java.lang.NumberFormatException: For input string: "."
	at jdk.internal.math.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2054)
	at jdk.internal.math.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
	at java.lang.Double.parseDouble(Double.java:660)
	at com.entitcs.office_attendance.sales.Sales_Product_Master$b0.onTextChanged(Unknown Source:36)
	at android.widget.TextView.sendOnTextChanged(TextView.java:11173)
	at android.widget.TextView.handleTextChanged(TextView.java:11288)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:14291)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1268)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:577)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:508)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:38)
	at android.widget.TextViewOnReceiveContentListener.replaceSelection(TextViewOnReceiveContentListener.java:123)
	at android.widget.TextViewOnReceiveContentListener.onReceiveContent(TextViewOnReceiveContentListener.java:105)
	at android.widget.TextView.onReceiveContent(TextView.java:14372)
	at android.view.View.performReceiveContent(View.java:9331)
	at android.widget.TextView.paste(TextView.java:13518)
	at android.widget.TextView.onTextContextMenuItem(TextView.java:13011)
	at androidx.appcompat.widget.AppCompatEditText.onTextContextMenuItem(Unknown Source:8)
	at android.widget.Editor$TextActionModeCallback.onActionItemClicked(Editor.java:4618)
	at com.android.internal.policy.DecorView$ActionModeCallback2Wrapper.onActionItemClicked(DecorView.java:2867)
	at com.android.internal.view.FloatingActionMode$3.onMenuItemSelected(FloatingActionMode.java:102)
	at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:788)
	at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:152)
	at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:935)
	at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:925)
	at com.android.internal.view.FloatingActionMode.lambda$setFloatingToolbar$0$com-android-internal-view-FloatingActionMode(FloatingActionMode.java:127)
	at com.android.internal.view.FloatingActionMode$$ExternalSyntheticLambda0.onMenuItemClick(Unknown Source:2)
	at com.android.internal.widget.floatingtoolbar.LocalFloatingToolbarPopup$2.onClick(LocalFloatingToolbarPopup.java:193)
	at android.view.View.performClick(View.java:7570)
	at android.view.View.performClickInternal(View.java:7540)
	at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0)
	at android.view.View$PerformClick.run(View.java:29710)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:240)
	at android.os.Looper.loop(Looper.java:351)
	at android.app.ActivityThread.main(ActivityThread.java:8423)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)