Hi all, I have upgraded to 16.1 and now I have some errors. There have also been changes to my Java environment but rolling these back and an alternative attempt with Oracle JDK 8 amounted to the same, so I think it's oXygen. Also, I can't find a download link to 16.0 anymore, and I need functionality not present in 15.2... The first error is when opening a WebDAV connection to an eXist database, I get a dialog "Could not initialize class org.apache.http.impl.conn.ManagedHttpClientConnectionFactory" Trying to open the same database with xmldb, I am asked to "check database configuration". The second error is a crash in the SVN client both launched as standalone and launched from within oXygen. The error message is attached at the bottom. In oXygen editor 16.1 for windows, everything is fine. I have tried with openJDK 7 and 8 and Oracle JDK 8. Even below the error message, I paste the system properties from the about box. Any help is appreciated... Andreas Die Anwendung hat einen Fehler festgestellt, der nicht automatisch behoben werden kann. Es ist möglich, dass der Fehler unkritisch ist und dass die Anwendung normal weiterläuft. Falls sich die Anwendung instabil verhält und nicht mehr normal geschlossen werden kann, können Sie den „Force Quit“ Button aus diesem Dialog verwenden. Beachten Sie, dass dann alle ungesicherten Änderungen in den geöffneten Dokumenten verloren gehen. Hier sind die Fehlerdetails: [ AWT-EventQueue-0 ] - java.lang.NoSuchFieldError: FOREIGN_COPY_BEGIN java.lang.NoSuchFieldError: FOREIGN_COPY_BEGIN at ro.sync.svn.f.ad.<init>(Unknown Source) at ro.sync.svn.j$_b.<init>(Unknown Source) at ro.sync.svn.j.<init>(Unknown Source) at ro.sync.svn.r.<init>(Unknown Source) at ro.sync.svn.SVNMainFrame.<init>(Unknown Source) at ro.sync.svn.SVNMainFrame.uul(Unknown Source) at ro.sync.exml.e.c$18$1.run(Unknown Source) at ro.sync.ui.l$1.run(Unknown Source) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) at ro.sync.ui.l.e(Unknown Source) at ro.sync.ui.l.f(Unknown Source) at ro.sync.ui.l.b(Unknown Source) at ro.sync.exml.e.c$18.gzc(Unknown Source) at ro.sync.ui.application.d.m.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue$4.run(Unknown Source) at java.awt.EventQueue$4.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) apple.awt.showGrowBox true apple.awt.window.position.forceSafeCreation true apple.laf.useScreenMenuBar true awt.dnd.drag.threshold 5 awt.toolkit sun.awt.X11.XToolkit awt.useSystemAAFontSettings on com.apple.macos.smallTabs true com.apple.macos.useScreenMenuBar true com.apple.mrj.application.apple.menu.about.name Oxygen com.oxygenxml.editor.home.url file:/opt/Oxygen%20XML%20Editor/ com.oxygenxml.editor.lib.dir /opt/Oxygen XML Editor/lib com.oxygenxml.editor.plugins.dir /opt/Oxygen XML Editor/plugins com.oxygenxml.is.eclipse.plugin false com.oxygenxml.language German com.oxygenxml.tree.readonly false exe4j.moduleName /opt/Oxygen XML Editor/oxygen16.1 file.encoding UTF-8 file.encoding.pkg sun.io file.separator / i4j.vpt true install4j.appDir /opt/Oxygen XML Editor/ install4j.exeDir /opt/Oxygen XML Editor/ install4j.jvmDir /opt/Oxygen XML Editor/jre install4j.launcherId 19 install4j.swt false java.awt.graphicsenv sun.awt.X11GraphicsEnvironment java.awt.printerjob sun.print.PSPrinterJob java.class.path /opt/Oxygen XML Editor/.install4j/i4jruntime.jar:/opt/Oxygen XML Editor/lib/oxygen.jar java.class.version 51.0 java.endorsed.dirs /opt/Oxygen XML Editor/jre/lib/endorsed java.ext.dirs /opt/Oxygen XML Editor/jre/lib/ext:/usr/java/packages/lib/ext java.home /opt/Oxygen XML Editor/jre java.io.tmpdir /tmp java.library.path :/opt/java/jre/lib/amd64:/opt/java/jre/lib/amd64/server:/opt/java/jre/lib/amd64:/opt/java/jre/lib/amd64/server:/opt/java/jre/lib/amd64:/opt/java/jre/lib/amd64/server:/opt/java/jre/lib/amd64:/opt/java/jre/lib/amd64/server:/usr/java/packages/lib/i386:/lib:/usr/lib java.runtime.name Java(TM) SE Runtime Environment java.runtime.version 1.7.0_55-b13 java.specification.name Java Platform API Specification java.specification.vendor Oracle Corporation java.specification.version 1.7 java.vendor Oracle Corporation java.vendor.url http://java.oracle.com/ java.vendor.url.bug http://bugreport.sun.com/bugreport/ java.version 1.7.0_55 java.vm.info mixed mode java.vm.name Java HotSpot(TM) Client VM java.vm.specification.name Java Virtual Machine Specification java.vm.specification.vendor Oracle Corporation java.vm.specification.version 1.7 java.vm.vendor Oracle Corporation java.vm.version 24.55-b03 javaplugin.proxy.config.type direct javax.xml.parsers.DocumentBuilderFactory org.apache.xerces.jaxp.DocumentBuilderFactoryImpl javax.xml.parsers.SAXParserFactory org.apache.xerces.jaxp.SAXParserFactoryImpl jide.tabs.dnd.drag.threshold 40 jna.platform.library.path /usr/lib:/lib line.separator \n org.eclipse.emf.ecore.EPackage.Registry.INSTANCE org.eclipse.emf.ecore.impl.EPackageRegistryImpl org.xml.sax.driver org.apache.xerces.parsers.SAXParser os.arch i386 os.name Linux os.version 3.16.4-1-ARCH path.separator : require.signed.ucf.jars false sun.arch.data.model 32 sun.awt.enableExtraMouseButtons true sun.awt.keepWorkingSetOnMinimize true sun.awt.nopixfmt true sun.boot.class.path /opt/Oxygen XML Editor/jre/lib/resources.jar:/opt/Oxygen XML Editor/jre/lib/rt.jar:/opt/Oxygen XML Editor/jre/lib/sunrsasign.jar:/opt/Oxygen XML Editor/jre/lib/jsse.jar:/opt/Oxygen XML Editor/jre/lib/jce.jar:/opt/Oxygen XML Editor/jre/lib/charsets.jar:/opt/Oxygen XML Editor/jre/lib/jfr.jar:/opt/Oxygen XML Editor/jre/classes sun.boot.library.path /opt/Oxygen XML Editor/jre/lib/i386 sun.cpu.endian little sun.cpu.isalist sun.font.fontmanager sun.awt.X11FontManager sun.io.unicode.encoding UnicodeLittle sun.java.command com.install4j.runtime.launcher.Launcher launch ro.sync.exml.Oxygen true false /opt/Oxygen XML Editor/error.log /opt/Oxygen XML Editor/output.log true true false true true 0 0 20 20 Arial 0,0,0 8 500 version 16.1 20 40 Arial 0,0,0 8 500 -1 sun.java.launcher SUN_STANDARD sun.java2d.noddraw true sun.jnu.encoding UTF-8 sun.management.compiler HotSpot Client Compiler sun.os.patch.level unknown sun.swing.enableImprovedDragGesture true svnkit.http.methods Basic,Digest,NTLM svnkit.http.ntlm jna svnkit.upgradeWC false svnkit.wc.17 true svnkit.wc.17only true swing.aatext true swing.crossplatformlaf com.sun.java.swing.plaf.gtk.GTKLookAndFeel swing.defaultlaf com.sun.java.swing.plaf.gtk.GTKLookAndFeel user.country DE user.dir /home/wagner user.home /home/wagner user.language de user.name wagner user.timezone Europe/Berlin -- Dr. Andreas Wagner Project "The School of Salamanca" Academy of Sciences and Literature, Mainz and Institute of Philosophy Goethe University Frankfurt http://salamanca.adwmainz.de IGF HP 25 / R 2.455 Grüneburgplatz 1 60629 Frankfurt am Main Tel. +49 (0)69/798-32774 Fax +49 (0)69/798-32794