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