为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】: DM Database Server 64 V8|8.1|安全版|DB Version: 0x7000c
【操作系统】：window10
【CPU】: 11th Gen Intel(R) Core(TM) i7-1165G7
【问题描述】*：DM管理工具之前用得好好的，后面查询页黏贴了一个很长的字符串，然后卡住崩溃了，后面就打不开这个管理工具了。
点击DM管理工具后弹出下面的框

那个log文件内容：

!SESSION 2025-04-08 16:03:06.296 -----------------------------------------------
eclipse.buildId=M20110210-1200
java.version=1.8.0_382
java.vendor=Eclipse Foundation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Framework arguments:  -product com.dameng.manager.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product com.dameng.manager.product -data workspace/data/manager

!ENTRY org.eclipse.ui 2 0 2025-04-08 16:03:07.602
!MESSAGE Warnings while parsing the key bindings from the 'org.eclipse.ui.commands' extension point
!SUBENTRY 1 org.eclipse.ui 2 0 2025-04-08 16:03:07.602
!MESSAGE Defining a key binding with no key sequence has no effect: plug-in='com.dameng.manager', id='com.dameng.manager.action.debug.stopDebug'
!SUBENTRY 1 org.eclipse.ui 2 0 2025-04-08 16:03:07.602
!MESSAGE Defining a key binding with no key sequence has no effect: plug-in='com.dameng.manager', id='com.dameng.manager.action.debug.pauseDebug'

!ENTRY org.eclipse.ui.workbench 4 0 2025-04-08 16:04:03.672
!MESSAGE Widget disposed too early!
!STACK 0
java.lang.RuntimeException: Widget disposed too early!
	at org.eclipse.ui.internal.WorkbenchPartReference$1.widgetDisposed(WorkbenchPartReference.java:172)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:124)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1084)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:836)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:952)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:839)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:952)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:839)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:952)
	at org.eclipse.swt.widgets.Canvas.releaseChildren(Canvas.java:171)
	at org.eclipse.swt.widgets.Decorations.releaseChildren(Decorations.java:807)
	at org.eclipse.swt.widgets.Shell.releaseChildren(Shell.java:1368)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:839)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:460)
	at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:459)
	at org.eclipse.swt.widgets.Shell.dispose(Shell.java:737)
	at org.eclipse.swt.widgets.Display.release(Display.java:3875)
	at org.eclipse.swt.graphics.Device.dispose(Device.java:298)
	at com.dameng.manager.ManagerApplication.start(ManagerApplication.java:39)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
!ENTRY org.eclipse.osgi 4 0 2025-04-08 16:04:03.853
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTError: No more handles
	at org.eclipse.swt.SWT.error(SWT.java:4559)
	at org.eclipse.swt.SWT.error(SWT.java:4448)
	at org.eclipse.swt.SWT.error(SWT.java:4419)
	at org.eclipse.swt.widgets.Display.error(Display.java:1262)
	at org.eclipse.swt.widgets.Display.internal_new_GC(Display.java:2715)
....