Getting error while exporting issue in PDF

[Pravin Awati]

Hi  i am getting problem for  specific issue type not for all issue type 

when i exporting the issue in PDF getting error 

see the below error in PDF file after exporting ..

Could you please help me asap 

javax.xml.transform.TransformerException: org.apache.fop.fo.ValidationException: "fo:table-row" is missing child elements.
Required content model: (table-cell+) (See position 112:32)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:502)
at com.midori.jira.plugin.pdfview.renderer.impl.IssuePdfRendererImpl.renderFoToPdf(IssuePdfRendererImpl.java:403)
at com.midori.jira.plugin.pdfview.renderer.impl.IssuePdfRendererImpl.render(IssuePdfRendererImpl.java:246)
at com.midori.jira.plugin.pdfview.web.rest.PdfRestResource.renderIssues(PdfRestResource.java:158)
at com.midori.jira.plugin.pdfview.web.rest.PdfRestResource.generatePdfFromJql(PdfRestResource.java:125)
at sun.reflect.GeneratedMethodAccessor4486.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper$ResponseOutInvoker
$1.invoke(DispatchProviderHelper.java:234)
at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper$1.intercept(DispatchProviderHelper.java:100)
at com.atlassian.plugins.rest.common.interceptor.impl.DefaultMethodInvocation.invoke(DefaultMethodInvocation.java:61)
at com.atlassian.plugins.rest.common.expand.interceptor.ExpandInterceptor.intercept(ExpandInterceptor.java:38)
at com.atlassian.plugins.rest.common.interceptor.impl.DefaultMethodInvocation.invoke(DefaultMethodInvocation.java:61)
at
com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper.invokeMethodWithInterceptors(DispatchProviderHelper.java:132)
at com.atlassian.plugins.rest.common.interceptor.impl.DispatchProviderHelper
$ResponseOutInvoker._dispatch(DispatchProviderHelper.java:230)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.