求教maven打包问题

对java完全不熟悉，但遇到一个项目，要调试这方面的代码，用pom管理的，我用maven编译可以正常通过，但用
maven clean install命令时报如下错误， 望高手指点一下。

[info] ------------------------------------------------------------------------
[info] build FAILURE
[info] ------------------------------------------------------------------------
[info] total time: 2.503s
[info] Finished at: sat Jun 11 12:27:15 cst 2011
[INFO] Final Memory: 6M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1.1:war (default-war) on project cdmi-server: Error assembling WAR: Failed to read filesystem attributes for: /usr/cdmi/java/javasrc/target/cdmi-server/WEB-INF/web.xml: Failed to retrieve numeric file attributes using: '/bin/sh -c ls -1nlad /usr/cdmi/java/Javasrc/target/cdmi-server/WEB-INF/web.xml' -> [Help 1]
[ERROR]