Color_White
Next

B4XTable1.mBase.Color = xui.Color_Blue
B4XTable1.clvData.AsView.Color = xui.Color_Blue
B4XTable1.clvData.sv.ScrollViewInnerPanel.Color = xui.Color_Blue

java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at anywheresoftware.b4a.keywords.Common.CallSubDebug2(Common.java:477)
    at b4j.example.b4xpagesmanager._createpageifneeded(b4xpagesmanager.java:883)
    at b4j.example.b4xpagesmanager._showpage(b4xpagesmanager.java:362)
    at b4j.example.b4xpagesmanager._addpage(b4xpagesmanager.java:191)
    at b4j.example.b4xpagesmanager._addpageandcreate(b4xpagesmanager.java:205)
    at b4j.example.b4xpagesmanager._initialize(b4xpagesmanager.java:141)
    at b4j.example.main._appstart(main.java:163)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:632)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:237)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:167)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:108)
    at anywheresoftware.b4a.shell.ShellBA.raiseEvent2(ShellBA.java:98)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:95)
    at b4j.example.main.start(main.java:38)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:134)
    at anywheresoftware.b4a.debug.Debug.CallSubNew2(Debug.java:81)
    ... 35 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at anywheresoftware.b4a.debug.Debug.CallSub4(Debug.java:115)
    ... 36 more
Caused by: java.lang.RuntimeException: Object should first be initialized (B4XView).
    at anywheresoftware.b4a.AbsObjectWrapper.getObject(AbsObjectWrapper.java:49)
    at b4j.example.fitems._styletable(fitems.java:584)
    at b4j.example.fitems._initialize(fitems.java:92)
    at b4j.example.b4xmainpage._addpages(b4xmainpage.java:91)
    at b4j.example.b4xmainpage._b4xpage_created(b4xmainpage.java:177)
    ... 41 more

tabTransactions.ArrowsDisabledColor = xui.Color_ARGB(255,90,90,110)
tabTransactions.ArrowsEnabledColor = xui.Color_White
    
For Each lbl As B4XView In Array(tabTransactions.lblFromTo, tabTransactions.lblNumber)
     lbl.TextColor = xui.Color_White
Next
    
tabTransactions.mBase.Color = xui.Color_ARGB(255,26,26,32)
tabTransactions.clvData.AsView.Color = xui.Color_ARGB(255,26,26,32)
tabTransactions.clvData.sv.ScrollViewInnerPanel.Color = xui.Color_ARGB(255,26,26,32)