tomcat report Failed tracking modifications of '/WEB-INF/lib'

[edward_he2008]

Hi, all

I developped OSGI web application based on spring dm. Below errors found while start the target platform as follows:

5007 [SpringOsgiExtenderThread-4] INFO org.springframework.osgi.extender.internal.activat or.ContextLoaderListener - Application context successfully refreshed (OsgiBundleXmlApplicationContext(bundle=cupcs.iltp .db, config=osgibundle:/META-INF/spring/*.xml))
14224 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] DEBUG org.apache.catalina.loader.WebappClassLoader - modified()
14225 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] DEBUG org.apache.catalina.loader.WebappClassLoader - Failed tracking modifications of '/WEB-INF/lib'


According to the google, it seems tomcat (catalina, I tried both 6.0.24 and 5.5.23) has no permission to access my webapp's lib (i.e testwar/WEB-INF/lib). I added blow into the catalina.policy,

grant {
permission java.security.AllPermission;
};

However, this problem has not gone!!
Any help are appreciated !!! Thanks in advance.

[edward_he2008]

Spring dm (osig) : 1.2
Spring: 2.5.6.SEC01
tomcat: catalina-5.5.23 and 6.0.24
Spring-intergration: org.springframework.flex-1.0.1.CI-264.jar
I want to call the third parth lib, so I copied it into my war bundle's lib as below directory strucure:

testwar
├─META-INF
│ MANIFEST.MF
│
├─WEB-INF
│ │ applicationContext.xml
│ │ flexService-servlet.xml
│ │ web-application-context.xml
│ │ web.xml
│ │
│ ├─classes
│ │ ├─calldm
│ │ │ DataMinerOSGiFacade.class
│ │ │
│ │ └─dataAccess
│ │ GetLogDataOSGiFacade.class
│ │
│ ├─flex
│ │ services-config.xml
│ │
│ └─lib
│ org.springframework.flex-1.0.1.CI-264.jar
| mylib.jar
|


set below in MANIFEST.MF :
Bundle-ClassPath: WEB-INF/classes/,WEB-INF/lib/org.springframework.flex-1.0.1.CI-264.jar,WEB-INF/lib/mylib.jar,.