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本地资源getResourceAsStream的参数要怎么传

2011-11-06 
本地资源getResourceAsStream的参数要如何传?大家好!开发工具:eclipse,在项目的res文件夹中有个a.mpg视频

本地资源getResourceAsStream的参数要如何传?
大家好!
开发工具:eclipse,在项目的res文件夹中有个a.mpg视频资源,getResourceAsStream的参数要如何传?
在Manager.createPlayer之前,执行InputStream is = getClass().getResourceAsStream("a.mpg");总是会出错,提示如下,请问是什么原因啊?资源使用方面是不是还要做哪些设置?

Java code
java.lang.IllegalArgumentException: Unmatched braces in the pattern.    at java.text.MessageFormat.applyPattern(Unknown Source)    at java.text.MessageFormat.<init>(Unknown Source)    at java.text.MessageFormat.format(Unknown Source)    at org.eclipse.jdt.internal.core.util.Messages.bind(Messages.java:361)    at org.eclipse.jdt.internal.core.util.Messages.bind(Messages.java:327)    at org.eclipse.jdt.internal.core.util.Disassembler.disassemble(Disassembler.java:600)    at org.eclipse.jdt.internal.core.util.Disassembler.disassemble(Disassembler.java:462)    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor$SourceAttachmentForm.updateCodeView(ClassFileEditor.java:400)    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor$SourceAttachmentForm.createControl(ClassFileEditor.java:212)    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.verifyInput(ClassFileEditor.java:715)    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.createPartControl(ClassFileEditor.java:672)    at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:609)    at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:384)    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:552)    at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:223)    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2362)    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2295)    at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage.java:2287)    at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2273)    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2268)    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2249)    at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility$1.run(SourceLookupFacility.java:353)    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)    at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.openEditor(SourceLookupFacility.java:362)    at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.openEditor(SourceLookupFacility.java:278)    at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.display(SourceLookupFacility.java:209)    at org.eclipse.debug.ui.DebugUITools.displaySource(DebugUITools.java:673)    at org.eclipse.debug.internal.ui.views.launch.LaunchView$SourceDisplayJob.runInUIThread(LaunchView.java:209)    at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:93)    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3057)    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2716)    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)    at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)    at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)    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.core.launcher.Main.invokeFramework(Main.java:334)    at org.eclipse.core.launcher.Main.basicRun(Main.java:278)    at org.eclipse.core.launcher.Main.run(Main.java:973)    at org.eclipse.core.launcher.Main.main(Main.java:948) 



[解决办法]
貌似不像你程序的问题。

当然如果你把资源放在res文件夹中,你要把res的path添加到项目的build path中, 这样你的路径就不用加 res 了, 否则要加res ,比如"/res/a.mpg"
也可能没 /
[解决办法]
一般你打到jar包的资源文件,跟你在IDE的资源文件夹内读取的文件,用法是一样的。 要不你弄个小图片,读取一下试试。 如果写法都一样,而且能读到,那可能是别的问题。

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