Hello,
I should have put the error up in the mail, not the success :) It's
still not working with the exception (which occurs every time the
activity stream is read, full exception see further down):
com.xpn.xwiki.XWikiException: Error number 3202 in 3: Exception while
reading document name = [bb892514-f97d-4f31-b1f3-abcb4be3ff1a], type =
[DOCUMENT], parent = [name = [XWiki], type = [SPACE], parent = [name =
[dd:dd], type = [WIKI], parent = [null]]]
Wrapped Exception: Error number 3301 in 3: Exception while switching to
database dd:dd
Wrapped Exception: Unknown database 'dd:dd'
         at
com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:849)
         at
com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:296)
         at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1477)
         at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1531)
         at
com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.hasAccessLevel(XWikiRightServiceImpl.java:599)
         at
com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.hasAccessLevel(XWikiRightServiceImpl.java:317)
         at com.xpn.xwiki.api.XWiki.hasAccessLevel(XWiki.java:1658)
         at sun.reflect.GeneratedMethodAccessor213.invoke(Unknown Source)
         at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         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.evaluate(ASTReference.java:530)
         at
org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:104)
         at
org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:62)
         at
org.apache.velocity.runtime.parser.node.ASTOrNode.evaluate(ASTOrNode.java:98)
         at
org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:62)
         at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:85)
         at
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
         at
org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)
         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.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.evaluate(DefaultVelocityEngine.java:195)
         at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:160)
         at
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:126)
         at
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:49)
         at
org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:306)
         at
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:202)
         at
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59)
         at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:196)
         at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:141)
         at
org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:213)
         at
org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:57)
         at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:196)
         at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:141)
         at
org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:81)
         at
com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7639)
         at
com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7588)
         at
com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:838)
         at
com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:787)
         at
com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:881)
         at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:582)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         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)
Am 28.07.2011 09:08, schrieb Werner Greßhoff:
  After upgrading the xar and changing a document I got
following the
 exceptions (name of virtual wiki is dd):
 com.xpn.xwiki.XWikiException: Error number 3202 in 3: Exception while
 reading document name = [bb892514-f97d-4f31-b1f3-abcb4be3ff1a], type =
 [DOCUMENT], parent = [name = [XWiki], type = [SPACE], parent = [name =
 [dd:dd], type = [WIKI], parent = [null]]]
 Wrapped Exception: Error number 3301 in 3: Exception while switching to
 database dd:dd
 Wrapped Exception: Unknown database 'dd:dd'
          at
 com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:849)
          at
 com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:296)
          at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1477)
          at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1531)
          at
com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.hasAccessLevel(XWikiRightServiceImpl.java:599)
          at
com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl.hasAccessLevel(XWikiRightServiceImpl.java:317)
          at com.xpn.xwiki.api.XWiki.hasAccessLevel(XWiki.java:1658)
          at sun.reflect.GeneratedMethodAccessor213.invoke(Unknown Source)
          at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          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.evaluate(ASTReference.java:530)
          at
 org.apache.velocity.runtime.parser.node.ASTAndNode.evaluate(ASTAndNode.java:104)
          at
 org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:62)
          at
 org.apache.velocity.runtime.parser.node.ASTOrNode.evaluate(ASTOrNode.java:98)
          at
 org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:62)
          at
 org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:85)
          at
 org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
          at
 org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)
          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.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.evaluate(DefaultVelocityEngine.java:195)
          at
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:160)
          at
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:126)
          at
org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:49)
          at
org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:306)
          at
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:202)
          at
 org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59)
          at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:196)
          at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:141)
          at
org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:213)
          at
org.xwiki.rendering.internal.macro.wikibridge.DefaultWikiMacro.execute(DefaultWikiMacro.java:57)
          at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:196)
          at
org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:141)
          at
org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:81)
          at
 com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7639)
          at
 com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7588)
          at
 com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:838)
          at
 com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:787)
          at
 com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:881)
          at
 com.xpn.xwiki.api.Document.getRenderedContent(Document.java:582)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          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) 
--
Mit freundlichen Grüßen
Werner Greßhoff
Dezernat 2 - Digitale Dienste
Universitäts- und Landesbibliothek Münster