Gridをテンプレート内で使用していると、Tableの子要素か否かに関わらず、
テンプレート全体で を使うと以下の様にSAXで例外が起きる。

org.seasar.framework.exception.SAXRuntimeException: [ESSR0054]SAXで例外が発生しました。理由はorg.xml.sax.SAXParseException: The entity "nbsp" was referenced, but not declared.
at org.seasar.teeda.extension.html.impl.HtmlParserImpl.parse(HtmlParserImpl.java:59)
at org.seasar.teeda.extension.html.impl.HtmlDescCacheImpl.createHtmlDesc(HtmlDescCacheImpl.java:106)
at org.seasar.teeda.extension.html.impl.HtmlDescCacheImpl.createHtmlDescFromRealPath(HtmlDescCacheImpl.java:85)
at org.seasar.teeda.extension.html.impl.HtmlDescCacheImpl.createHtmlDesc(HtmlDescCacheImpl.java:72)
at org.seasar.teeda.extension.html.impl.TagProcessorCacheImpl.updateTagProcessor(TagProcessorCacheImpl.java:74)
at org.seasar.teeda.extension.html.impl.HtmlViewHandler.restoreView(HtmlViewHandler.java:99)
at org.seasar.teeda.core.lifecycle.impl.RestoreViewPhase.composeViewRoot(RestoreViewPhase.java:100)
at org.seasar.teeda.core.lifecycle.impl.RestoreViewPhase.executePhase(RestoreViewPhase.java:71)
at org.seasar.teeda.core.lifecycle.AbstractPhase.execute(AbstractPhase.java:55)
at org.seasar.teeda.core.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:63)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:86)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.seasar.extension.filter.EncodingFilter.doFilter(EncodingFilter.java:62)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.seasar.framework.container.hotdeploy.HotdeployFilter.doFilter(HotdeployFilter.java:62)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.seasar.framework.container.filter.S2ContainerFilter.doFilter(S2ContainerFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.xml.sax.SAXParseException: The entity "nbsp" was referenced, but not declared.
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.seasar.teeda.extension.html.impl.HtmlParserImpl.parse(HtmlParserImpl.java:56)
... 33 more