So I tried recompiling my RCP application with Netbeans 11 (Win10, Oracle JDK 8).
I get these annotation exceptions for all registered actions: An annotation processor threw an uncaught exception.Consult the following stack trace for details.java.lang.annotation.IncompleteAnnotationException: org.openide.awt.ActionRegistration missing element enabledOn at sun.reflect.annotation.AnnotationInvocationHandler.invoke(AnnotationInvocationHandler.java:81) at com.sun.proxy.$Proxy371.enabledOn(Unknown Source) at org.netbeans.modules.openide.awt.ActionProcessor.handleProcess(ActionProcessor.java:302) Here is an example of source code which fails : @ActionID(category = "Help", id = "org.jjazzlab.base.actions.AboutAction") @ActionRegistration(displayName = "#CTL_About", lazy=true) @ActionReference(path = "Menu/Help", position = 2000) @Messages("CTL_About=About") public final class AboutAction implements ActionListener { @Override public void actionPerformed(ActionEvent e) { AboutDialog dialog = new AboutDialog(); dialog.setVisible(true); } } I removed all module dependencies and readded them in Netbeans 11 to make sure I have the appropriate versions but it did not solve the problem... Any idea ? Le jeudi 18 juillet 2019 à 15:45:12 UTC+2, Geertjan Wielenga <geert...@apache.org> a écrit : Stop using 8.2 and use the latest Apache NetBeans instead, see netbeans.apache.org. Gj On Thu, Jul 18, 2019 at 3:37 PM Jerome Lelasseux <lelass...@yahoo.com.invalid> wrote: Hello, Sometimes Netbeans takes forever at startup (more than 5 min of splash screen, usually it's about 10-20sec) and I don't understand why. During general use (compilation etc) it also became much slower than it used to be. I have not done changes to my PC which could explain this, other apps run fine. I tried reinstall, cleaning Netbeans cache, disabling antivirus, ... What should I try to identify the source of the problem ? Thank you. Product Version: NetBeans IDE 8.2 (Build 201610071157) Updates: NetBeans IDE is updated to version NetBeans 8.2 Patch 2 Java: 1.8.0_221; Java HotSpot(TM) 64-Bit Server VM 25.221-b11 Runtime: Java(TM) SE Runtime Environment 1.8.0_221-b11 System: Windows 10 version 10.0 running on amd64; Cp1252; en_US (nb) User directory: C:\Users\Administrateur.000\AppData\Roaming\NetBeans\8.2 Cache directory: C:\Users\Administrateur.000\AppData\Local\NetBeans\Cache\8.2 Jerome