应用程序运行时出错，报java.awt.AWTError

之前用的好好的，突然就报错：
!SESSION 2016-05-25 18:28:47.227 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.7.0_51
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Framework arguments: -login -application com.aptana.commandline.launcher.LauncherApplication -restart
Command-line arguments: -os win32 -ws win32 -arch x86 -login -data C:\Users\Jessica\AppData\Roaming\HBuilder\userprofiles\offline -application com.aptana.commandline.launcher.LauncherApplication -restart

!ENTRY com.aptana.core 1 0 2016-05-25 18:28:47.966
!MESSAGE (Build null) [INFO] ide start check begin

!ENTRY com.aptana.rcp 4 0 2016-05-25 18:28:48.002
!MESSAGE (Build null) [ERROR] getRawLocationURI: file:/C:/Users/Jessica/AppData/Roaming/HBuilder/userprofiles/offline

!ENTRY com.aptana.rcp 4 0 2016-05-25 18:28:48.015
!MESSAGE (Build null) [ERROR] checkInstanceLocation

!ENTRY com.pandora.core.utils 4 0 2016-05-25 18:28:48.041
!MESSAGE (Build null) [ERROR] remote-debugging-port == 9222

!ENTRY com.aptana.rcp 4 0 2016-05-25 18:28:48.098
!MESSAGE (Build null) [ERROR] init CEF

!ENTRY org.eclipse.ui 2 0 2016-05-25 18:28:48.194
!MESSAGE Warnings while parsing the key bindings from the 'org.eclipse.ui.commands' extension point
!SUBENTRY 1 org.eclipse.ui 2 0 2016-05-25 18:28:48.194
!MESSAGE Could not parse key sequence: plug-in='com.pandora.ui', id='org.eclipse.ui.edit.text.contentAssist.proposals', keySequence='Ctrl+Sapce'

!ENTRY org.eclipse.osgi 4 0 2016-05-25 18:28:48.504
!MESSAGE 应用程序错误
!STACK 1
java.awt.AWTError: Assistive Technology not found: com.sun.java.accessibility.AccessBridge
at java.awt.Toolkit.loadAssistiveTechnologies(Unknown Source)
at java.awt.Toolkit.getDefaultToolkit(Unknown Source)
at com.aptana.rcp.IDEWorkbenchWindowAdvisor.getScreenSize(IDEWorkbenchWindowAdvisor.java:295)
at com.aptana.rcp.IDEWorkbenchWindowAdvisor.getInitWindowSize(IDEWorkbenchWindowAdvisor.java:278)
at com.aptana.rcp.IDEWorkbenchWindowAdvisor.<init>(IDEWorkbenchWindowAdvisor.java:262)
at com.aptana.rcp.IDEWorkbenchAdvisor.createWorkbenchWindowAdvisor(IDEWorkbenchAdvisor.java:780)
at org.eclipse.ui.internal.WorkbenchWindow.getWindowAdvisor(WorkbenchWindow.java:3527)
at org.eclipse.ui.internal.WorkbenchWindow.fireWindowOpening(WorkbenchWindow.java:1328)
at org.eclipse.ui.internal.WorkbenchWindow.<init>(WorkbenchWindow.java:413)
at org.eclipse.ui.internal.tweaklets.Workbench3xImplementation.createWorkbenchWindow(Workbench3xImplementation.java:31)
at org.eclipse.ui.internal.Workbench.newWorkbenchWindow(Workbench.java:1925)
at org.eclipse.ui.internal.Workbench.access$14(Workbench.java:1923)
at org.eclipse.ui.internal.Workbench$21.runWithException(Workbench.java:1207)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803)
at org.eclipse.ui.internal.Workbench$33.runWithException(Workbench.java:1600)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
at org.eclipse.swt.widgets.Display.syncExec(Display.java:4683)
at org.eclipse.ui.internal.StartupThreading.runWithoutExceptions(StartupThreading.java:94)
at org.eclipse.ui.internal.Workbench.init(Workbench.java:1595)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2628)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.aptana.rcp.IDEApplication.start(IDEApplication.java:311)
at com.aptana.commandline.launcher.application.LauncherApplication.start(LauncherApplication.java:76)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:348)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:183)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:655)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
at org.eclipse.equinox.launcher.Main.run(Main.java:1490)

求大神解答~~~