<p>I am having issue while opening rpt design.The error stack trace is:</p><p> </p><p><span>java</span><span>.</span><span>lang</span><span>.</span><span>NullPointerException</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>chart</span><span>.</span><span>reportitem</span><span>.</span><span>ChartReportItemImpl</span><span>.</span><span>doCompatibility</span><span>(</span><span>ChartReportItemImpl</span><span>.</span><span>java</span><span>:</span><span>302</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>chart</span><span>.</span><span>reportitem</span><span>.</span><span>ChartReportItemImpl</span><span>.</span><span>deserialize</span><span>(</span><span>ChartReportItemImpl</span><span>.</span><span>java</span><span>:</span><span>282</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>extension</span><span>.</span><span>PeerExtensibilityProvider</span><span>.</span><span>initializeReportItem</span><span>(</span><span>PeerExtensibilityProvider</span><span>.</span><span>java</span><span>:</span><span>582</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>elements</span><span>.</span><span>ExtendedItem</span><span>.</span><span>initializeReportItem</span><span>(</span><span>ExtendedItem</span><span>.</span><span>java</span><span>:</span><span>305</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>elements</span><span>.</span><span>ExtendedItem</span><span>.</span><span>doCheck</span><span>(</span><span>ExtendedItem</span><span>.</span><span>java</span><span>:</span><span>642</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>elements</span><span>.</span><span>ExtendedItem</span><span>.</span><span>checkCompatibility</span><span>(</span><span>ExtendedItem</span><span>.</span><span>java</span><span>:</span><span>604</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>parser</span><span>.</span><span>ModuleParserHandler</span><span>.</span><span>handleExtendedItemCompatibility</span><span>(</span><span>ModuleParserHandler</span><span>.</span><span>java</span><span>:</span><span>431</span><span>)</span>
<span>at org</span><span>.</span><span>eclipse</span><span>.</span><span>birt</span><span>.</span><span>report</span><span>.</span><span>model</span><span>.</span><span>parser</span><span>.</span><span>ModuleParserHandler</span><span>.</span><span>endDocument</span><span>(</span><span>ModuleParserHandler</span><span>.</span><span>java</span><span>:</span><span>393</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>parsers</span><span>.</span><span>AbstractSAXParser</span><span>.</span><span>endDocument</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLDocumentScannerImpl</span><span>.</span><span>endEntity</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLEntityManager</span><span>.</span><span>endEntity</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLEntityScanner</span><span>.</span><span>load</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLEntityScanner</span><span>.</span><span>skipSpaces</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLDocumentScannerImpl$TrailingMiscDispatcher</span><span>.</span><span>dispatch</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>impl</span><span>.</span><span>XMLDocumentFragmentScannerImpl</span><span>.</span><span>scanDocument</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>parsers</span><span>.</span><span>XML11Configuration</span><span>.</span><span>parse</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>parsers</span><span>.</span><span>DTDConfiguration</span><span>.</span><span>parse</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>parsers</span><span>.</span><span>XMLParser</span><span>.</span><span>parse</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at org</span><span>.</span><span>apache</span><span>.</span><span>xerces</span><span>.</span><span>parsers</span><span>.</span><span>AbstractSAXParser</span><span>.</span><span>parse</span><span>(</span><span>Unknown</span><span> </span><span>Source</span><span>)</span>
<span>at javax</span><span>.</span><span>xml</span><span>.</span><span>parsers</span><span>.</span><span>SAXParser</span><span>.</span><span>parse</span><span>(</span><span>SAXParser</span><span>.</span><span>java</span><span>:</span><span>375</span><span>)</span></p><p> </p><p><span>I replaced my xerces jars with the latest available...But the issue did not resolved.please help.</span></p>
