1：部署好項目，啟動tomcat出現如下所示的錯誤，百度方法，挺多的，但是好像並沒有解決我的問題，問題如下所示:

 1 java.util.zip.ZipException: invalid LOC header (bad signature)
 2     at java.util.zip.ZipFile.read(Native Method)
 3     at java.util.zip.ZipFile.access$1400(Unknown Source)
 4     at java.util.zip.ZipFile$ZipFileInputStream.read(Unknown Source)
 
 5     at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(Unknown Source)
 6     at java.util.zip.InflaterInputStream.read(Unknown Source)
 7     at org.apache.catalina.loader.WebappClassLoaderBase.findResourceInternal(WebappClassLoaderBase.java:3521)
 8     at org.apache.catalina.loader.WebappClassLoaderBase.findResource(WebappClassLoaderBase.java:1458
 
)
 9     at org.apache.catalina.loader.WebappClassLoaderBase.getResourceAsStream(WebappClassLoaderBase.java:1686)
10     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2272)
11     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2262
 
)
12     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2280)
13     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2262)
14     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2280)
15     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2262)
16     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2280)
17     at org.apache.catalina.startup.ContextConfig.populateJavaClassCache(ContextConfig.java:2262)
18     at org.apache.catalina.startup.ContextConfig.checkHandlesTypes(ContextConfig.java:2168)
19     at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2120)
20     at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1981)
21     at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1942)
22     at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1927)
23     at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1332)
24     at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:888)
25     at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:388)
26     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
27     at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
28     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5522)
29     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
30     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
31     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
32     at java.util.concurrent.FutureTask.run(Unknown Source)
33     at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
34     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
35     at java.lang.Thread.run(Unknown Source)
36 
37 二月 18, 2018 5:26:40 下午 org.apache.catalina.loader.WebappClassLoaderBase findResourceInternal
38 嚴重: Resource read error: Could not load junit/framework/TestCase.class.

2：解決方法如下所示，以及問題分析：

原因如下所示，出現如下所示，是因為下載沒有下載完整。所以刪除了這個包，從新使用maven下載即可：

使用如下所示maven工具進行下載即可：

然後使用toncat啟動項目即可；主要分析是那個包出現來下載異常，然後解決即可；

java.util.zip.ZipException: invalid LOC header (bad signature)