Application Wont Start after upgrading to Spring 2.5.5

[rubyspringuser]

Hi ,

After upgrading my application to Spring 2.5.5 And also upgrading the acegi security and changing all the jars my application is not getting started up . I am deploying on tomcat 5.5.20

enclosed is the list of jar files I am using in my application ... the strange the thing is that in logs it doesnt even give me any error or info....

acegi-security-catalina-1.0.7.jar
acegi-security-1.0.7.jar
antlr-2.7.6.jar
asm-2.2.3.jar
asm-commons-2.2.3.jar
asm-util-2.2.3.jar
jaxen-1.1-beta-7.jar
hibernate3.jar
ehcache-1.4.1.jar
maven-ant-tasks.jar
asm-analysis-2.2.1.jar
cglib-nodep-2.1_3.jar
commons-codec-1.3.jar
commons-collections-3.1.jar
commons-dbcp-1.2.1.jar
commons-lang-2.1.jar
commons-logging-1.0.4.jar
commons-pool-1.2.jar
dom4j-1.6.1.jar
easymock.jar
easymockclassextension.jar
asm-attrs-2.2.1.jar
emma_ant.jar
emma.jar
gsbase-2.0.1.jar
asm-tree-2.2.1.jar
itext-1.3.jar
jstl-1.0.jar
jta.jar
junit.jar
lapi.jar
log4j-1.2.12.jar
ojdbc14.jar
oro-2.0.8.jar
poi-2.5.1-final-20040804.jar
saaj.jar
servlet-api.jar
spring.jar
spring-orm-sources.jar
spring-web.jar
asm-xml-2.2.1.jar
spring-mock.jar
spring-webmvc.jar
standard-1.0.6.jar


Could some body let me know whats going on or if they encountered this kind of problem before....

[krzyk]

This might be a problem with commons-pool-1.2.jar, I got problems with spring 2.5 when using this version of commons-pool, when changed to 1.3 or 1.4 it started working again.

I think that spring 2.5 has optional dependency on commons pool 1.3, so that might be the reason