jitsi/ice4j

WARNING: An illegal reflective access operation has occurred

UweSauter opened this issue · 6 comments

UweSauter commented

Running on Debian 10 with OpenJDK 11.0.6 and jicofo 1.0-544-1 I get the following in the jicofo.log file:

Jicofo 2020-04-16 07:51:25.558 INFO: [21] org.jitsi.jicofo.ComponentsDiscovery.log() Services re-discovery interval: 30000                                                                              
Jicofo 2020-04-16 07:51:25.560 INFO: [21] org.jitsi.jicofo.FocusManager.log() XMPP provider reg state: RegistrationState=Registered                                                                     
Jicofo 2020-04-16 07:51:25.575 INFO: [21] org.jitsi.impl.protocol.xmpp.XmppProtocolProvider.doConnect().305 XMPP provider Jabber:focus@auth.MYHOST/focus8887678906@localhost connected (JID: focus@auth.MYHOST/focus8887678906)
Jicofo 2020-04-16 07:51:26.271 INFO: [14] org.eclipse.jetty.server.handler.ContextHandler.doStart() Started o.e.j.s.ServletContextHandler@79dc1fe6{/,null,AVAILABLE}                                    
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.ice4j.socket.jdk8.DelegatingServerSocketChannel (file:/usr/share/jicofo/lib/ice4j-3.0-10-g982e782.jar) to method sun.nio.ch.SelChImpl.translateInterestOps(int)
WARNING: Please consider reporting this to the maintainers of org.ice4j.socket.jdk8.DelegatingServerSocketChannel                                                                                       
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations                                                                                                   
WARNING: All illegal access operations will be denied in a future release
Jicofo 2020-04-16 07:51:26.418 INFO: [14] org.eclipse.jetty.server.AbstractConnector.doStart() Started MuxServerConnector@13ec17de{HTTP/1.1,[http/1.1]}{0.0.0.0:8888}                                   
Jicofo 2020-04-16 07:51:26.420 INFO: [14] org.eclipse.jetty.server.Server.doStart() Started @6534ms

Don't think this is a problem (yet?) but thougth I'll let you know as suggested by the warning.

Edit: replaced hostname with MYHOST

bgrozev commented

Thanks for the report.

We just removed MuxServerConnector, so this particular error should not appear with tip of master in jicofo.

  • ❤️1
kuerbis42 commented

Running on Debian 10, just installed 06.Jan. 2021

`Jicofo 2021-01-06 16:36:05.218 INFORMATION: [1] org.jitsi.impl.configuration.ConfigurationServiceImpl.log() org.jitsi.jicofo.BRIDGE_MUC=JvbBrewery@internal.auth.mydomain.com

Jicofo 2021-01-06 16:36:05.222 INFORMATION: [13] org.jitsi.jicofo.health.Health.log() Health checks are disabled.

Jicofo 2021-01-06 16:36:05.224 INFORMATION: [1] java.util.prefs.run() Created user preferences directory.

Jicofo 2021-01-06 16:36:05.228 INFORMATION: [1] org.jitsi.xmpp.component.ComponentBase.log() Component org.jitsi.jicofo. config:
....
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.dom4j.io.SAXContentHandler (file:/usr/share/jicofo/lib/dom4j-1.6.1.jar) to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$LocatorProxy.getEncoding()
WARNING: Please consider reporting this to the maintainers of org.dom4j.io.SAXContentHandler
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
`

Thx. I'll let you know as suggested by the warning.

Francewhoa commented

We face the same challenge here. The Jitsi Desktop starting window displays. But does not get further. So Jitsi Desktop is not usable.

Below are the first lines of the Terminal output

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.felix.framework.util.SecureAction (file:/usr/share/jitsi/lib/felix.jar) to method java.net.URLClassLoader.addURL(java.net.URL)
WARNING: Please consider reporting this to the maintainers of org.apache.felix.framework.util.SecureAction
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

Thanks to t_v for this screenshot
b0d0ae965b4051bcb6faee63ad81f9c8747877a4

Using

  • jitsi_2.10.5550-1_amd64.deb
  • Debian 10 Buster
  • GNOME 3.30.2
  • Wayland
Francewhoa commented

For those considering using Jitsi Desktop, as of July 2022, I suggest considering this :

  1. Outdated
    Jitsi Desktop last version was released in 2017. Which is 5 years ago.
    Source : https://community.jitsi.org/t/jitsi-users-jitsi-desktop-2-10-released/12014 or at https://archive.ph/v9otp#selection-2035.0-2035.7

  2. Unsecured
    Jitsi Desktop from 2017 depends on Java version 8. Which was released in 2014. It's extended support ends between 2022 and 2030. Depending on which supplier you choose. After this, it will no longer be secure.
    Source https://en.wikipedia.org/wiki/Java_version_history or at https://archive.ph/oXOT1#selection-747.4-783.4

saghul commented

FTR, ice4j is a library used by multiple projects, and none of the above applies to jicofo.

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Francewhoa commented

Thanks @saghul :) I missed that this ticket is about jicofo. My bad.

I searched for the error message and found this ticket

  • 👍1