I'm trying to copy an assay to a study, the same assay I previously successfully copied. The only thing I can think of that's changed is that the system has been upgraded to 11.1. When I try to copy-to-study, I get the following:

java.lang.NullPointerException
       at org.labkey.api.exp.api.StorageProvisioner.createTableInfo(StorageProvisioner.java:460)
       at org.labkey.study.model.DataSetDefinition.loadStorageTableInfo(DataSetDefinition.java:426)
       at org.labkey.study.model.DataSetDefinition.getStorageTableInfo(DataSetDefinition.java:460)
       at org.labkey.study.model.DataSetDefinition$DatasetSchemaTableInfo.<init>(DataSetDefinition.java:736)
       at org.labkey.study.model.DataSetDefinition.getTableInfo(DataSetDefinition.java:389)
       at org.labkey.study.model.DataSetDefinition.importDatasetData(DataSetDefinition.java:1256)
       at org.labkey.study.model.StudyManager.importDatasetData(StudyManager.java:2334)
       at org.labkey.study.assay.AssayPublishManager._publishAssayData(AssayPublishManager.java:301)
       at org.labkey.study.assay.AssayPublishManager.publishAssayData(AssayPublishManager.java:211)
       at org.labkey.study.assay.AssayPublishManager.publishAssayData(AssayPublishManager.java:180)
       at org.labkey.api.study.assay.AbstractAssayProvider.copyToStudy(AbstractAssayProvider.java:186)
       at org.labkey.api.study.actions.PublishConfirmAction.attemptCopy(PublishConfirmAction.java:441)
       at org.labkey.api.study.actions.PublishConfirmAction.getView(PublishConfirmAction.java:234)
       at org.labkey.api.study.actions.PublishConfirmAction.getView(PublishConfirmAction.java:50)
       at org.labkey.api.action.SimpleViewAction.handleRequest(SimpleViewAction.java:61)
       at org.labkey.api.action.BaseViewAction.handleRequestInternal(BaseViewAction.java:166)
       at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
       at org.labkey.api.action.SpringActionController.handleRequest(SpringActionController.java:348)
       at org.labkey.api.module.DefaultModule.dispatch(DefaultModule.java:756)
       at org.labkey.api.view.ViewServlet.service(ViewServlet.java:164)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
       at org.labkey.api.data.TransactionFilter.doFilter(TransactionFilter.java:36)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
       at org.labkey.core.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:118)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
       at org.labkey.api.module.ModuleLoader.doFilter(ModuleLoader.java:609)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
       at org.labkey.api.security.AuthFilter.doFilter(AuthFilter.java:143)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
       at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:837)
       at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
       at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1287)
       at java.lang.Thread.run(Unknown Source)
request attributes
LABKEY.StartTime = 1304362766728
LABKEY.action = publishConfirm
org.springframework.web.servlet.DispatcherServlet.CONTEXT = org.springframework.web.context.support.XmlWebApplicationContext@d9dbd1: display name [Study WebApplicationContext]; startup date [Thu Apr 21 11:08:09 EDT 2011]; parent: org.springframework.web.context.support.XmlWebApplicationContext@b1a4e2
LABKEY.controller = assay
LABKEY.container = /CBIM/Zand Lab
LABKEY.RequestURL = /labkey/assay/CBIM/Zand%20Lab/publishConfirm.view?defaultValueSource=UserSpecified&validate=false
LABKEY.OriginalURLHelper = /labkey/assay/CBIM/Zand%20Lab/publishConfirm.view?defaultValueSource=UserSpecified&validate=false
LABKEY.OriginalURL = http://immdev.bst.rochester.edu:8080/labkey/assay/CBIM/Zand%20Lab/publishConfirm.view?defaultValueSource=UserSpecified&validate=false
LABKEY.Counter = 0

core schema database configuration
Server URL    jdbc:postgresql://localhost/labkey
Product Name    PostgreSQL
Product Version    8.3.7
Driver Name    PostgreSQL Native Driver
Driver Version    PostgreSQL 9.0 JDBC4 (build 801)