Upgrade 10.1 to 10.2: Can't find descriptor for the component

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1

Since upgrading from 10.1 to 10.2, attempts to attach files results in “Failed to execute the [velocity] macro. Cause: [Can’t find descriptor for the component with type [interface com.xpn.xwiki.store.XWikiAttachmentStoreInterface] and hint [void]].”

I executed the upgrade via APT. Thanks in advance for any assistance or suggestions.

Failed to execute the [velocity] macro. Cause: [Can't find descriptor for the component with type [interface com.xpn.xwiki.store.XWikiAttachmentStoreInterface] and hint [void]]. Click on this message for details.org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity Macro for content [#if ($xcontext.action == 'get')
  #handleUploadRequest
#end]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:139)
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:52)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:297)
	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:101)
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:263)
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:133)
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:58)
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96)
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39)
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:239)
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.applySheet(SheetDocumentDisplayer.java:219)
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.maybeDisplayWithSheet(SheetDocumentDisplayer.java:174)
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:111)
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:52)
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:68)
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:42)
	at com.xpn.xwiki.doc.XWikiDocument.display(XWikiDocument.java:1144)
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1185)
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1162)
	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:812)
	at sun.reflect.GeneratedMethodAccessor441.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.xwiki.velocity.introspection.TryCatchDirective.render(TryCatchDirective.java:87)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:259)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:361)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:825)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:701)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.lambda$renderFromSkin$0(InternalTemplateManager.java:676)
	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:85)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:675)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:654)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:640)
	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:78)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2163)
	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:2141)
	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:969)
	at sun.reflect.GeneratedMethodAccessor280.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:259)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:361)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:825)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:701)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.lambda$renderFromSkin$0(InternalTemplateManager.java:676)
	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:85)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:675)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:654)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:640)
	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:78)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2163)
	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:2141)
	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:969)
	at sun.reflect.GeneratedMethodAccessor280.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:259)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:361)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:825)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:701)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.lambda$renderFromSkin$0(InternalTemplateManager.java:676)
	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:85)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:675)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:654)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:640)
	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:78)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2163)
	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:2141)
	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:969)
	at sun.reflect.GeneratedMethodAccessor280.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:259)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:361)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.evaluateContent(InternalTemplateManager.java:825)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:701)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.lambda$renderFromSkin$0(InternalTemplateManager.java:676)
	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:85)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:675)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:654)
	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:640)
	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:78)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2163)
	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:180)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:462)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:209)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:112)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:134)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
	at org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:868)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:CKEditor.FileUploader]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:227)
	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:361)
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:131)
	... 185 more
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'save' in  class com.xpn.xwiki.api.Document threw exception com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document xwiki:FoodBlog.Easter Pork Shoulder at 37:xwiki:CKEditor.FileUploader[line 15, column 28]
	at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluateInternal(DefaultVelocityEngine.java:259)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:222)
	... 187 more
Caused by: com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document xwiki:FoodBlog.Easter Pork Shoulder
	at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:679)
	at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:151)
	at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:145)
	at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1778)
	at com.xpn.xwiki.api.Document.saveDocument(Document.java:2521)
	at com.xpn.xwiki.api.Document.save(Document.java:2407)
	at com.xpn.xwiki.api.Document.save(Document.java:2401)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	... 212 more
Caused by: com.xpn.xwiki.XWikiException: Error number 3234 in 3: Exception while saving attachments attachment list of document xwiki:FoodBlog.Easter Pork Shoulder
	at com.xpn.xwiki.store.XWikiHibernateStore.saveAttachmentList(XWikiHibernateStore.java:1697)
	at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:551)
	... 225 more
Caused by: com.xpn.xwiki.XWikiException: Error number 3232 in 3: Exception while saving attachment [Attachment xwiki:FoodBlog.Easter Pork Shoulder@Twain Harte Entertainment System.pdf]
	at com.xpn.xwiki.store.XWikiHibernateStore.saveAttachment(XWikiHibernateStore.java:1766)
	at com.xpn.xwiki.store.XWikiHibernateStore.saveAttachmentList(XWikiHibernateStore.java:1692)
	... 226 more
Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find descriptor for the component with type [interface com.xpn.xwiki.store.XWikiAttachmentStoreInterface] and hint [void]
	at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:207)
	at com.xpn.xwiki.store.XWikiHibernateStore.getXWikiAttachmentStoreInterface(XWikiHibernateStore.java:3138)
	at com.xpn.xwiki.store.XWikiHibernateStore.saveAttachment(XWikiHibernateStore.java:1750)
	... 227 more
2

This error suggest that you have xwiki.store.main.hint=void in xwiki.cfg file.

3

I saw a few postings to the same effect. I’ve double checked, and mine is set to load default. I’ve also double checked there are no duplicate entries…

media:/etc/xwiki# grep -ir "xwiki.store.main.hint" *
xwiki.cfg:# xwiki.store.main.hint=hibernate
root@media:/etc/xwiki#

I just tried explicitly adding “xwiki.store.main.hint=hibernate” in case the default had changed - no change in being able to upload. Still getting the same error.

4

Sorry I copy/pasted the wrong property name, I meant xwiki.store.attachment.hint.

5

Thanks for the quick reply. I took the same approach - searched for duplicates, and explicitly configured for hibernate. Still the same problem.

6

Well that’s the only way I can think of to have this error when looking at the code and nobody else reported this kind of issue with 10.2 (I did an apt based upgrade from 10.1 to 10.2 myself and did not get this issue either).

Could you copy/paste what you have in xwiki.cfg (minus personal stuff like domain name, validation/encryption keys, etc.).

7

Thanks again for the assistance. Here are all the uncommented lines in xwiki.cfg. s

#-# Uncomment if you want to ignore requests for unmapped actions, and simply display the document
xwiki.unknownActionResponse=view

#-# The encoding to use when transformin strings to and from byte arrays. This causes the jvm encoding to be ignored,
#-# since we want to be independend of the underlying system.
xwiki.encoding=UTF-8

#-# This parameter will activate the sectional editing.
xwiki.section.edit=1

#-# This parameter controls the depth of sections that have section editing.
#-# By default level 1 and level 2 sections have section editing.
xwiki.section.depth=2

#-# Enable backlinks storage, which increases the update time, but allows to keep track of inter document links.
xwiki.backlinks=1

#-# Enable document tags.
xwiki.tags=1

#-# Whether the attachment versioning feature is activated or not
xwiki.store.attachment.versioning=0

#-# Whether schema updates and migrations are enabled or not. Should be enabled when upgrading, but for a better
#-# startup time it is better to disable them in production.
xwiki.store.migration=1

#-# Force the protocol to use in the generated URLs. The right value is taken from the request URL, so setting this
#-# is not recommended in most cases.
#-# For example:
#-# xwiki.url.protocol=https
xwiki.url.protocol=https

#-# The name of the webapp to use in the generated URLs. If not specified, the value is extracted from the request URL
#-# and thus it's generally not required to set it. However if you're deploying XWiki as ROOT in your Servlet Container
#-# and you're using XWiki 6.2.8+/6.4.3+/7.0+ you must set it to an empty value as otherwise the code cannot guess it.
#-# Note that not setting this property seemed to work on previous versions when deploying as ROOT but it was actually
#-# leading to errors from time to time, depending on what URL was used when doing the first request on the XWiki
#-# instance.
#-# For example:
#-# xwiki.webapppath=xwiki
xwiki.webapppath=

#-# Whether the /view/ part of the URL should be included if the target action is 'view'.
xwiki.showviewaction=0

#---------------------------------------
# Users
#

xwiki.inactiveuser.allowedpages=

#-# Authentication type. You can use 'basic' to always use basic authentication.
xwiki.authentication=form

#-# Cookie encryption keys. You SHOULD replace these values with any random string,
#-# as long as the length is the same.
xwiki.authentication.validationKey=11111111111111111111111111111111
xwiki.authentication.encryptionKey=22222222222222222222222222222222

#-# Comma separated list of domains for which authentication cookies are set. This
#-# concerns mostly wiki farms. The exact meaning is that when a user logs in, if
#-# the current domain name corresponding to the wiki ends with one of the entries
#-# in this parameter, then the cookie is set for the larger domain. Otherwise, it
#-# is set for the exact domain name of the wiki.
#-#
#-# For example, suppose the cookiedomains is set to "mydomain.net". If I log in
#-# on wiki1.xwiki.com, then the cookie will be set for the entire mydomain.net
#-# domain, and if I visit wiki2.xwiki.com I will still be authenticated. If I log
#-# in on wiki1.otherdomain.net, then I will only be authenticated on
#-# wiki1.otherdomain.net, and not on wiki2.otherdomain.net.
#-#
#-# So you need this parameter set only for global authentication in a
#-# farm, there's no need to specify your domain name otherwise.
#-#
#-# Example: xwiki.authentication.cookiedomains=xwiki.org,myxwiki.org
xwiki.authentication.cookiedomains=

#-# This allows logout to happen for any page going through the /logout/ action, regardless of the document or the
#-# servlet.
#-# Comment-out if you want to enable logout only for /bin/logout/XWiki/XWikiLogout
#-# Currently accepted patterns:
#-# - /StrutsServletName/logout/ (this is usually /bin/logout/ and is the default setup)
#-# - /logout/ (this works with the short URLs configuration)
#-# - /wiki/SomeWikiName/logout/ (this works with path-based virtual wikis)
xwiki.authentication.logoutpage=(/|/[^/]+/|/wiki/[^/]+/)logout/*

#-# LDAP authentication service
xwiki.authentication.authclass=org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl

#-# Turn LDAP authentication on - otherwise only XWiki authentication
#-# - 0: disable
#-# - 1: enable
#-# The default is 0
xwiki.authentication.ldap=1

#-# HTTP status code to sent when the authentication failed.
xwiki.authentication.unauthorized_code=200

#-# Use edit comments
xwiki.editcomment=1

#-# Make edit comment mandatory
xwiki.editcomment.mandatory=0

#-# The default skin to use when there's no value specified in the wiki preferences document. Note that the default
#-# wiki already specifies a skin, so this setting is only valid for empty wikis.
xwiki.defaultskin=flamingo

#-# The default base for skins that don't specify a base skin. This is also the last place where a skin file is searched
#-# if not found in the more specific skins.
xwiki.defaultbaseskin=flamingo

#---------------------------------------
# Plugin Mechanism
#

#-# List of active plugins.
xwiki.plugins=\
  com.xpn.xwiki.monitor.api.MonitorPlugin,\
  com.xpn.xwiki.plugin.skinx.JsSkinExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.JsSkinFileExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.JsResourceSkinExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.CssSkinExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.CssSkinFileExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.CssResourceSkinExtensionPlugin,\
  com.xpn.xwiki.plugin.skinx.LinkExtensionPlugin,\
  com.xpn.xwiki.plugin.feed.FeedPlugin,\
  com.xpn.xwiki.plugin.mail.MailPlugin,\
  com.xpn.xwiki.plugin.packaging.PackagePlugin,\
  com.xpn.xwiki.plugin.svg.SVGPlugin,\
  com.xpn.xwiki.plugin.fileupload.FileUploadPlugin,\
  com.xpn.xwiki.plugin.image.ImagePlugin,\
  com.xpn.xwiki.plugin.diff.DiffPlugin,\
  com.xpn.xwiki.plugin.rightsmanager.RightsManagerPlugin,\
  com.xpn.xwiki.plugin.jodatime.JodaTimePlugin,\
  com.xpn.xwiki.plugin.scheduler.SchedulerPlugin,\
  com.xpn.xwiki.plugin.mailsender.MailSenderPlugin,\
  com.xpn.xwiki.plugin.activitystream.plugin.ActivityStreamPlugin,\
  com.xpn.xwiki.plugin.tag.TagPlugin,\
  com.xpn.xwiki.plugin.zipexplorer.ZipExplorerPlugin,\
  com.xpn.xwiki.plugin.watchlist.WatchListPlugin

#---------------------------------------
# Image Plugin
#

xwiki.plugin.image.cache.capacity=30

#-# Stats configuration allows to globally activate/deactivate stats module (launch storage thread, register events...).
#-# Enabled by default.
# xwiki.stats=1
#-# When statistics are globally enabled, storage can be enabled/disabled by wiki using the XWikiPreference property
#-# "statistics".
#-# Note: Statistics are disabled by default for improved performances/space.
xwiki.stats.default=0