I have data (Hour/Date) collect from the host pc and i can't put them in Text (Scene Builder)

Asked Aug 14 '19 at 10:17

Active Aug 14 '19 at 15:05

Viewed 48 times

Hello StackOverFlow comunity,

I have collect hour and date for a Java/JavaFX application project, i can take abd show them in the output with:

DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd/MM/yyyy\n  HH:mm");
LocalDateTime now = LocalDateTime.now();
System.out.println(dtf.format(now));

but when i want to use "name_of_my_text".setText(dtf.format(now)); to put it in my scene this doesn't work and show in the output too much JavaFX error.

Thanks for SOF comunity

edited Aug 14 '19 at 15:05

asked Aug 14 '19 at 10:17

Sacha

Please show your stack trace, even if it is very long. It is very hard to help without it – cameron1024 Aug 14 '19 at 10:19
I can't put it in comments how do u want i show it ? – Sacha Aug 14 '19 at 10:23
1

Edit your question and put stack trace in there – UkFLSUI Aug 14 '19 at 10:23
yes, edit the question – cameron1024 Aug 14 '19 at 10:24
There is a NullPointerException on line 84 of `VisioDiese`. Check this line for variables that have not been initialized properly. – cameron1024 Aug 14 '19 at 10:30
Also, `System.out.println()` has an upper-case S, not lower-case. This may be the source of your problem, although unlikely. – cameron1024 Aug 14 '19 at 10:31
Yes i know sorry it's with uppercase in my code, i think u don't understand my problem, i can show date and hour in my output but i want to use setText() to show it in my scene of scene builder – Sacha Aug 14 '19 at 10:34
line 84 i have just this: `dateTime.setText(dtf.format(now));` who dateTime is the name of my Text in scene builder – Sacha Aug 14 '19 at 10:35
@Sacha are you able to print anything in Textfield, try to put some 3,4 character and try – Doctor Who Aug 14 '19 at 10:39
I have try to change `dateTime.setText(dtf.format(now));` to `dateTime.setText("toto");` and this doesn't work too :/ – Sacha Aug 14 '19 at 10:41
same error trace – Sacha Aug 14 '19 at 10:41
I have add code in the post for more simplicity – Sacha Aug 14 '19 at 10:45
@Sacha are you able to print anything on other Text component – Doctor Who Aug 14 '19 at 10:49
@suneel nope, i have change like said up and this doesn't work too, i don't understand because i have do the same methode like line 71 and this work but not for the dateTime Text ... – Sacha Aug 14 '19 at 10:51
@Sacha lets discuss here https://chat.stackoverflow.com/rooms/197922/test – Doctor Who Aug 14 '19 at 11:01
I can't i need to have 20reputation and i'm new in stackoverflow :( – Sacha Aug 14 '19 at 11:02
1

Please provide a [mcve] that demonstrates the problem, no screenshots but real text that can be copied and tested :) – kleopatra Aug 14 '19 at 12:24
i don't think we need a minimal repoductible example, it's work on line 71 and it's the same methode on line 85 – Sacha Aug 14 '19 at 13:34
Ok so i have resolve the problème ... he was between the chair and the keyboard – Sacha Aug 14 '19 at 15:07
thks for helping me out – Sacha Aug 14 '19 at 15:07

I have data (Hour/Date) collect from the host pc and i can't put them in Text (Scene Builder)

0 Answers0