an error has occurred see the log file 或者 升级JDK9后eclipse无法启动的解决方法

org.eclipse.e4.core.di.InjectionException: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct

    at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:410)

    at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:318)

    at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)

    at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultHeadlessContext(E4Application.java:491)

    at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultContext(E4Application.java:505)

    at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:204)

    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:614)

    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)

    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)

    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)

    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)

    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.base/java.lang.reflect.Method.invoke(Method.java:564)

    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)

    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)

    at org.eclipse.equinox.launcher.Main.run(Main.java:1499)

Caused by: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct

    at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:124)

    at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:399)

    ... 22 more

Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct cannot be found by org.eclipse.e4.core.di_1.6.100.v20170421-1418

    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:433)

    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395)

    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387)

    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)

    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)
    ... 24 more

解决方法-打开：

X:\XXXX\eclipse\eclipse.ini

在配置文件末尾添加一行：

--add-modules=ALL-SYSTEM