InventoryTracker | small businesses to easily keep track | Business library
kandi X-RAY | InventoryTracker Summary
kandi X-RAY | InventoryTracker Summary
A way for small businesses to easily keep track of inventory, sales reports, and expense reports.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of InventoryTracker
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QUESTION
I am a newbie to javafx and I am currently working on a project with Maven lib using JavaFX. Although, after adding an anchor pane and a button with some ids, I ran into this error:
...ANSWER
Answered 2020-Jan-08 at 02:31An InvocationTargetException
is never the root of the problem. That exception is thrown when a method is invoked via reflection but that method itself throws an exception. The exception thrown by the invoked-via-reflection method is wrapped by (i.e. the cause of) the InvocationTargetException
. The What is a stack trace, and how can I use it to debug my application errors? Q&A provides more information on stack traces and how to read them.
So if we look at the last Caused by
in your stack trace, we see the fundamental error is:
QUESTION
I'm writing an application with 2-way data binding. I can get the edit text field to update, but I'm also trying to update internal logic too. I've tried to do this by calling addOnPropertyChangedCallback(Observable.OnPropertyChangedCallback)
on the binding, however despite checking notifyPropertyChanged(int)
is being called by the observable, the callback isn't being called
I've tried adding the @Bindable
annotation to both the getter and the setter as mentioned in this stackoverflow question but to no avail.
ANSWER
Answered 2019-Feb-11 at 19:15To make it work, you need call addOnPropertyChangedCallback
directly on Observable
instance. For example,
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