Hi, At the beginning, please try to change in logging.properties level to INFO to be sure that your beans are already 'registered' in Spring context
t. 2011/2/9 iida <[email protected]> > Hi all, > Calling NullpointerException index will be generated. > "echo TestService + + +" want to get. > > Click2.3.0-RC1 is used. > > I hope that someone can help me. > Thanks > > --index.java > package jp.test; > public class index extends Page { > > @Resource(name="tService") > private TestService tService; > > public String stest= "test"; > > public index(){ > stest = tService.getTestMessage(); > } > } > -- > > --TestService.java > package jp.service; > @Component > public class TestService { > > public String getTestMessage() { > return "echo TestService+++"; > } > } > > --spring-beans.xml > <beans:beans > xmlns:beans="http://www.springframework.org/schema/beans"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xmlns:context="http://www.springframework.org/schema/context"; > xsi:schemaLocation="http://www.springframework.org/schema/beans > http://www.springframework.org/schema/beans/spring-beans-2.5.xsd > http://www.springframework.org/schema/context > http://www.springframework.org/schema/context/spring-context-2.5.xsd";> > > <context:component-scan base-package="jp" > scope-resolver="org.apache.click.extras.spring.PageScopeResolver"/> > > </beans:beans> > -- > > [Click] [error] handleException: java.lang.RuntimeException: > java.lang.NullPointerException > at org.apache.click.ClickServlet.initPage(ClickServlet.java:1317) > at org.apache.click.ClickServlet.createPage(ClickServlet.java:1103) > at org.apache.click.ClickServlet.handleRequest(ClickServlet.java:367) > at org.apache.click.ClickServlet.doGet(ClickServlet.java:276) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:861) > at > org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579) > at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1584) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at jp.test.Index.<init>(Index.java:24) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at java.lang.Class.newInstance0(Class.java:355) > at java.lang.Class.newInstance(Class.java:308) > at > org.apache.click.extras.spring.SpringClickServlet.newPageInstance(SpringClickServlet.java:449) > at org.apache.click.ClickServlet.initPage(ClickServlet.java:1257) > ... 17 more > >
