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Java - java.lang.Error:SWT 资源未正确处置

我又开始使用 JAVA 编程语言了。为了重新介绍自己,我正在编写一个简单的银行程序,其中包含单元测试以适应语法。我在编译代码时遇到问题,因为我看到了以前从未见过的错误。

java.lang.Error: SWT Resource was not properly disposed
    at org.eclipse.swt.graphics.Resource.initNonDisposeTracking(Resource.java:172)
    at org.eclipse.swt.graphics.Resource.<init>(Resource.java:120)
    at org.eclipse.swt.graphics.Image.<init>(Image.java:498)
    at org.eclipse.e4.ui.workbench.renderers.swt.CTabRendering.createShadow(CTabRendering.java:910)
    at org.eclipse.e4.ui.workbench.renderers.swt.CTabRendering.setShadowColor(CTabRendering.java:1054)
    at org.eclipse.e4.ui.css.swt.dom.CTabFolderElement.reset(CTabFolderElement.java:136)
    at org.eclipse.e4.ui.css.swt.engine.AbstractCSSSWTEngineImpl.reset(AbstractCSSSWTEngineImpl.java:126)
    at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:453)
    at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:434)
    at org.eclipse.ui.internal.dialogs.ViewsPreferencePage.performOk(ViewsPreferencePage.java:264)
    at org.eclipse.jface.preference.PreferenceDialog$7.run(PreferenceDialog.java:905)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
    at org.eclipse.jface.preference.PreferenceDialog.okPressed(PreferenceDialog.java:889)
    at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.okPressed(FilteredPreferenceDialog.java:461)
    at org.eclipse.jface.preference.PreferenceDialog.buttonPressed(PreferenceDialog.java:233)
    at org.eclipse.jface.dialogs.Dialog.lambda$0(Dialog.java:619)
    at org.eclipse.swt.events.SelectionListener$1.widgetSelected(SelectionListener.java:84)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
    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.jface.window.Window.runEventLoop(Window.java:823)
    at org.eclipse.jface.window.Window.open(Window.java:799)
    at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:66)
    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) …
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java eclipse compilation

4
推荐指数
1
解决办法
2万
查看次数

订购10个号码列表

我有一个大小为10的原子整数数组.我使用这个数组来组织由线程发送的数字1-10.此1-10最终将能够更改为大于10的数字范围,列表将包含该范围内的10个最大数字.我可以看到数字进入循环并认识到它们大于当前的数字.但是,打印出来时,数组中的数字不会超过2个.我试图在调试模式下跟踪我的代码,但是,它看起来好像是按照预期的那样工作.我觉得我的逻辑可能有一个简单的错误?我完全确定所有的值都进入了函数,因为我已经三次检查了这个.我从数组的末尾开始,它应包含最高值,然后在确定插槽后向下交换.我很感激你的帮助.这只是我正在做的一个简单的实验,以便在我尝试解决家庭作业之前掌握基础知识.

这是我的代码示例:

 public class testing{

            static AtomicIntegerArray maxList = new AtomicIntegerArray(10); 
            final static int n = 10;

    static void setMax(int value)
            {

            for(int i = 9; i >= 0; i--)
            {       
                if(value > maxList.get(i))
                { 
                    int temp = maxList.get(i);

                maxList.set(i,value);

                if(i == 0)
                {
                    maxList.set(i, value);
                }

                else
                {   for(int j = i-1; j > 0; j--)
                    {
                        maxList.set(j, temp);
                        temp = maxList.get(j-1);
                    }
                }
                break;
            }
        }


    public static void main(String[] args)
    {
        for (int i = 0; i …
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java arrays max min atomicinteger

3
推荐指数
1
解决办法
71
查看次数

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