Re: Possibility to force new calculation of error notifications in project view?

Hi Eirik,

thanks for your answer, but I've already tested with clearing the cahce 
dir, without success. And as far as I can say, it seems not to be 
related to any Annotation, because it's only the facelets with the error 
badges (so only the xhtml files).

cu
Jens


Am 06.05.2025 um 14:50 schrieb Eirik Bakke:
>
> Also, I remember that the stray error badges could be cleared by 
> exiting NetBeans, clearing the "cache directory" (not the "user 
> directory"!), and starting NetBeans again. You can see the location of 
> the cache directory in the About dialog.
>
> -- Eirik
>
> *From: *Eirik Bakke <[email protected]>
> *Date: *Tuesday, May 6, 2025 at 2:49 PM
> *To: *Jens Zurawski <[email protected]>, "[email protected]" 
> <[email protected]>
> *Subject: *Re: Possibility to force new calculation of error 
> notifications in project view?
>
> I used to have this problem all the time myself, doing the same 
> workaround (open each file, save it to remove the stray error badge). 
> But at some point (several years ago) it stopped happening for me. I'm 
> on Java 24 now.
>
> One source of mysterious errors I observed (in NetBeans and other 
> tools) was caused by annotations in enum constructors, e.g. the 
> "@Nullable" annotation in the following example:
>
> public enum TemporalStyle {
>
>   ISO('i', null),
>
>   LOCALIZED_SHORT('s', FormatStyle.SHORT),
>
>   LOCALIZED_MEDIUM('m', FormatStyle.MEDIUM);
>
>   private TemporalStyle(char c, @Nullable FormatStyle fs) {
>
>     ...
>
>   }
>
>   ...
>
> }
>
> See https://bugs.openjdk.org/browse/JDK-8024694 . It may or may not 
> have anything to do with the stray error badge problem, but the latter 
> problem disappeared for me around the same time as when I removed all 
> annotations in enum constructors.
>
> -- Eirik
>
> *From: *Jens Zurawski <[email protected]>
> *Date: *Monday, May 5, 2025 at 9:41 AM
> *To: *"[email protected]" <[email protected]>
> *Subject: *Possibility to force new calculation of error notifications 
> in project view?
>
> Hi folks,
>
> I have a nasty problem every time I'm updating to a new Netbeans
>
> Version, which really prevents me from doing it too often. So every now
>
> and then I'm skipping a version to avoid this issue.
>
> I'm working (besides others) on a big EE application with lots of JSF
>
> views and composition components and relying on a lot of libs including
>
> PrimeFaces, OmniFaces, DeltaSpike etc. Now, every time I'm upgrading the
>
> Netbeans Version, on first opening of this big project, a random number
>
> of files (around half of them, sometimes more) are marked with the
>
> little red error notification icon. And this icon stays there even after
>
> a complete Clean and Build cycle (the project builds without any error).
>
> The only way to get rid of these icons is to open every single file into
>
> the editor, make some silly change (a single space is enough) and save
>
> it again. After that the icon eventually vanishes. Once all of the files
>
> are "cleaned" this way, from that time on Netbeans works like expected
>
> and really only marks files with errors.
>
> I assume that there is some timing/order conflict in gathering and
>
> generating all needed informations upon start up and opening a project
>
> for the first time, but I have no clue, what it could be.
>
> This isn't really a showstopper for me, because in the end everything
>
> seems to work, but it's annoying and irritating to see lots of "errors"
>
> which in fact are not errors.
>
> A good workaround for me would be, if I could trigger the
>
> calculation/generation of these markers once every lib etc. has been
>
> scanned (or whatever causes that problem) so that I don't have to
>
> manually go through the whole project and open every second file just to
>
> get rid of these icons. Is there a way of doing this? Deleting the cache
>
> and restarting Netbeans doesn't do the trick.
>
> If it matters: This is for Netbeans 25 (but already was this way since
>
> older versions, but sadly I don't recall when it starts to get my
>
> attention), I'm using Java 21 on Windows 10
>
> cu
>
> Jens
>
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