1814415 - java.lang.IllegalStateException in ME 6.1 while opening POD

An exception is thrown if you open POD in ME 6.1. The exception is like this:

java.lang.IllegalStateException: application [sap.com/me~ear], CSN component [] should not use an unregistered loader for operation [loadClass of com.rsa.jsafe.provider.JSA_FIPS186PRNG].
[This loader has been unregistered as part of the following operation:
    |com.sap.engine.core.classload.impl0.LoadContextImpl.unregister(LoadContextImpl.java:912)...

ClassLoader name: [com.adobe/AdobeDocumentServices]
Loader hash code: 28dd953c
 Living status: unregistered
 Direct parent loaders:
   [system:Frame]
   [interface:webservices]
   [interface:cross]
   [interface:security]
   [interface:transactionext]
   [library:webservices_lib]
   [library:opensql]
   [library:jms]
   [library:ejb20]
   [service:p4]
   [service:ejb]
   [service:servlet_jsp]
   [service:com.adobe~LicenseService]
   [library:tc~bl~security~destinations~api]
   [com.adobe/DocumentServicesLicenseManager]
   [service:com.adobe~DataManagerService]
   [service:com.adobe~FontManagerService]
   [service:com.adobe~TrustManagerService]
This loader has been unregistered and should not be used anymore. Remove all the references to classes loaded by this loader.
 at com.sap.engine.boot.loader.MultiParentClassLoader.throwIllegalStateException(MultiParentClassLoader.java:488)
 ...
 at com.sap.me.wpmf.FrameworkLifecycle.render(FrameworkLifecycle.java:103)
 ...
 at com.sap.me.wpmf.impl.WPMFFacesServletWrapper.service(WPMFFacesServletWrapper.java:96)
 ...
 at com.sap.me.frame.web.MeEntranceFilter.doFilter(MeEntranceFilter.java:36)
 ...

SAP Manufacturing Execution, AdobeDocumentServices

KBA , MFG-ME-PRD , Production Activities , Problem