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在学做一个将EXCEL文件导入MYSQL的JSP,Java程序的运行原理
发布时间:2019-12-28 20:33
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java.lang.NoSuchMethodError:javax.servlet.()Ljavax/servlet/;atorg.apache.catalina.core.ApplicationHttpRequest.setRequest(ApplicationHttpRequest.java:708)~[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.ApplicationHttpRequest.init(ApplicationHttpRequest.java:114)~[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.ApplicationDispatcher.wrapRequest(ApplicationDispatcher.java:917)~[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:358)~[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)~[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:394)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:253)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:175)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.coyote.(Http11Processor.java:408)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579)[tomcat-embed-core-9.0.27.jar:9.0.27]atorg.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)[tomcat-embed-core-9.0.27.jar:9.0.27]atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[na:1.8.0_91]atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[na:1.8.0_91]atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)[tomcat-embed-core-9.0.27.jar:9.0.27]atjava.lang.Thread.run(Thread.java:745)[na:1.8.0_91]

在学做一个将EXCEL文件导入MYSQL的JSP,里面一个自定义类要引以下包:importcom.adtec.framework.common.util.JsonUtil;网上找了几天了,都找不到是应该引个什么jar包,请大侠出手相救,谢谢了!!

github是不是某些云一样可以部署项目,运行,浏览?我本地有一个springboot项目,github上有一个空库。现在我想把项目部署到github上然后浏览(不想用Tomcat本地浏览了)。我知道gitremoteaddoriginurl和gitpush-umaster上传到库。但是怎么运行项目?项目里的jar包是依赖本地Maven仓库的。能运行的话会不会报错?

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