JWC :
<parameter name="showIfEmpty" required="no" default-value="false"/>
<parameter name="tableModel" property="tableModelValue"/>

<span jwcid="@If" condition="ognl:!showIfEmpty || tableModel.rowCount > 0">

Nothing respective in my java code!!!



Unable to parse OGNL expression '!showIfEmpty || tableModel.rowCount > 0': Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null org.apache.tapestry.BindingException
Unable to parse OGNL expression '!showIfEmpty || tableModel.rowCount > 0': Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null

binding: ExpressionBinding[CompanySearchPage/companyTable !showIfEmpty || tableModel.rowCount > 0]

location: classpath:/com/explido/components/extendedtable/ExtendedTable.html, line 17
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15 -->
16 <span jwcid="$content$">
17 <span jwcid="@If" condition="ognl:!showIfEmpty || tableModel.rowCount > 0">
18 <span jwcid="tableView">
19 <span jwcid="condPages">
20 <span jwcid="ifNormalPages">
21 <span jwcid="tablePages"/>
22 </span>
    
[ +/- ] Exception: Unable to parse OGNL expression '!showIfEmpty || tableModel.rowCount > 0': Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null org.apache.hivemind.ApplicationRuntimeException
Unable to parse OGNL expression '!showIfEmpty || tableModel.rowCount > 0': Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null
   
[ +/- ] Exception: Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null org.apache.hivemind.ApplicationRuntimeException
Error compiling expression on object $ExtendedTable_2@932aade1[CompanySearchPage/companyTable] with expression node (showIfEmpty) || (tableModel.rowCount > 0) getter body: null setter body: null
   
[ +/- ] Exception: Unable to add method java.lang.Boolean ref1(ognl.OgnlContext, java.lang.Object) to class ognl.ASTOr18477885Accessor: [source error] ; is missing org.apache.hivemind.ApplicationRuntimeException
Unable to add method java.lang.Boolean ref1(ognl.OgnlContext, java.lang.Object) to class ognl.ASTOr18477885Accessor: [source error] ; is missing
   
[ +/- ] Exception: [source error] ; is missing javassist.CannotCompileException
[source error] ; is missing
   
[ +/- ] Exception: ; is missing javassist.compiler.CompileError
; is missing
lex: javassist.compiler.Lex@15099a1
Stack Trace:
javassist.compiler.Parser.parseReturn(Parser.java:509) javassist.compiler.Parser.parseStatement(Parser.java:268) javassist.compiler.Parser.parseBlock(Parser.java:288) javassist.compiler.Parser.parseStatement(Parser.java:242) javassist.compiler.Javac.compileBody(Javac.java:203) javassist.CtBehavior.setBody(CtBehavior.java:341) javassist.CtBehavior.setBody(CtBehavior.java:316) org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272) org.apache.tapestry.services.impl.HiveMindExpressionCompiler.createLocalReferences(HiveMindExpressionCompiler.java:314) org.apache.tapestry.services.impl.HiveMindExpressionCompiler.generateGetter(HiveMindExpressionCompiler.java:257) org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:141) ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:388) ognl.Ognl.compileExpression(Ognl.java:123) org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:129) org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:91) $ExpressionCache_111b27c9572.getCompiledExpression($ExpressionCache_111b27c9572.java) org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:120) org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:111) org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84) org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:176) $IfBean_3.getCondition($IfBean_3.java) org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:116) org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:70) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:525) org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:96) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:525) org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:41) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:525) org.apache.tapestry.html.Body.renderComponent(Body.java:38) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:525) org.apache.tapestry.html.Shell.renderComponent(Shell.java:64) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184) org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:712) org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:182) org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:237) org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:397) org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:158) org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33) $ResponseRenderer_111b27c9435.renderResponse($ResponseRenderer_111b27c9435.java) $ResponseRenderer_111b27c9434.renderResponse($ResponseRenderer_111b27c9434.java) org.apache.tapestry.engine.PageService.service(PageService.java:68) com.wdw.services.ExtendedPageService.service(ExtendedPageService.java:44) $IEngineService_111b27c94ca.service($IEngineService_111b27c94ca.java) org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineServiceInnerProxy.java:77) org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72) org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:246) org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54) $WebRequestServicer_111b27c9481.service($WebRequestServicer_111b27c9481.java) $WebRequestServicer_111b27c9480.service($WebRequestServicer_111b27c9480.java) org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54) $WebRequestServicerFilter_111b27c9483.service($WebRequestServicerFilter_111b27c9483.java) $WebRequestServicerFilter_111b27c9482.service($WebRequestServicerFilter_111b27c9482.java) $WebRequestServicer_111b27c9484.service($WebRequestServicer_111b27c9484.java) com.wdw.hst.HibernateRequestFilter4Tapestry.service(HibernateRequestFilter4Tapestry.java:122) $WebRequestServicerFilter_111b27c947f.service($WebRequestServicerFilter_111b27c947f.java) $WebRequestServicerFilter_111b27c947e.service($WebRequestServicerFilter_111b27c947e.java) $WebRequestServicer_111b27c9484.service($WebRequestServicer_111b27c9484.java) $WebRequestServicer_111b27c947b.service($WebRequestServicer_111b27c947b.java) $WebRequestServicer_111b27c947a.service($WebRequestServicer_111b27c947a.java) org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61) $ServletRequestServicer_111b27c9461.service($ServletRequestServicer_111b27c9461.java) $ServletRequestServicer_111b27c9460.service($ServletRequestServicer_111b27c9460.java) org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55) $ServletRequestServicerFilter_111b27c945d.service($ServletRequestServicerFilter_111b27c945d.java) $ServletRequestServicerFilter_111b27c945c.service($ServletRequestServicerFilter_111b27c945c.java) $ServletRequestServicer_111b27c9462.service($ServletRequestServicer_111b27c9462.java) org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52) $ServletRequestServicerFilter_111b27c945b.service($ServletRequestServicerFilter_111b27c945b.java) $ServletRequestServicerFilter_111b27c945a.service($ServletRequestServicerFilter_111b27c945a.java) $ServletRequestServicer_111b27c9462.service($ServletRequestServicer_111b27c9462.java) org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53) $ServletRequestServicerFilter_111b27c945f.service($ServletRequestServicerFilter_111b27c945f.java) $ServletRequestServicerFilter_111b27c945e.service($ServletRequestServicerFilter_111b27c945e.java) $ServletRequestServicer_111b27c9462.service($ServletRequestServicer_111b27c9462.java) $ServletRequestServicer_111b27c9455.service($ServletRequestServicer_111b27c9455.java) $ServletRequestServicer_111b27c9454.service($ServletRequestServicer_111b27c9454.java) org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123) org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:104) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) java.lang.Thread.run(Thread.java:595)