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rap using the birt3.7.1, IReportEngineFactory is null [message #876631]

Fri, 25 May 2012 01:46

ocean xue

Messages: 107
Registered: November 2011

Senior Member

The IReportEngineFactory is null.
-----------------------------------------------------
config = new EngineConfig();
// config.setEngineHome("D:/document/eclipse/birt/tools/birt-runtime-
3_7_1/ReportEngine");
config.setLogConfig("d:\\logs", java.util.logging.Level.ALL);
IReportEngineFactory factory = (IReportEngineFactory) Platform
.createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
engine = factory.createReportEngine(config);
------------------------------------------------------

All ReportEngine / lib JAR has been added to the runtime the classpath,Refer to the attached

Attachment: 2012-05-24_093642.png
(Size: 22.39KB, Downloaded 141 times)

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Re: rap using the birt3.7.1, IReportEngineFactory is null [message #876892 is a reply to message #876631]

Fri, 25 May 2012 13:19

Jason Weathersby

Messages: 9167
Registered: July 2009

Senior Member

Do not use the POJO runtime, just use the plugins from the allinone
download. Make sure you have the plugins as listed in the following
config file:

http://www.birt-exchange.org/org/devshare/deploying-birt-reports/1194-eclipse-product-configuration-file-for-webviewer-in-rcp/

You should not have to add anything to the classpath just add the
appropriate plugin dependencies. In the link above it contains another
link to some api example, two of which are RCP apps. One uses the
report engine and the other uses the birt viewer. While the link is an
older version of BIRT, I tested it with 3.7.1 and it worked for me.

Jason

On 5/24/2012 9:46 PM, ocean wrote:
> The IReportEngineFactory is null.
> -----------------------------------------------------
> config = new EngineConfig();
> // config.setEngineHome("D:/document/eclipse/birt/tools/birt-runtime-
> 3_7_1/ReportEngine");
> config.setLogConfig("d:\\logs", java.util.logging.Level.ALL);
> IReportEngineFactory factory = (IReportEngineFactory) Platform
> createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
> engine = factory.createReportEngine(config);
> ------------------------------------------------------
>
> All ReportEngine / lib JAR has been added to the runtime the classpath,Refer to the attached

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Re: rap using the birt3.7.1, IReportEngineFactory is null [message #877973 is a reply to message #876892]

Mon, 28 May 2012 08:04

ocean xue

Messages: 107
Registered: November 2011

Senior Member

Thank you very much
--------------------------------------------------------------------------
IReportEngineFactory factory = (IReportEngineFactory) Platform
.createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
IReportEngine engine = factory.createReportEngine(config);
IReportRunnable design = null;
try {
String report = "http://localhost:8080/birtserver/frameset?__report=test_report.rptdesign";
URL url = new URL(report);
InputStream fs = url.openStream();
design = engine.openReportDesign(fs);
......

------------------------------------------------------------------------------
engine.openReportDesign(fs),found error:

Caused by: Error.DesignFileException.INVALID_XML - 2 errors found!
1.) ( line = 81, tag = null) org.eclipse.birt.report.model.util.XMLParserException (code = Error.XMLParserException.SAX_ERROR, message : Line Number:81 Error Code:Error.XMLParserException.SAX_ERROR Exception:org.xml.sax.SAXParseException: The declaration for the entity "ContentType" must end with '>'. Message:SAX detected an error with the basic XML syntax of the file. )
2.) ( line = 81) org.xml.sax.SAXParseException (message : The declaration for the entity "ContentType" must end with '>'.)

Caused by: org.xml.sax.SAXParseException: The declaration for the entity "ContentType" must end with '>'.

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