Question

我正在使用BIRT 4.5和Eclipse / Mars，并尝试实现以下页面上的说明来创建Web服务数据集：

http://developer.actuate.com/be/documentation/ihub31-dev/DAG/index.html#page/DAG%2Faccessing-data-webservice.10.4.html

我要连接的网络服务是：

http://www.webservicex.net/WeatherForecast.asmx?WSDL

所有工作都根据上面给出的Actuate文档工作，直到选择SOAP响应的默认选项，此时我收到以下错误。

org.eclipse.datatools.connectivity.oda.OdaException: XML data source cannot be retrieved. XML data source file is invalid or the file doesn't exist.
    at org.eclipse.datatools.enablement.oda.xml.ui.wizards.XPathChoosePage.populateXMLTree(XPathChoosePage.java:482)
    at org.eclipse.datatools.enablement.oda.xml.ui.wizards.XPathChoosePage.refreshControls(XPathChoosePage.java:207)
    at org.eclipse.datatools.enablement.oda.xml.ui.wizards.XPathChoosePage.refresh(XPathChoosePage.java:201)
    at org.eclipse.datatools.enablement.oda.ws.ui.wizards.XMLTableMappingPage.refresh(XMLTableMappingPage.java:105)
    at org.eclipse.datatools.enablement.oda.ws.ui.wizards.SOAPResponsePage.getNextPage(SOAPResponsePage.java:644)
    at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:878)
    at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:425)
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:619)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698)
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:827)
    at org.eclipse.jface.window.Window.open(Window.java:803)
    at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.createNewDataSet(NewDataSetAction.java:194)
    at org.eclipse.birt.report.designer.data.ui.actions.NewDataSetAction.run(NewDataSetAction.java:182)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    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:380)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1515)

“编辑肥皂响应”对话框提供了两个答案：

选择SOAP响应模式，我选择了“使用操作” 回应......“
选择Sample SOAP响应消息，我离开了空白

这应该是将BIRT连接到气象服务的相当简单的练习，如Actuate示例所示。关于上述堆栈跟踪的原因以及如何解决它的建议值得赞赏。

Answer 1

此问题是BIRT 4.5.x的错误，也许是之前的版本。详情可在Actuate开发者论坛上找到：

http://developer.actuate.com/community/forum/index.php?/topic/37700-connecting-to-the-axis2-echoservice-example/

BIRT和Web服务数据源

1 个答案: