2006-9-5 16:39:02 org.eclipse.birt.report.model.api.DesignEngine <init>
信息: Error occurs while start the platform
org.eclipse.birt.core.exception.BirtException: $NO-RB$ Can't startup the OSGI framework at org.eclipse.birt.core.framework.Platform.startup(Platform.java:90)
at org.eclipse.birt.report.model.api.DesignEngine.<init>(DesignEngine.java:71)
at org.eclipse.birt.report.model.api.DesignEngine.newSession(DesignEngine.java:128)
at newDemo.buildReport(newDemo.java:37)
at newDemo.main(newDemo.java:24)
Caused by: org.eclipse.birt.core.exception.BirtException: $NO-RB$ Could not find the Framework - {0}
at org.eclipse.birt.core.framework.osgi.OSGILauncher.startup(OSGILauncher.java:88)
at org.eclipse.birt.core.framework.Platform.startup(Platform.java:78)
... 4 more
2006-9-5 16:39:03 org.eclipse.birt.report.model.api.DesignEngine <init>
信息: Can not start the design engine.
Exception in thread "main" java.lang.NullPointerException
at org.eclipse.birt.report.model.api.DesignEngine.newSessionHandle(DesignEngine.java:106)
at org.eclipse.birt.report.model.api.DesignEngine.newSession(DesignEngine.java:128)
at newDemo.buildReport(newDemo.java:37)
at newDemo.main(newDemo.java:24)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Can't startup the OSGI framework 貌似主要是这个问题，谁知道么
程序应该没问题吧，是从官网上下的Demo

import java.io.IOException;

import org.eclipse.birt.report.model.api.CellHandle;
import org.eclipse.birt.report.model.api.DesignElementHandle;
import org.eclipse.birt.report.model.api.DesignEngine;
import org.eclipse.birt.report.model.api.ElementFactory;
import org.eclipse.birt.report.model.api.GridHandle;
import org.eclipse.birt.report.model.api.ImageHandle;
import org.eclipse.birt.report.model.api.LabelHandle;
import org.eclipse.birt.report.model.api.ReportDesignHandle;
import org.eclipse.birt.report.model.api.RowHandle;
import org.eclipse.birt.report.model.api.SessionHandle;
import org.eclipse.birt.report.model.api.activity.SemanticException;

public class newDemo {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
buildReport();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SemanticException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
static void buildReport() throws IOException, SemanticException {
// Create a session handle. This is used to manage all open designs.
// Your app need create the session only once.

SessionHandle session = DesignEngine.newSession(null);

// Create a new report design.

ReportDesignHandle design = session.createDesign();

// The element factory creates instances of the various BIRT elements.

ElementFactory factory = design.getElementFactory();

// Create a simple master page that describes how the report will
// appear when printed.
//
// Note: The report will fail to load in the BIRT designer
// unless you create a master page.

DesignElementHandle element = factory
.newSimpleMasterPage("Page Master"); //$NON-NLS-1$
design.getMasterPages().add(element);

// Create a grid and add it to the "body" slot of the report
// design.

GridHandle grid = factory
.newGridItem(null, 2 /* cols */, 1 /* row */);
design.getBody().add(grid);

// Note: Set the table width to 100% to prevent the label
// from appearing too narrow in the layout view.

grid.setWidth("100%"); //$NON-NLS-1$

// Get the first row.

RowHandle row = (RowHandle) grid.getRows().get(0);

// Create an image and add it to the first cell.

ImageHandle image = factory.newImage(null);
CellHandle cell = (CellHandle) row.getCells().get(0);
cell.getContent().add(image);
image.setURI("http://www.eclipse.org/birt/tutorial/multichip-4.jpg"); //$NON-NLS-1$

// Create a label and add it to the second cell.

LabelHandle label = factory.newLabel(null);
cell = (CellHandle) row.getCells().get(1);
cell.getContent().add(label);
label.setText("Hello, world!"); //$NON-NLS-1$

// Save the design and close it.

design.saveAs("sample.rptdesign"); //$NON-NLS-1$
design.close();

// We're done!
}
}
大家给我点希望吧~~~~~~~~~~~~~~~~~~