After updating to the latest spring ide I get the following exception:

org.osgi.framework.BundleException: The activator org.springframework.ide.eclipse.beans.core.BeansCo rePlugin for bundle org.springframework.ide.eclipse.beans.core is invalid
at org.eclipse.osgi.framework.internal.core.AbstractB undle.loadBundleActivator(AbstractBundle.java:141)

This happens when opening a context XML file.

Any hints?