Deploying Spring OSGi WAR bundle

When deploying a Spring powered OSGi WAR bundle to 7.1.1 Final, the following exception arises:

11:52:08,998 ERROR [stderr] (WebExtender-Init) Exception in thread "WebExtender-Init" java.lang.NoClassDefFoundError: org/apache/catalina/Loader
11:52:08,998 ERROR [stderr] (WebExtender-Init) at org.springframework.osgi.web.extender.internal.activator.WarListenerConfiguration.createDefaultWarDeployer(WarListenerConfiguration.java:194)
11:52:08,999 ERROR [stderr] (WebExtender-Init) at org.springframework.osgi.web.extender.internal.activator.WarListenerConfiguration.<init>(WarListenerConfiguration.java:105)
11:52:08,999 ERROR [stderr] (WebExtender-Init) at org.springframework.osgi.web.extender.internal.activator.WarLoaderListener$1.run(WarLoaderListener.java:361)
11:52:09,000 ERROR [stderr] (WebExtender-Init) at java.lang.Thread.run(Thread.java:722)
11:52:09,001 ERROR [stderr] (WebExtender-Init) Caused by: java.lang.ClassNotFoundException: org.apache.catalina.Loader from [Module "deployment.org.springframework.osgi.web:1.2.1" from Service Module Loader]

The spring-osgi-1.2.1 was previously deployed to the server and the test of sharing a spring bean between two Spring OSGi JAR bundles was successful