Can you confir it works if you start your application with a stand-alone JDK?
I suspect you have a custom jlink Image which misses the modules. Can you share your jpackage configuration or at least run „Java –list-modules“ and –validate-modules in your installed app? I think you Need at least jdk.attach jdk.attach provides com.sun.tools.attach.spi.AttachProvider used by jdk.attach -- http://bernd.eckenfels.net Von: Michael Hall Gesendet: Freitag, 8. März 2019 18:29 An: [email protected] Betreff: jpackage ALL-SYSTEM I have made changes to my application that make it mostly functional with the exception of JMX pid attach as built by jpackage. I thought I had this functionality working when I first got the application to use Java 9 but it no longer appears to work again now, either with my Java 9 app or my 13-internal+0-jdk13-jpackage.17 version app. I understand for this issue serviceability-dev might be a better list for this but there may be one jpackage issue concerned as well. Again, I don’t consider this a jpackage problem, my application now builds as successfully as it currently can with jpackage as-is. What I get attempting a JMX attach is… 2019-03-08 08:27:03.173 HalfPipe[2071:67749] No attach providers 2019-03-08 08:27:03.174 HalfPipe[2071:67749] com.sun.tools.attach.AttachNotSupportedException: no providers installed 2019-03-08 08:27:03.174 HalfPipe[2071:67749] at jdk.attach/com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:202) 2019-03-08 08:27:03.174 HalfPipe[2071:67749] at us.hall.scripting.PidConnect.pidConnect(PidConnect.java:44) 2019-03-08 08:27:03.174 HalfPipe[2071:67749] at us.hall.scripting.RhinoScriptableObject.pidConnect(RhinoScriptableObject.java:139) The application also can’t be connected to from jconsole. Eclipse can be, so can a Java 8 app (Weka 3-8-2). jconsole shows Eclipse doing —add-modules ALL-SYSTEM I was going to try this with my application but it did not work. The error persisted on that as a jvm argument. Using it as a jpackage —add-modules parameter gets... Module ALL-SYSTEM does not exist. The one question I would have for jpackage is should this work as a —add-modules parameter? However, if anyone has any suggestions on getting JMX attach to work besides adding serviceability-dev to my forums that would be appreciated as well. Thanks.
