java.lang.RuntimeException: com.intellij.ide.plugins.PluginManager$StartupAbortedException: Fatal error initializing 'com.intellij.ide.ui.LafManager'
at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:216)
at com.intellij.idea.IdeaApplication.lambda$initApplication$0(IdeaApplication.java:75)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:361)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: com.intellij.ide.plugins.PluginManager$StartupAbortedException: Fatal error initializing 'com.intellij.ide.ui.LafManager'
at com.intellij.ide.plugins.PluginManager.handleComponentError(PluginManager.java:257)
at com.intellij.openapi.components.impl.PlatformComponentManagerImpl.handleInitComponentError(PlatformComponentManagerImpl.java:43)
at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:506)
at com.intellij.openapi.components.impl.ComponentManagerImpl.createComponents(ComponentManagerImpl.java:107)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$createComponents$9(ApplicationImpl.java:446)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
at com.intellij.openapi.application.impl.ApplicationImpl.createComponents(ApplicationImpl.java:453)
at com.intellij.openapi.components.impl.ComponentManagerImpl.init(ComponentManagerImpl.java:91)
at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:405)
at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:391)
at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:209)
... 16 more
Caused by: java.lang.ClassCastException: com.intellij.ide.ui.laf.LafManagerImpl$3 cannot be cast to com.sun.java.swing.plaf.gtk.GTKStyleFactory
at com.sun.java.swing.plaf.gtk.GTKLookAndFeel$1FontLazyValue.createValue(GTKLookAndFeel.java:541)
at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:216)
at javax.swing.UIDefaults.get(UIDefaults.java:161)
at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:64)
at javax.swing.UIDefaults.getFont(UIDefaults.java:388)
at javax.swing.UIManager.getFont(UIManager.java:672)
at com.sun.java.swing.plaf.gtk.GTKStyle.getFontForState(GTKStyle.java:287)
at javax.swing.plaf.synth.SynthStyle.installDefaults(SynthStyle.java:933)
at com.sun.java.swing.plaf.gtk.GTKStyle.installDefaults(GTKStyle.java:117)
at javax.swing.plaf.synth.SynthStyle.installDefaults(SynthStyle.java:916)
at javax.swing.plaf.synth.SynthLookAndFeel.updateStyle(SynthLookAndFeel.java:265)
at javax.swing.plaf.synth.SynthPopupMenuUI.updateStyle(SynthPopupMenuUI.java:73)
at javax.swing.plaf.synth.SynthPopupMenuUI.installDefaults(SynthPopupMenuUI.java:67)
at javax.swing.plaf.basic.BasicPopupMenuUI.installUI(BasicPopupMenuUI.java:91)
at javax.swing.JComponent.setUI(JComponent.java:666)
at javax.swing.JPopupMenu.setUI(JPopupMenu.java:219)
at javax.swing.JPopupMenu.updateUI(JPopupMenu.java:228)
at javax.swing.JPopupMenu.<init>(JPopupMenu.java:193)
at com.intellij.openapi.ui.JBPopupMenu.<init>(JBPopupMenu.java:47)
at com.intellij.openapi.ui.JBPopupMenu.<init>(JBPopupMenu.java:43)
at com.intellij.ide.ui.laf.LafManagerImpl.fixGtkPopupStyle(LafManagerImpl.java:697)
at com.intellij.ide.ui.laf.LafManagerImpl.updateUI(LafManagerImpl.java:465)
at com.intellij.ide.ui.laf.LafManagerImpl.initComponent(LafManagerImpl.java:196)
at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:488)
... 28 more
Wonder if it's related to this upgrade:
[2019-01-21 12:48] [ALPM] upgraded jre8-openjdk-headless (8.u192-1 -> 8.u202-1)
[2019-01-21 12:48] [ALPM] upgraded jre8-openjdk (8.u192-1 -> 8.u202-1)
[2019-01-21 12:48] [ALPM] upgraded jdk8-openjdk (8.u192-1 -> 8.u202-1)