XWiki Syntax Guide
XWiki Syntax 2.1 » Advanced » Escapes
XWiki Syntax 2.1: Escapes
2.0 Escapes
Allows to escape XWiki Syntax.
| Feature | XWiki Syntax 2.1 | Result |
|---|---|---|
| Escape a character | This is not a ~[~[link~]~] | This is not a [[link]] |
| Escape longer text (also see "Verbatim") | {{{ some **longer** text //without// formatting}}} | some **longer** text //without// formatting |
Failed to execute the [velocity] macro. Cause: [(conn=16) Disk got full writing '.(temporary)' (Errcode: 28 "No space left on device")]. Click on this message for details.
org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity Macro for content [#set ($void = $services.async.useEntity("wiki:$xcontext.database"))
#set ($query = $services.query.xwql('select doc.fullName, doc.language from Document doc where doc.author = :author order by doc.date desc'))
#set ($recentDocs = $query.addFilter('hidden').addFilter('unique').bindValue('author', $xcontext.user).setLimit(5).execute())
## We count the occurence of a document to specify the document language when there are duplicates
#set ($docNamesCounter = {})
#foreach ($doc in $recentDocs)
#if ($docNamesCounter.containsKey($doc[0]))
#set ($docNamesCounter[$doc[0]] = $docNamesCounter[$doc[0]] + 1)
#else
#set ($docNamesCounter[$doc[0]] = 1)
#end
#end
#if ($recentDocs.size() > 0 || $showEmptyPanels)
#panelheader($services.localization.render('xe.panels.modifications.my'))
#foreach ($recentDocResult in $recentDocs)
#set ($recentDoc = $xwiki.getDocument($recentDocResult[0]).getTranslatedDocument($recentDocResult[1]))
#if ($recentDoc)
#set ($docLocale = $recentDoc.locale)
#if ("$docLocale" == '')
#set ($docLocale = $recentDoc.defaultLocale)
#end
#if ("$docLocale" != '' && $docLocale != $xcontext.locale)
#set ($docUrl = $recentDoc.getURL('view', "language=${docLocale}"))
#else
#set ($docUrl = $recentDoc.getURL())
#end
## We use HTML here because we don't have a tool to escape wiki syntax in document title.
* {{html}}<a href="${docUrl}">$escapetool.xml($recentDoc.plainTitle)#if ($docNamesCounter[$recentDocResult[0]] > 1) <em>($docLocale)</em>#end</a>{{/html}}
#end
#end
#panelfooter()
#end]
at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:186)
at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:60)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:279)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:441)
at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:88)
at org.xwiki.rendering.internal.transformation.XWikiTransformationManager.superPerformTransformations(XWikiTransformationManager.java:95)
at org.xwiki.rendering.internal.transformation.XWikiTransformationManager.performTransformations(XWikiTransformationManager.java:88)
at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.transform(AbstractBlockAsyncRenderer.java:74)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRenderer.tranform(DefaultBlockAsyncRenderer.java:154)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRenderer.execute(DefaultBlockAsyncRenderer.java:137)
at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.render(AbstractBlockAsyncRenderer.java:157)
at org.xwiki.panels.internal.PanelWikiUIExtension.render(PanelWikiUIExtension.java:132)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor$DecoratorWrapper.render(DefaultBlockAsyncRendererExecutor.java:67)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor$DecoratorWrapper.render(DefaultBlockAsyncRendererExecutor.java:49)
at org.xwiki.rendering.async.internal.AsyncRendererJob.runInternal(AsyncRendererJob.java:101)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with namespace [xwiki:Panels.MyRecentModifications]
at org.xwiki.velocity.internal.InternalVelocityEngine.evaluate(InternalVelocityEngine.java:235)
at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:168)
... 22 more
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'execute' in class org.xwiki.query.internal.ScriptQuery threw exception org.xwiki.query.QueryException: Exception while executing query. Query statement = [ select doc.fullName , doc.language from XWikiDocument as doc where doc.author = :author order by doc.date desc ] at xwiki:Panels.MyRecentModifications[line 3, column 116]
at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:308)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:235)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:704)
at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:75)
at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:242)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
at org.apache.velocity.Template.merge(Template.java:358)
at org.apache.velocity.Template.merge(Template.java:262)
at org.xwiki.velocity.internal.InternalVelocityEngine.evaluate(InternalVelocityEngine.java:233)
... 23 more
Caused by: org.xwiki.query.QueryException: Exception while executing query. Query statement = [ select doc.fullName , doc.language from XWikiDocument as doc where doc.author = :author order by doc.date desc ]
at com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.execute(HqlQueryExecutor.java:219)
at org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72)
at org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306)
at org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:117)
at org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72)
at org.xwiki.query.internal.SecureQueryExecutorManager.execute(SecureQueryExecutorManager.java:67)
at org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306)
at org.xwiki.query.internal.ScriptQuery.execute(ScriptQuery.java:278)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
... 31 more
Caused by: com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception while hibernate execute
at com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:860)
at com.xpn.xwiki.store.XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java:927)
at com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.execute(HqlQueryExecutor.java:208)
... 43 more
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not extract ResultSet
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:154)
at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1626)
at com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.lambda$execute$0(HqlQueryExecutor.java:211)
at com.xpn.xwiki.store.XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:851)
... 45 more
Caused by: org.hibernate.exception.GenericJDBCException: could not extract ResultSet
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:67)
at org.hibernate.loader.Loader.getResultSet(Loader.java:2322)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2075)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2037)
at org.hibernate.loader.Loader.doQuery(Loader.java:956)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:357)
at org.hibernate.loader.Loader.doList(Loader.java:2868)
at org.hibernate.loader.Loader.doList(Loader.java:2850)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2682)
at org.hibernate.loader.Loader.list(Loader.java:2677)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:540)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:400)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:218)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1459)
at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1649)
at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1617)
... 47 more
Caused by: java.sql.SQLException: (conn=16) Disk got full writing '.(temporary)' (Errcode: 28 "No space left on device")
at org.mariadb.jdbc.export.ExceptionFactory.createException(ExceptionFactory.java:329)
at org.mariadb.jdbc.export.ExceptionFactory.create(ExceptionFactory.java:402)
at org.mariadb.jdbc.client.result.Result.readNext(Result.java:221)
at org.mariadb.jdbc.client.result.CompleteResult.<init>(CompleteResult.java:84)
at org.mariadb.jdbc.message.ClientMessage.readPacket(ClientMessage.java:359)
at org.mariadb.jdbc.client.impl.StandardClient.readPacket(StandardClient.java:1438)
at org.mariadb.jdbc.client.impl.StandardClient.readResults(StandardClient.java:1377)
at org.mariadb.jdbc.client.impl.StandardClient.readResponse(StandardClient.java:1296)
at org.mariadb.jdbc.client.impl.StandardClient.execute(StandardClient.java:1220)
at org.mariadb.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:91)
at org.mariadb.jdbc.ClientPreparedStatement.executeQuery(ClientPreparedStatement.java:290)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:123)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:123)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:123)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
... 62 more
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