ContributionsMost RecentMost LikesSolutionsRestrict access for certain participants after review completion Is it possible to Restrict access for certain participants after review completion. We would like to revoke read permissions for users who were reviewer in completed reviews? Re: Collaborator upgrade to 11 error I had to replace old sql jdbc driver to new version. This solved the problem. thanks for response. Collaborator upgrade to 11 error while upgrading from 10 to 11 Collaborator, gettng error while upgrading database. Trying to upgrade from 10.2.10200 to 11.0.11000; getting error after upgrade. A critical error occured while upgrading the database:null Please contact customer support. 2017-03-16 23:42:13,881 INFO http-nio-8082-exec-12 com.smartbear.ccollab.rpc.RpcGwtServlet$GwtInvocationHandler - Error invoking com.smartbear.ccollab.service.api.v7001.ServiceException: A critical error occurred while upgrading the database: null Please contact customer support. at com.smartbear.ccollab.rpc.RpcGwtServlet$GwtInvocationHandler.initializeServer(RpcGwtServlet.java:963) at com.smartbear.ccollab.service.impl.unversioned.UnversionedClientApiImpl.initializeServer(UnversionedClientApiImpl.java:229) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.smartbear.ccollab.rpc.RpcGwtServlet$GwtInvocationHandler.invoke(RpcGwtServlet.java:423) at com.smartbear.util.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:28) at com.sun.proxy.$Proxy10.initializeServer(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.smartbear.ccollab.service.impl.ServerNotInitializedExceptionProxy.invoke(ServerNotInitializedExceptionProxy.java:41) at com.smartbear.util.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:28) at com.smartbear.ccollab.rpc.RpcGwtServlet$LoggingInvocationHandler.invoke(RpcGwtServlet.java:1263) at com.smartbear.util.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:28) at com.smartbear.ccollab.rpc.RpcGwtServlet$TimingInvocationHandler.invoke(RpcGwtServlet.java:1322) at com.smartbear.util.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:28) at com.sun.proxy.$Proxy10.initializeServer(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.smartbear.ccollab.service.impl.ExposeExceptionsProxy.invoke(ExposeExceptionsProxy.java:29) at com.sun.proxy.$Proxy10.initializeServer(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:587) at com.smartbear.ccollab.rpc.RpcGwtServlet.processCall(RpcGwtServlet.java:274) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:373) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)