fixed the class not found error when getting all files
org.osgi.framework; version="${osgi.framework.imp.pkg.version.range}",
org.osgi.service.component; version="${osgi.service.component.imp.pkg.version.range}",
org.apache.commons.logging; version="${import.package.version.commons.logging}",
+ org.apache.commons.collections; version="${commons-collections.wso2.osgi.version.range}",
org.wso2.carbon.utils; version="${carbon.kernel.package.import.version.range}",
org.wso2.carbon.context; version="${carbon.kernel.package.import.version.range}",
org.wso2.carbon.identity.core.util; version="${carbon.identity.package.import.version.range}",
