JFinal weixin开发问题

Question

@JFinal 你好，想跟你请教个问题：

我照着weixin demo集成到了实际环境中:

http://test.duapp.com/weixin ,发布可以运行，

发送help,奇怪的是微信公众号没有响应回信息（我用的是私人订阅号及公众平台测试帐号进行测试）

调试输出信息如下，

#----------processInTextMsg------------------

Answer 1

用ngrok搭建本地调试完成，微信终端发任何字符都出错，

调出报错如下：

java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
	at com.jfinal.aop.Invocation.invoke(Invocation.java:87)
	at com.jfinal.weixin.sdk.jfinal.MsgInterceptor.intercept(MsgInterceptor.java:46)
	at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
	at com.jfinal.core.ActionHandler.handle(ActionHandler.java:74)
	at com.demo.common.MyContextPathHandler.handle(MyContextPathHandler.java:37)
	at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:72)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	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:103)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:879)
	at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:617)
	at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1774)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.jfinal.aop.Invocation.invoke(Invocation.java:73)
	... 17 more
Caused by: java.lang.NoClassDefFoundError: freemarker/core/InvalidReferenceException
	at com.jfinal.weixin.sdk.jfinal.MsgController.render(MsgController.java:112)
	at com.weixin.demo.WeixinDemoController.processInTextMsg(WeixinDemoController.java:61)
	at com.jfinal.weixin.sdk.jfinal.MsgController.index(MsgController.java:67)
	... 22 more
Caused by: java.lang.ClassNotFoundException: freemarker.core.InvalidReferenceException
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
	... 25 more

Answer 2

终于搞定，原来是少了freemarker.jar包文件。