jetty啟動web時Class not found
阿新 • • 發佈:2019-01-27
2016-11-10 12:44:18.809:WARN:oejs.BaseHolder:main: java.lang.ClassNotFoundException: com.xx.xx.xx.xx at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:450) at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:403) at org.eclipse.jetty.util.Loader.loadClass(Loader.java:86) at org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:95) at org.eclipse.jetty.servlet.FilterHolder.doStart(FilterHolder.java:93) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:851) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41) at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186) at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498) at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146) at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180) at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:455) at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64) at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609) at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528) at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391) at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560) at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.server.Server.start(Server.java:387) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.Server.doStart(Server.java:354) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.jetty.start.Main.invokeMain(Main.java:321) at org.eclipse.jetty.start.Main.start(Main.java:817) at org.eclipse.jetty.start.Main.main(Main.java:112)
解決思路
1.很明顯是類沒有載入上,首先看是否有jar/war包的存在,沒有則新增即可;
2.如果自己的專案框架是複用別的專案,如果是maven工程看下nexus上是否存在對應的包;
3.看下web.xml中servlet配置,參如下:
<servlet> <servlet-name>default</servlet-name> <!--把org.mortbay.jetty.servlet.DefaultServlet改成org.eclipse.jetty.servlet.DefaultServlet即可--> <servlet-class>org.eclipse.jetty.servlet.DefaultServlet</servlet-class> <init-param> <param-name>useFileMappedBuffer</param-name> <!-- 設定為false解決jetty容器啟動時不能修改靜態檔案的問題. --> <param-value>false</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping>
參考文章:http://zhouhaitao.iteye.com/blog/2005490
http://blog.csdn.net/moest/article/details/51837326