遇此问题，查看tomcat的log：
24-Oct-2015 19:24:57.247 SEVERE [localhost-startStop-3] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive D:\DevTool\apache-tomcat-8.0.28\webapps\blog.war java.lang.IllegalArgumentException: MALFORMED at java.util.zip.ZipCoder.toString(ZipCoder.java:58) at java.util.zip.ZipFile.getZipEntry(ZipFile.java:531) at java.util.zip.ZipFile.access$900(ZipFile.java:56) at java.util.zip.ZipFile$1.nextElement(ZipFile.java:513) at java.util.zip.ZipFile$1.nextElement(ZipFile.java:483) at java.util.jar.JarFile$1.nextElement(JarFile.java:244) at java.util.jar.JarFile$1.nextElement(JarFile.java:239) at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:134) at org.apache.catalina.startup.ContextConfig.fixDocBase(ContextConfig.java:618) at org.apache.catalina.startup.ContextConfig.beforeStart(ContextConfig.java:744) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:307) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:945) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1798) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)
原因：包中有带中文名的文件
解决：把中文名修改掉，重新打包