Hi,
I also have run into an issue starting Fiji on a Mac, I am able to open it at first, but after updating plugins the Fiji application will not open (the starting logo comes up for one second and then disappears).
Error message in terminal:
[ERROR] Invalid service: net.imagej.legacy.LegacyService
java.lang.NoSuchMethodError: org.scijava.Context.getClassLoader()Ljava/lang/ClassLoader;
at net.imagej.util.AppUtils.findResources(AppUtils.java:107)
at net.imagej.lut.DefaultLUTService.findLUTs(DefaultLUTService.java:124)
at net.imagej.lut.DefaultLUTService$1.get(DefaultLUTService.java:242)
at org.scijava.object.ObjectIndex.resolvePending(ObjectIndex.java:388)
at org.scijava.object.ObjectIndex.get(ObjectIndex.java:133)
at org.scijava.object.ObjectIndex.getAll(ObjectIndex.java:122)
at org.scijava.module.DefaultModuleService.getModules(DefaultModuleService.java:141)
at net.imagej.legacy.LegacyService.initialize(LegacyService.java:498)
at org.scijava.service.ServiceHelper.createServiceRecursively(ServiceHelper.java:354)
at org.scijava.service.ServiceHelper.createExactService(ServiceHelper.java:270)
at org.scijava.service.ServiceHelper.loadService(ServiceHelper.java:232)
at org.scijava.service.ServiceHelper.loadService(ServiceHelper.java:195)
at org.scijava.service.ServiceHelper.loadServices(ServiceHelper.java:167)
at org.scijava.Context.<init>(Context.java:281)
at org.scijava.Context.<init>(Context.java:237)
at org.scijava.Context.<init>(Context.java:177)
at org.scijava.Context.<init>(Context.java:163)
at net.imagej.ImageJ.<init>(ImageJ.java:77)
at net.imagej.Main.main(Main.java:54)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.imagej.launcher.ClassLauncher.launch(ClassLauncher.java:291)
at net.imagej.launcher.ClassLauncher.run(ClassLauncher.java:198)
at net.imagej.launcher.ClassLauncher.main(ClassLauncher.java:89)
[ERROR] No match: net.imagej.legacy.LegacyService
[ERROR] null
java.lang.IllegalArgumentException: Required service is missing: net.imagej.legacy.LegacyService
Context: org.scijava.Context@14b11598
ClassLoader: java.net.URLClassLoader@653d504c
-- Services known to context --
org.scijava.event.DefaultEventService [priority = 100000.0]
net.imagej.legacy.display.LegacyImageDisplayService [priority = 100.0]
net.imagej.lut.DefaultLUTService [priority = 100.0]
fiji.plugin.trackmate.TrackMateService [priority = 0.0]
io.scif.DefaultMetadataService [priority = 0.0]
io.scif.codec.DefaultCodecService [priority = 0.0]
io.scif.formats.qt.DefaultQTJavaService [priority = 0.0]
io.scif.formats.tiff.DefaultTiffService [priority = 0.0]
io.scif.gui.DefaultGUIService [priority = 0.0]
io.scif.img.DefaultImgUtilityService [priority = 0.0]
io.scif.img.converters.DefaultPlaneConverterService [priority = 0.0]
io.scif.ome.services.DefaultOMEMetadataService [priority = 0.0]
io.scif.ome.services.DefaultOMEXMLService [priority = 0.0]
io.scif.refs.DefaultRefManagerService [priority = 0.0]
io.scif.services.DefaultDatasetIOService [priority = 0.0]
io.scif.services.DefaultFilePatternService [priority = 0.0]
io.scif.services.DefaultFormatService [priority = 0.0]
io.scif.services.DefaultTranslatorService [priority = 0.0]
io.scif.services.JAIIIOServiceImpl [priority = 0.0]
io.scif.xml.DefaultXMLService [priority = 0.0]
net.imagej.DefaultDatasetService [priority = 0.0]
net.imagej.DefaultImgPlusService [priority = 0.0]
net.imagej.animation.DefaultAnimationService [priority = 0.0]
net.imagej.autoscale.DefaultAutoscaleService [priority = 0.0]
net.imagej.display.DefaultImageDisplayService [priority = 0.0]
net.imagej.display.DefaultOverlayService [priority = 0.0]
net.imagej.display.DefaultWindowService [priority = 0.0]
net.imagej.display.DefaultZoomService [priority = 0.0]
net.imagej.legacy.plugin.MacroExtensionAutoCompletionService [priority = 0.0]
net.imagej.measure.DefaultMeasurementService [priority = 0.0]
net.imagej.measure.DefaultStatisticsService [priority = 0.0]
net.imagej.notebook.DefaultNotebookService [priority = 0.0]
net.imagej.operator.DefaultCalculatorService [priority = 0.0]
net.imagej.ops.DefaultNamespaceService [priority = 0.0]
net.imagej.ops.DefaultOpMatchingService [priority = 0.0]
net.imagej.ops.DefaultOpService [priority = 0.0]
net.imagej.roi.DefaultROIService [priority = 0.0]
net.imagej.sampler.DefaultSamplerService [priority = 0.0]
net.imagej.table.DefaultTableService [priority = 0.0]
net.imagej.threshold.DefaultThresholdService [priority = 0.0]
net.imagej.types.DefaultDataTypeService [priority = 0.0]
net.imagej.ui.DefaultImageJUIService [priority = 0.0]
net.imagej.ui.awt.AWTRenderingService [priority = 0.0]
net.imagej.ui.awt.AWTScreenCaptureService [priority = 0.0]
net.imagej.ui.swing.ops.DefaultOpFinderService [priority = 0.0]
net.imagej.ui.swing.overlay.JHotDrawService [priority = 0.0]
net.imagej.units.DefaultUnitService [priority = 0.0]
net.imagej.updater.DefaultUpdateService [priority = 0.0]
net.imagej.updater.DefaultUploaderService [priority = 0.0]
org.scijava.app.DefaultAppService [priority = 0.0]
org.scijava.app.DefaultStatusService [priority = 0.0]
org.scijava.command.DefaultCommandService [priority = 0.0]
org.scijava.console.DefaultConsoleService [priority = 0.0]
org.scijava.convert.DefaultConvertService [priority = 0.0]
org.scijava.display.DefaultDisplayService [priority = 0.0]
org.scijava.download.DefaultDownloadService [priority = 0.0]
org.scijava.event.DefaultEventHistory [priority = 0.0]
org.scijava.input.DefaultInputService [priority = 0.0]
org.scijava.io.DefaultIOService [priority = 0.0]
org.scijava.io.DefaultRecentFileService [priority = 0.0]
org.scijava.io.handle.DefaultDataHandleService [priority = 0.0]
org.scijava.io.location.DefaultLocationService [priority = 0.0]
org.scijava.io.nio.DefaultNIOService [priority = 0.0]
org.scijava.main.DefaultMainService [priority = 0.0]
org.scijava.menu.DefaultMenuService [priority = 0.0]
org.scijava.module.DefaultModuleService [priority = 0.0]
org.scijava.object.DefaultObjectService [priority = 0.0]
org.scijava.options.DefaultOptionsService [priority = 0.0]
org.scijava.parse.DefaultParseService [priority = 0.0]
org.scijava.platform.DefaultPlatformService [priority = 0.0]
org.scijava.plugin.DefaultPluginService [priority = 0.0]
org.scijava.prefs.DefaultPrefService [priority = 0.0]
org.scijava.run.DefaultRunService [priority = 0.0]
org.scijava.script.DefaultScriptHeaderService [priority = 0.0]
org.scijava.script.DefaultScriptService [priority = 0.0]
org.scijava.script.process.DefaultScriptProcessorService [priority = 0.0]
org.scijava.search.DefaultSearchService [priority = 0.0]
org.scijava.search.javadoc.DefaultJavadocService [priority = 0.0]
org.scijava.startup.DefaultStartupService [priority = 0.0]
org.scijava.task.DefaultTaskService [priority = 0.0]
org.scijava.text.DefaultTextService [priority = 0.0]
org.scijava.thread.DefaultThreadService [priority = 0.0]
org.scijava.tool.DefaultToolService [priority = 0.0]
org.scijava.ui.DefaultUIService [priority = 0.0]
org.scijava.ui.dnd.DefaultDragAndDropService [priority = 0.0]
org.scijava.ui.swing.SwingIconService [priority = 0.0]
org.scijava.ui.swing.script.DefaultLanguageSupportService [priority = 0.0]
org.scijava.welcome.DefaultWelcomeService [priority = 0.0]
org.scijava.widget.DefaultWidgetService [priority = 0.0]
sc.fiji.compat.DefaultFijiService [priority = 0.0]
io.scif.services.DefaultInitializeService [priority = -100.0]
net.imagej.display.DummyScreenCaptureService [priority = -100.0]
net.imagej.render.DummyRenderingService [priority = -100.0]
org.scijava.batch.FileBatchService [priority = -100.0]
org.scijava.log.StderrLogService [priority = -100.0]
org.scijava.platform.DefaultAppEventService [priority = -100.0]
org.scijava.cache.DefaultCacheService [priority = -10000.0]
-- Classpath of ClassLoader --
/Applications/Fiji.app/plugins/
at org.scijava.Context.inject(Context.java:474)
at org.scijava.Context.inject(Context.java:386)
at org.scijava.plugin.DefaultPluginService.createInstance(DefaultPluginService.java:238)
at org.scijava.ui.DefaultUIService.discoverUIs(DefaultUIService.java:503)
at org.scijava.ui.DefaultUIService.getDefaultUI(DefaultUIService.java:193)
at org.scijava.ui.DefaultUIService.showUI(DefaultUIService.java:140)
at org.scijava.AbstractGateway.launch(AbstractGateway.java:104)
at net.imagej.Main.main(Main.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.imagej.launcher.ClassLauncher.launch(ClassLauncher.java:291)
at net.imagej.launcher.ClassLauncher.run(ClassLauncher.java:198)
at net.imagej.launcher.ClassLauncher.main(ClassLauncher.java:89)
Error while executing the main() method of class 'net.imagej.Main':
java.lang.NullPointerException
at net.imagej.legacy.ui.LegacyUI.ij1Helper(LegacyUI.java:119)
at net.imagej.legacy.ui.LegacyUI.show(LegacyUI.java:130)
at org.scijava.ui.DefaultUIService.showUI(DefaultUIService.java:157)
at org.scijava.ui.DefaultUIService.showUI(DefaultUIService.java:142)
at org.scijava.AbstractGateway.launch(AbstractGateway.java:104)
at net.imagej.Main.main(Main.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.imagej.launcher.ClassLauncher.launch(ClassLauncher.java:291)
at net.imagej.launcher.ClassLauncher.run(ClassLauncher.java:198)
at net.imagej.launcher.ClassLauncher.main(ClassLauncher.java:89)