Eclipse Java项目运行不了

[peter20091001]

项目已经加入了Tomcat相关的依赖，但是右击项目—Run As没有Run On Server选项，选择了Run configurations

点击apply，run，项目运行不了，报错信息：
警告: Problem with directory [E:\eclipse-jee-kepler-SR2-win32-x86_64\eclipse\lib], exists: [false], isDirectory: [false], canRead: [false]
三月 13, 2017 11:35:43 上午 org.apache.catalina.startup.ClassLoaderFactory validateFile
警告: Problem with directory [E:\eclipse-jee-kepler-SR2-win32-x86_64\eclipse\lib], exists: [false], isDirectory: [false], canRead: [false]
java.lang.ClassNotFoundException: org.apache.catalina.startup.Catalina
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:235)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425)

[zhujinqiang]

在eclipse里面改下project，改成动态WEB项目

[beginner_java]

你只是没有配置 log4j.properties文件！是不是没陪log4j！

[李德胜1995]

在项目->右击->Properties->Project Facets->Modify Project，选择Java和Dynamic Web Module