ExtJS下 Ext.Direct加载和提交过程排错小结
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2022-06-17 17:02:39
偶泪滴嘎嘎，终于，终于完成了一部分extjs。 （基础夯实一点，会有好处的，排错的时候就体现出来了） 下面就ext.direct做一些排错笔记： 错误一： 复制代码 代码如...
偶泪滴嘎嘎，终于，终于完成了一部分extjs。
（基础夯实一点，会有好处的，排错的时候就体现出来了）
下面就ext.direct做一些排错笔记：
错误一：
严重: standardwrapper.throwable
java.lang.arrayindexoutofboundsexception: 1
at com.softwarementors.extjs.djn.api.registeredstandardmethod.isvalidformhandlingmethod(registeredstandardmethod.java:53)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisteractionclass(scanner.java:206)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisteractionclass(scanner.java:105)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisterapiconfiguration(scanner.java:82)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisterapiconfigurations(scanner.java:64)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:182)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
2013-3-28 17:43:52 org.apache.catalina.core.standardcontext loadonstartup
这是为什么呢？
答案：
@directformpostmethod
这个不对，这个产生了上面的错误，改成： @directmethod
同时删掉，由@directformpostmethod生成的输出：
import com.softwarementors.extjs.djn.config.annotations.directformpostmethod;
错误二：
error: com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor - "(controlled) server error: 1 for method 'formaction.submitdata'" (rid=1000)
java.lang.arrayindexoutofboundsexception: 1
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.checkjsonmethodparametertypes(jsonrequestprocessor.java:352)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.getindividualrequestparameters(jsonrequestprocessor.java:247)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.processindividualrequest(jsonrequestprocessor.java:404)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.processindividualrequestsinthisthread(jsonrequestprocessor.java:143)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.process(jsonrequestprocessor.java:126)
at com.softwarementors.extjs.djn.router.requestrouter.processjsonrequest(requestrouter.java:83)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.processrequest(directjngineservlet.java:617)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.dopost(directjngineservlet.java:580)
at javax.servlet.http.httpservlet.service(httpservlet.java:647)
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:472)
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:936)
at org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:118)
at org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:407)
at org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1004)
at org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:589)
at org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:312)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
控制层出错，也就是逻辑上不对，我的函数里面要求传入的参数，和提交的参数不对，
放心，不是xml配置问题，是传入的参数问题。所以重点在参数上，也就是语法。
我的错误原因：
java要求传入的参数为两个：
public info submitdata(string name,string password)
而我在extjs 中实际传入的参数是一个：
var params= username.getvalue()+password.getvalue();
formaction.submitdata(params,function(result,e){}
改写一下就行了：
formaction.submitdata(username.getvalue(),password.getvalue(),function(result,e){}
错误三：
fatal: com.softwarementors.extjs.djn.servlet.directjngineservlet - "unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'" ()
com.softwarementors.extjs.djn.servlet.servletconfigurationexception: unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'
at com.softwarementors.extjs.djn.servlet.servletconfigurationexception.forclassnotfound(servletconfigurationexception.java:63)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:362)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
caused by: java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
... 16 more
2013-3-28 17:59:39 org.apache.catalina.core.applicationcontext log
严重: standardwrapper.throwable
com.softwarementors.extjs.djn.servlet.servletconfigurationexception: unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'
at com.softwarementors.extjs.djn.servlet.servletconfigurationexception.forclassnotfound(servletconfigurationexception.java:63)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:362)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
caused by: java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
... 16 more
2013-3-28 17:59:39 org.apache.catalina.core.standardcontext loadonstartup
严重: servlet /directjs threw load() exception
java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
原因是里面没有这个类：
com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
这个错误在web.xml里面，把它们删了就行了：
<init-param>
<param-name>registryconfiguratorclass</param-name>
<param-value>com.softwarementors.extjs.djn.test.servlet.config.registryconfiguratorfortesting</param-value> </init-param>
<init-param>
<param-name>gsonbuilderconfiguratorclass</param-name>
<param-value>com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting</param-value></init-param>
大概就这三个，我的情况就是这样。
（mlgbd,我在百度发博文被封杀了，已经是第四篇了，我再也不再百度写博客了，r百度）
给我的样例url吧：
（基础夯实一点，会有好处的，排错的时候就体现出来了）
下面就ext.direct做一些排错笔记：
错误一：
复制代码 代码如下:
严重: standardwrapper.throwable
java.lang.arrayindexoutofboundsexception: 1
at com.softwarementors.extjs.djn.api.registeredstandardmethod.isvalidformhandlingmethod(registeredstandardmethod.java:53)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisteractionclass(scanner.java:206)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisteractionclass(scanner.java:105)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisterapiconfiguration(scanner.java:82)
at com.softwarementors.extjs.djn.scanner.scanner.scanandregisterapiconfigurations(scanner.java:64)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:182)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
2013-3-28 17:43:52 org.apache.catalina.core.standardcontext loadonstartup
这是为什么呢？
答案：
@directformpostmethod
这个不对，这个产生了上面的错误，改成： @directmethod
同时删掉，由@directformpostmethod生成的输出：
复制代码 代码如下:
import com.softwarementors.extjs.djn.config.annotations.directformpostmethod;
错误二：
复制代码 代码如下:
error: com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor - "(controlled) server error: 1 for method 'formaction.submitdata'" (rid=1000)
java.lang.arrayindexoutofboundsexception: 1
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.checkjsonmethodparametertypes(jsonrequestprocessor.java:352)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.getindividualrequestparameters(jsonrequestprocessor.java:247)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.processindividualrequest(jsonrequestprocessor.java:404)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.processindividualrequestsinthisthread(jsonrequestprocessor.java:143)
at com.softwarementors.extjs.djn.router.processor.standard.json.jsonrequestprocessor.process(jsonrequestprocessor.java:126)
at com.softwarementors.extjs.djn.router.requestrouter.processjsonrequest(requestrouter.java:83)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.processrequest(directjngineservlet.java:617)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.dopost(directjngineservlet.java:580)
at javax.servlet.http.httpservlet.service(httpservlet.java:647)
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:472)
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:936)
at org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:118)
at org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:407)
at org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1004)
at org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:589)
at org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:312)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
控制层出错，也就是逻辑上不对，我的函数里面要求传入的参数，和提交的参数不对，
放心，不是xml配置问题，是传入的参数问题。所以重点在参数上，也就是语法。
我的错误原因：
java要求传入的参数为两个：
复制代码 代码如下:
public info submitdata(string name,string password)
而我在extjs 中实际传入的参数是一个：
复制代码 代码如下:
var params= username.getvalue()+password.getvalue();
formaction.submitdata(params,function(result,e){}
改写一下就行了：
复制代码 代码如下:
formaction.submitdata(username.getvalue(),password.getvalue(),function(result,e){}
错误三：
复制代码 代码如下:
fatal: com.softwarementors.extjs.djn.servlet.directjngineservlet - "unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'" ()
com.softwarementors.extjs.djn.servlet.servletconfigurationexception: unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'
at com.softwarementors.extjs.djn.servlet.servletconfigurationexception.forclassnotfound(servletconfigurationexception.java:63)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:362)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
caused by: java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
... 16 more
2013-3-28 17:59:39 org.apache.catalina.core.applicationcontext log
严重: standardwrapper.throwable
com.softwarementors.extjs.djn.servlet.servletconfigurationexception: unable to find class 'com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting'
at com.softwarementors.extjs.djn.servlet.servletconfigurationexception.forclassnotfound(servletconfigurationexception.java:63)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:362)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
caused by: java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
... 16 more
2013-3-28 17:59:39 org.apache.catalina.core.standardcontext loadonstartup
严重: servlet /directjs threw load() exception
java.lang.classnotfoundexception: com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1713)
at org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1558)
at java.lang.classloader.loadclassinternal(unknown source)
at java.lang.class.forname0(native method)
at java.lang.class.forname(unknown source)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.getgsonbuilderconfiguratorclass(directjngineservlet.java:353)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createglobalconfiguration(directjngineservlet.java:324)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.createdirectjnginerouter(directjngineservlet.java:164)
at com.softwarementors.extjs.djn.servlet.directjngineservlet.init(directjngineservlet.java:155)
at org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1280)
at org.apache.catalina.core.standardwrapper.loadservlet(standardwrapper.java:1193)
at org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1088)
at org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:5033)
at org.apache.catalina.core.standardcontext.startinternal(standardcontext.java:5317)
at org.apache.catalina.util.lifecyclebase.start(lifecyclebase.java:150)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1559)
at org.apache.catalina.core.containerbase$startchild.call(containerbase.java:1549)
at java.util.concurrent.futuretask$sync.innerrun(unknown source)
at java.util.concurrent.futuretask.run(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.runtask(unknown source)
at java.util.concurrent.threadpoolexecutor$worker.run(unknown source)
at java.lang.thread.run(unknown source)
原因是里面没有这个类：
com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting
这个错误在web.xml里面，把它们删了就行了：
复制代码 代码如下:
<init-param>
<param-name>registryconfiguratorclass</param-name>
<param-value>com.softwarementors.extjs.djn.test.servlet.config.registryconfiguratorfortesting</param-value> </init-param>
<init-param>
<param-name>gsonbuilderconfiguratorclass</param-name>
<param-value>com.softwarementors.extjs.djn.test.config.gsonbuilderconfiguratorfortesting</param-value></init-param>
大概就这三个，我的情况就是这样。
（mlgbd,我在百度发博文被封杀了，已经是第四篇了，我再也不再百度写博客了，r百度）
给我的样例url吧：
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