java.lang.ExceptionInInitializerError
at com.sun.xml.bind.v2.runtime.reflect.opt.AccessorInjector.prepare(AccessorInjector.java:81)
at com.sun.xml.bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.get(OptimizedAccessorFactory.java:179)
at com.sun.xml.bind.v2.runtime.reflect.Accessor$FieldReflection.optimize(Accessor.java:285)
at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.<init>(SingleElementNodeProperty.java:94)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
at com.sun.xml.bind.v2.runtime.property.PropertyFactory.create(PropertyFactory.java:128)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.<init>(ClassBeanInfoImpl.java:181)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getOrCreate(JAXBContextImpl.java:503)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:320)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:139)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1138)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:162)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:262)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:249)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:456)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:656)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:599)
at com.tongweb.jst.server.tongweb.core.internal.tongweb7.util.TongwebXMLUtil.readXmlFile(TongwebXMLUtil.java:154)
at com.tongweb.jst.server.tongweb.core.internal.Tongweb7Configuration.load(Tongweb7Configuration.java:294)
at com.tongweb.jst.server.tongweb.core.internal.Tongweb7Configuration.importFromPath(Tongweb7Configuration.java:327)
at com.tongweb.jst.server.tongweb.core.internal.TongwebServer.importRuntimeConfiguration(TongwebServer.java:161)
at org.eclipse.wst.server.core.internal.ServerWorkingCopy.importRuntimeConfiguration(ServerWorkingCopy.java:826)
at org.eclipse.wst.server.core.internal.ServerType.createServer(ServerType.java:230)
at org.eclipse.wst.server.ui.internal.wizard.page.ServerCreationCache.createServer(ServerCreationCache.java:60)
at org.eclipse.wst.server.ui.internal.wizard.page.NewManualServerComposite.loadServerImpl(NewManualServerComposite.java:548)
at org.eclipse.wst.server.ui.internal.wizard.page.NewManualServerComposite.handleTypeSelection(NewManualServerComposite.java:910)
at org.eclipse.wst.server.ui.internal.wizard.page.NewManualServerComposite$1.serverTypeSelected(NewManualServerComposite.java:185)
at org.eclipse.wst.server.ui.internal.viewers.ServerTypeComposite.handleTreeSelectionChange(ServerTypeComposite.java:89)
at org.eclipse.wst.server.ui.internal.viewers.ServerTypeComposite$2.selectionChanged(ServerTypeComposite.java:72)
at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:151)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:148)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2132)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1662)
at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1084)
at org.eclipse.wst.server.ui.internal.viewers.AbstractTreeComposite.handleShowAdapters(AbstractTreeComposite.java:267)
at org.eclipse.wst.server.ui.internal.viewers.AbstractTreeComposite$5$1.run(AbstractTreeComposite.java:245)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4001)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3629)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
at org.eclipse.jface.window.Window.open(Window.java:799)
at org.eclipse.wst.server.ui.internal.actions.LaunchWizardAction.run(LaunchWizardAction.java:60)
at org.eclipse.wst.server.ui.internal.actions.NewServerWizardAction.run(NewServerWizardAction.java:1)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:414)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1157)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:654)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1462)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @1ce3ddfd
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
at com.sun.xml.bind.v2.runtime.reflect.opt.Injector.getMethod(Injector.java:184)
at com.sun.xml.bind.v2.runtime.reflect.opt.Injector.access$000(Injector.java:69)
at com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1.run(Injector.java:168)
at com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1.run(Injector.java:165)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:312)
at com.sun.xml.bind.v2.runtime.reflect.opt.Injector.<clinit>(Injector.java:164)
... 83 more
产生的原因不清楚，解决办法
打开eclipse安装目录下的eclipse.ini
#添加下面两行
--illegal-access=warn
--add-opens java.base/java.lang=ALL-UNNAMED重启生效
