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拜求大神解决收藏
单片机温湿度检测装置，超过温湿度警戒线实现声光报警，并能实现和上位机的通信，求大神赐教protel原理图啊！！！不甚感激
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求大神解决，新手拜谢
严重: Servlet.service() for servlet default threw exceptionjava.lang.ClassNotFoundException: mons.lang.ObjectUtilsat 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)at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:148)at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265)at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163)at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:249)at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:148)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)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: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.Http11Processor.process(Http11Processor.java:859)at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)at java.lang.Thread.run(Thread.java:619)
没有人啊，没有人啊，泪奔
看来我来错地方了，没人能解决
这个错误是说缺少jar包，去apache的页面下载commons-lang这个jar包，然后添加到你web工程的web-inf/lib目录下，加入classpath再看看报什么错误
引用 2 楼 cctt471 的回复:
看来我来错地方了，没人能解决
今天是周末，人比较少。你加个commons-lang.jar看看还有错么？
这个错误是说缺少jar包，去apache的页面下载commons-lang这个jar包哎，周末吗，大家都休息，你是个学生还是？你的结帖率有点...
引用 5 楼 wangquanzheng 的回复:
这个错误是说缺少jar包，去apache的页面下载commons-lang这个jar包哎，周末吗，大家都休息，你是个学生还是？你的结帖率有点...
我问的问题都没人解决啊，没办法，我不是学生，我是毕业生求大神解决。。。膜拜各路大神_噬神者2吧_百度贴吧
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求大神解决。。。膜拜各路大神收藏
打完一个任务再打一个任务就弹出这个来，重新开模拟器又可以打一次任务，下个任务又弹出这个。
1楼 15:57&|
2楼 16:01&|来自
4个方法可以解决：1、买玩盗版.2、买玩正版.3、买TV玩正版.4、等有生之年模拟器完美的时候再玩.....彷如花朵在空中飘摇彷如细雨滋润大地世间万物都彼此依偎、共同生存为何人却要彼此伤害？为何总有别离？
3楼 17:44&|
在选择存档的界面用即时存档存储.......然后在游戏一场任务结束后,存档后,读取即时存档.....然后在游戏里面读档........这是最近模拟器党比较欢快的解决方式.....我用的挺欢快的......LZ可以试试..........
收起回复4楼 18:11&|
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