迁移时出现以下错误...请提出解决方案
SEVERE: Servlet.service() for servlet [default] in context with path [/destinations] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homePageTemplate': Invocation of init method failed; nested exception is java.lang.NullPointerException] with root cause
12:52:16.905 | java.lang.NullPointerException
12:52:16.907 | at org.apache.tiles.access.TilesAccess.getContainer(TilesAccess.java:124)
12:52:16.910 | at org.apache.tiles.access.TilesAccess.getContainer(TilesAccess.java:107)
12:52:16.913 | at org.springframework.web.servlet.view.tiles3.TilesView.afterPropertiesSet(TilesView.java:94)
12:52:16.916 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1571)
12:52:16.919 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1509)
12:52:16.922 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:388)
12:52:16.925 | at org.springframework.web.servlet.view.UrlBasedViewResolver.applyLifecycleMethods(UrlBasedViewResolver.java:442)
12:52:16.927 | at org.springframework.web.servlet.view.UrlBasedViewResolver.loadView(UrlBasedViewResolver.java:437)
12:52:16.930 | at org.springframework.web.servlet.view.AbstractCachingViewResolver.createView(AbstractCachingViewResolver.java:241)
12:52:16.933 | at org.springframework.web.servlet.view.UrlBasedViewResolver.createView(UrlBasedViewResolver.java:401)
12:52:16.935 | at org.springframework.web.servlet.view.AbstractCachingViewResolver.resolveViewName(AbstractCachingViewResolver.java:153)
12:52:16.938 | at org.springframework.web.servlet.DispatcherServlet.resolveViewName(DispatcherServlet.java:1239)
12:52:16.941 | at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1188)
12:52:16.943 | at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
12:52:16.983 | at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
12:52:16.984 | at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
12:52:16.987 | at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:953)
12:52:16.989 | at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:844)
12:52:16.991 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
12:52:16.994 | at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:829)
12:52:16.997 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
12:52:17.001 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
12:52:17.004 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.006 | at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
12:52:17.009 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
12:52:17.011 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.014 | at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
12:52:17.017 | at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
12:52:17.020 | at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
12:52:17.022 | at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
12:52:17.025 | at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
12:52:17.028 | at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
12:52:17.031 | at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
12:52:17.035 | at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
12:52:17.038 | at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
12:52:17.042 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
12:52:17.045 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.048 | at uk.co.portaltech.tui.framework.hybris.TUISiteFilter.doFilterInternal(TUISiteFilter.java:65)
12:52:17.051 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
12:52:17.054 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
12:52:17.057 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.059 | at uk.co.portaltech.tui.framework.hybris.CMSSiteFilter.doFilterInternal(CMSSiteFilter.java:129)
12:52:17.062 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
12:52:17.065 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
12:52:17.068 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.070 | at de.hybris.platform.util.RootRequestFilter.doFilter(RootRequestFilter.java:873)
12:52:17.073 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
12:52:17.075 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
12:52:17.078 | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
12:52:17.081 | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
12:52:17.084 | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
12:52:17.116 | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
12:52:17.117 | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
12:52:17.121 | at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
12:52:17.124 | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
12:52:17.127 | at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
12:52:17.131 | at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
12:52:17.132 | at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
12:52:17.139 | at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
12:52:17.142 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
12:52:17.145 | at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
12:52:17.149 | at java.lang.Thread.run(Unknown Source)
以下是我的图块中的条目
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 3.0//EN"
"http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
我们在mvc-servlet.xml中有这些条目
<bean id="tilesConfigurer" class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/defs/tiles-config.xml</value>
</list>
</property>
</bean>
<bean id="tilesViewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.tiles3.TilesView"/>
<property name="order" value="0" />
</bean>
如果我们使用tiles2而不是tiles3，我们就会得到
javax.servlet.ServletException: Tiles container is not initialized. Have you added a TilesConfigurer to your web application context?
答案 0 :(得分：0)
我认为你应该把tiles-config.xml放在/ WEB-INF / defs /目录中并把正确的内容放到它上面
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 3.0//EN"
"http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
<tiles-definitions>
<definition name="index" template="/WEB-INF/jsp/templates/templateuser.jsp">
<put-attribute name="content" value="/WEB-INF/jsp/index.jsp" />
</definition>
</tiles-definitions>
答案 1 :(得分：0)
确保Spring Boot初始化您的bean定义 运行时的mvc-servlet.xml配置文件。当tilesConfigurer未实例化时，通常会出现此问题。
出现这种情况的原因有很多：