Java Apache Tiles 3 JSP 异常
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时间：2020-08-13 10:52:14 来源:igfitidea点击:
Apache Tiles 3 JSP Exceptions
提问by greyfox
I have a strange issue with Apache Tiles 3. It was setup and working fine before but the project under went some refactoring and now it's completely broken. It always returns a 500 internal server error with a stack trace (included below). The project name, folder structure, some folder names, and some file names were changed, to meet standards handed down for the project.
我对 Apache Tiles 3 有一个奇怪的问题。它之前设置并运行良好，但项目进行了一些重构，现在它完全坏了。它总是返回一个带有堆栈跟踪的 500 内部服务器错误（包括在下面）。项目名称、文件夹结构、一些文件夹名称和一些文件名称已更改，以满足项目的标准。
What is strange is the paths are absolutely correct, which seems to be what it's complaining about. The following line I don't understand at all. Any ideas?
奇怪的是路径是绝对正确的，这似乎是它所抱怨的。下面这行我完全不明白。有任何想法吗？
java.lang.NoClassDefFoundError: org/apache/jsp/WEB_002dINF/views/tiles/shared/header_jsp (wrong name: org/apache/jsp/WEB_002dINF/Views/Tiles/Shared/Header_jsp)
layout file
布局文件
<!-- standard template -->
<definition name="base" template="/WEB-INF/views/templates/default.jsp">
<put-attribute name="title" value=""></put-attribute>
<put-attribute name="header"
value="/WEB-INF/views/tiles/shared/header.jsp"></put-attribute>
<put-attribute name="content" value=""></put-attribute>
<put-attribute name="footer"
value="/WEB-INF/views/tiles/shared/footer.jsp"></put-attribute>
</definition>
<!-- Dashboard -->
<definition name="home/index" extends="base">
<put-attribute name="title" value="Home"></put-attribute>
<put-attribute name="content" value="/WEB-INF/views/tiles/home/home.jsp"></put-attribute>
</definition>
<!-- End Dashboard -->
<!-- User -->
<definition name="user/login" extends="base">
<put-attribute name="title" value="Login"></put-attribute>
<put-attribute name="header" value=""></put-attribute>
<put-attribute name="content"
value="/WEB-INF/views/tiles/user/login.jsp"></put-attribute>
<put-attribute name="footer" value=""></put-attribute>
</definition>
<definition name="user/index" extends="base">
<put-attribute name="title" value="Users"></put-attribute>
<put-attribute name="content"
value="/WEB-INF/views/tiles/user/index.jsp"></put-attribute>
</definition>
<definition name="user/add" extends="base">
<put-attribute name="title" value="Users - Add"></put-attribute>
<put-attribute name="content" value="/WEB-INF/views/tiles/user/add.jsp"></put-attribute>
</definition>
<!-- End User -->
stack trace
堆栈跟踪
2014-02-16 23:01:57,777 DEBUG [DispatcherServlet] - Could not complete request
org.apache.tiles.request.render.CannotRenderException: ServletException including path '/WEB-INF/views/templates/default.jsp'.
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:399)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:238)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:221)
at org.apache.tiles.renderer.DefinitionRenderer.render(DefinitionRenderer.java:59)
at org.springframework.web.servlet.view.tiles3.TilesView.renderMergedOutputModel(TilesView.java:145)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:263)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: ServletException including path '/WEB-INF/views/templates/default.jsp'.
at org.apache.tiles.request.servlet.ServletUtil.wrapServletException(ServletUtil.java:61)
at org.apache.tiles.request.servlet.ServletRequest.forward(ServletRequest.java:267)
at org.apache.tiles.request.servlet.ServletRequest.doForward(ServletRequest.java:228)
at org.apache.tiles.request.AbstractClientRequest.dispatch(AbstractClientRequest.java:57)
at org.apache.tiles.request.render.DispatchRenderer.render(DispatchRenderer.java:47)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:259)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:397)
... 30 more
Caused by: java.io.IOException: JSPException including path '/WEB-INF/views/tiles/shared/header.jsp'.
at org.apache.tiles.request.servlet.ServletUtil.wrapServletException(ServletUtil.java:61)
at org.apache.tiles.request.jsp.JspRequest.doInclude(JspRequest.java:125)
at org.apache.tiles.request.AbstractViewRequest.dispatch(AbstractViewRequest.java:47)
at org.apache.tiles.request.render.DispatchRenderer.render(DispatchRenderer.java:47)
at org.apache.tiles.request.render.ChainedDelegateRenderer.render(ChainedDelegateRenderer.java:68)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:259)
at org.apache.tiles.template.InsertAttributeModel.renderAttribute(InsertAttributeModel.java:188)
at org.apache.tiles.template.InsertAttributeModel.execute(InsertAttributeModel.java:132)
at org.apache.tiles.jsp.taglib.InsertAttributeTag.doTag(InsertAttributeTag.java:299)
at org.apache.jsp.WEB_002dINF.views.templates.default_jsp._jspx_meth_tiles_005finsertAttribute_005f1(default_jsp.java:261)
at org.apache.jsp.WEB_002dINF.views.templates.default_jsp._jspService(default_jsp.java:105)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at org.apache.tiles.request.servlet.ServletRequest.forward(ServletRequest.java:265)
... 35 more
Caused by: java.lang.NoClassDefFoundError: org/apache/jsp/WEB_002dINF/views/tiles/shared/header_jsp (wrong name: org/apache/jsp/WEB_002dINF/Views/Tiles/Shared/Header_jsp)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access0(Unknown Source)
at java.net.URLClassLoader.run(Unknown Source)
at java.net.URLClassLoader.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:132)
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:63)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:143)
at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:172)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:954)
at org.apache.jasper.runtime.PageContextImpl.doInclude(PageContextImpl.java:684)
at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:678)
at org.apache.tiles.request.jsp.JspRequest.doInclude(JspRequest.java:123)
... 57 more
采纳答案by Sotirios Delimanolis
From the exception stack trace
从异常堆栈跟踪
Caused by: java.lang.NoClassDefFoundError: org/apache/jsp/WEB_002dINF/views/tiles/shared/header_jsp (wrong name: org/apache/jsp/WEB_002dINF/Views/Tiles/Shared/Header_jsp)
It seems like the compiled class file for the header.jspJSP file is missing. This can mean that the Servlet container failed to generate it and that can happen for a number of reasons.
似乎header.jsp缺少 JSP 文件的已编译类文件。这可能意味着 Servlet 容器无法生成它，这可能有多种原因。
From hints in your comments, it seems that it might just be a file naming issue. You can probably resolve it by cleaning tomcat's working directory and your web application's working directory.
从您评论中的提示来看，这似乎只是一个文件命名问题。您可以通过清理 tomcat 的工作目录和您的 Web 应用程序的工作目录来解决它。
