with the following exception:

com.atlassian.confluence.importexport.ImportExportException: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'exportWikiToXslFo' in class com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl$1 threw exception class com.atlassian.confluence.renderer.WikiRenderException : javax.xml.transform.TransformerException: org.xml.sax.SAXParseException: Open quote is expected for attribute "height" associated with an element type "img". at com.atlassian.confluence.importexport.impl.PdfExporter.prepareExportXSLFo(PdfExporter.java:203) at com.atlassian.confluence.importexport.impl.PdfExporter.doExportEntity(PdfExporter.java:114) at com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl.exportPage(AbstractRendererExporterImpl.java:147) at com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl.doExport(AbstractRendererExporterImpl.java:113) at com.atlassian.confluence.importexport.impl.PdfExporter.doExport(PdfExporter.java:81) at com.atlassian.confluence.importexport.DefaultImportExportManager.exportAs(DefaultImportExportManager.java:76) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.springframework.aop.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:59) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:201) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:153) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:196) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:135) at $Proxy21.exportAs(Unknown Source) at com.atlassian.confluence.importexport.actions.ExportPageAction.execute(ExportPageAction.java:74) at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:173) at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:37) at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:170) at com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.intercept(DefaultWorkflowInterceptor.java:58) at