August 2008 - xwiki-users@xwiki.org

listing online users
by emil＠mythicscape.com 03 Nov '08

03 Nov '08

Is there any easy way to list the currently online (logged in) users of the wiki?

4 4

login
by CAROLINA RAMIREZ 30 Oct '08

30 Oct '08

All, I have a problem. I logging in, after I'm close the window of my wiki When I open my site, I follow loggin in. So I clean all the cookies, the cache, but I always follow loggin in. Thanks in advance

3 2

[xwiki-users] How to add new categories to the Event Calendar? And why are my Tags not appearing?
by Gijs 30 Oct '08

30 Oct '08

Hi all, First issue: I'm currently working with XWiki 1.4M1 (the standalone installation) and when I go the Event Calendar I get an empty Category list in the New Event area. I did already some research but I just can't find the place to add new categories which can be used by the Event Calendar. I found the page where you can add categories to the Blog (/bin/Blog/Categories) but I was wondering if there is a similar page for the Event Calendar? Or do I need to hard-code the list in /bin/XWiki/CalendarSheet?viewer=code? Second issue: I have added tags to pages in my wiki but they are not appearing on the Tags page. I renamed the xwiki folder (in webapps) but I can't imagine that this is the problem, to be sure I searched for xwiki/bin in all the files and replaced it were necessary. But still the tags are not appearing, who knows what to change? Thank you! Gijs.

3 2

[xwiki-users] Chart macro problem
by CarrollJ 23 Oct '08

23 Oct '08

Hi all, Hopefully somebody has come across this before. I am trying to create a line chart that can have repeated data in each column e.g {table} id | number 22 | 23 | 22 | 23 | 25 | 24 | {table} My problem is the graph will only get rendered if one column has unique data. Charting exception: Error number 0 in 5: X-value already exists. Wrapped Exception: X-value already exists. com.xpn.xwiki.XWikiException: Error number 0 in 5: X-value already exists. Wrapped Exception: X-value already exists. at com.xpn.xwiki.plugin.charts.ChartingMacro.exception(ChartingMacro.java:143) at com.xpn.xwiki.plugin.charts.ChartingMacro.execute(ChartingMacro.java:80) at com.xpn.xwiki.render.filter.MacroFilter.handleMatch(MacroFilter.java:90) at org.radeox.filter.regex.RegexTokenFilter$1.handleMatch(RegexTokenFilter.java:91) at org.radeox.regex.JdkMatcher.substitute(JdkMatcher.java:48) at org.radeox.filter.regex.RegexTokenFilter.filter(RegexTokenFilter.java:89) at org.radeox.filter.FilterPipe.filter(FilterPipe.java:169) at com.xpn.xwiki.render.XWikiRadeoxRenderEngine.render(XWikiRadeoxRenderEngine.java:92) at com.xpn.xwiki.render.XWikiRadeoxRenderer.render(XWikiRadeoxRenderer.java:118) If i make all the data unique in one column above then the chart renders ok. Is there a parameter that i can use to allow repeated data or is the charting macro designed to have one column with unique data? Regards, John Carroll -- View this message in context: http://www.nabble.com/Chart-macro-problem-tp18191025p18191025.html Sent from the XWiki- Users mailing list archive at Nabble.com.

4 4

[xwiki-users] Help wanted on the database list class property, database tree class property and the Custom Display attribute.
by Thorbjørn Konstantinovitz 20 Oct '08

20 Oct '08

Hi, I am currently developing a program documentation system based on xwiki. I am able to create pages which describes programs. For each program which has to be described I programatically creates a page and populate a object with static program information. But I need to document which database files the program uses, with links to the relevant database file descriptions (a list). For that I want to use a database list class. I also want to show a call graph. for that I want to use a database tree class. But I am not able to find any documentation on these class properties. Can anyone give an example of use for each of these two properties or give pointers to relevant examples. The article http://www.theserverside.com/tt/articles/article.tss?l=XWiki on the server side were a very good introduction! But it didn't treat the property Custom Display. Are there any documentation on this property? Cheers /Thorbjørn Konstantinovitz -- W: http://kodefabrikken.dk If you failing to plan, then you´re planning to fail.

4 7

[xwiki-users] WG: [xwiki-notifications] XWiki doesn't start anymore
by Lamari Fabrizio 17 Sep '08

17 Sep '08

Thank you for your help, I've set the value to 512 and now it works. We have a lot of grafic files in our XWiki and they uses a lot of memory I think. But the 512 I've are only thought like RAM or not? I have another problem with my XWiki. When I log in it shows the Document does not exist page. Somebody knows how to fix that? I've testet some ways, but without succes. ________________________________ Von: Vincent Massol [mailto:vincent@massol.net] Gesendet: Mi 30.04.2008 11:44 An: XWiki Users Cc: Lamari Fabrizio Betreff: Re: [xwiki-users] [xwiki-notifications] XWiki doesn't start anymore On Apr 30, 2008, at 11:37 AM, Jean-Vincent Drean wrote: > It looks like your using one of our jetty distribution. Assuming > you're using our startup script (start_xwiki.bat or .sh), > you can try to replace : > > JAVA_OPTS=-Xmx300m (or : set JAVA_OPTS=-Xmx300m) > by > JAVA_OPTS=-Xmx512m (or : set JAVA_OPTS=-Xmx512m) > > BTW I wonder how 300m can be not enough. I don't think this is the best way. If XWiki starts fine and it works for some time (which is the impression I got from Fabrizio's message) then it's either a memory leak issue in XWiki or some code he's put in some specific page that require more memory. I wouldn't change the memory used to start XWiki but rather observe the amount of memory your xwiki instance uses over time. Thanks -Vincent > On Wed, Apr 30, 2008 at 11:23 AM, Lamari Fabrizio > <fabrizio.lamari(a)aveth.ethz.ch> wrote: >> Hello >> >> Thank you for your help. >> >> Can you help me solving the problem? >> I don't know how to check this. >> >> Thank you in advance. >> >> >> -----Ursprüngliche Nachricht----- >> Von: jvdrean(a)gmail.com im Auftrag von Jean-Vincent Drean >> Gesendet: Mi 30.04.2008 10:28 >> An: XWiki Users; Lamari Fabrizio >> Betreff: Re: [xwiki-notifications] XWiki doesn't start anymore >> >> >> >> Ok my bad I haven't looked at the stacktrace in the first place, >> indeed Vincent is right it's an out of memory error. >> >> On Wed, Apr 30, 2008 at 10:21 AM, Jean-Vincent Drean <jv(a)xwiki.com> >> wrote: >>> Hello, >>> >>> Please don't use the notification mailing list to answer questions, >>> I've cc-ed your message to the xwiki users list. >>> About your problem the errors shows that xwiki is unable to >>> connect to >>> your database. >>> >>> >>> >>> On Wed, Apr 30, 2008 at 1:05 AM, Fabrizio Lamari (TeleJob - >>> WebMaster) >>> <fabrizio.lamari(a)aveth.ethz.ch> wrote: >>>> >>>> >>>> >>>> >>>> Hello >>>> >>>> >>>> >>>> I was using the XWiki for our company and since yesterday evening >>>> it doesn't >>>> work anymore. >>>> >>>> I haven't changed anything on the settings yesterday. >>>> >>>> When I want to go on the XWiki (www.telejob.ch/wiki.html) I get >>>> this error: >>>> HTTP ERROR: 500 Error number 3 in 0: Could not initialize main >>>> XWiki context >>>> Wrapped Exception: Error number 3001 in 3: Cannot load class >>>> com >>>> .xpn >>>> .xwiki.store.migration.hibernate.XWikiHibernateMigrationManager >>>> from >>>> param xwiki.store.migration.manager.class >>>> Wrapped Exception: Error number 0 in 3: Exception while hibernate >>>> execute >>>> Wrapped Exception: Could not create a DBCP pool >>>> >>>> >>>> RequestURI=/xwiki/bin/view/Main/WebHome >>>> >>>> Powered by Jetty:// >>>> >>>> On the terminal side of the XWiki I have the outlines shown on >>>> the end of >>>> this message. >>>> >>>> >>>> >>>> I hope somebody can help me in adjusting the XWiki, cause we have >>>> already >>>> written many things in it. >>>> >>>> Perhaps somebody knows how to get the content of the wiki out, to >>>> import in >>>> a new one, manually. >>>> >>>> >>>> >>>> Thank you in advance for your help. >>>> >>>> >>>> >>>> With regards >>>> >>>> >>>> >>>> ______________________________ >>>> >>>> Fabrizio Lamari >>>> >>>> >>>> >>>> TeleJob.ch - WebMaster >>>> >>>> fabrizio.lamari(a)aveth.ethz.ch >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> Outlines from the terminarl side: >>>> >>>> >>>> >>>> at >>>> org >>>> .hibernate >>>> .cfg.Configuration.buildSessionFactory(Configuration.java:1292) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .initHibernate(XWikiHibernateBaseStore.java:175) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .checkHibernate(XWikiHibernateBaseStore.java:516) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1031) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java: >>>> 1074) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .getDBVersion(XWikiHibernateMigrationManager.java:62) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .AbstractXWikiMigrationManager >>>> .<init>(AbstractXWikiMigrationManager.java:68) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .<init>(XWikiHibernateMigrationManager.java:49) >>>> >>>> at >>>> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>>> Method) >>>> >>>> at >>>> sun >>>> .reflect >>>> .NativeConstructorAccessorImpl >>>> .newInstance(NativeConstructorAccessorImpl.java:39) >>>> >>>> at >>>> sun >>>> .reflect >>>> .DelegatingConstructorAccessorImpl >>>> .newInstance(DelegatingConstructorAccessorImpl.java:27) >>>> >>>> at >>>> java.lang.reflect.Constructor.newInstance(Constructor.java:494) >>>> >>>> at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:852) >>>> >>>> at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:791) >>>> >>>> at com.xpn.xwiki.XWiki.<init>(XWiki.java:733) >>>> >>>> at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:305) >>>> >>>> at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:503) >>>> >>>> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java: >>>> 126) >>>> >>>> at >>>> org >>>> .apache >>>> .struts >>>> .action >>>> .RequestProcessor.processActionPerform(RequestProcessor.java:431) >>>> >>>> at >>>> org >>>> .apache >>>> .struts.action.RequestProcessor.process(RequestProcessor.java:236) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java: >>>> 1196) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java: >>>> 414) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 596) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 689) >>>> >>>> at >>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: >>>> 428) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:830) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .web >>>> .SetCharacterEncodingFilter >>>> .doFilter(SetCharacterEncodingFilter.java:117) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:821) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet >>>> .WebApplicationHandler.dispatch(WebApplicationHandler.java:471) >>>> >>>> at >>>> org >>>> .mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: >>>> 568) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1565) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet.WebApplicationContext.handle(WebApplicationContext.java: >>>> 633) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1517) >>>> >>>> at org.mortbay.http.HttpServer.service(HttpServer.java:954) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.service(HttpConnection.java:816) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) >>>> >>>> at >>>> org >>>> .mortbay.http.SocketListener.handleConnection(SocketListener.java: >>>> 244) >>>> >>>> at >>>> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) >>>> >>>> at org.mortbay.util.ThreadPool >>>> $PoolThread.run(ThreadPool.java:534) >>>> >>>> Caused by: java.sql.SQLException: General error: >>>> java.lang.OutOfMemoryError: >>>> Java heap space >>>> >>>> at org.hsqldb.jdbc.Util.sqlException(Unknown Source) >>>> >>>> at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.getConnection(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.connect(Unknown Source) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .DriverConnectionFactory >>>> .createConnection(DriverConnectionFactory.java:37) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .PoolableConnectionFactory >>>> .makeObject(PoolableConnectionFactory.java:290) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .BasicDataSource.validateConnectionFactory(BasicDataSource.java: >>>> 877) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851) >>>> >>>> ... 47 more >>>> >>>> getException(): >>>> >>>> com.xpn.xwiki.XWikiException: Error number 0 in 3: Exception >>>> while hibernate >>>> execute >>>> >>>> Wrapped Exception: Could not create a DBCP pool >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1041) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java: >>>> 1074) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .getDBVersion(XWikiHibernateMigrationManager.java:62) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .AbstractXWikiMigrationManager >>>> .<init>(AbstractXWikiMigrationManager.java:68) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .<init>(XWikiHibernateMigrationManager.java:49) >>>> >>>> at >>>> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>>> Method) >>>> >>>> at >>>> sun >>>> .reflect >>>> .NativeConstructorAccessorImpl >>>> .newInstance(NativeConstructorAccessorImpl.java:39) >>>> >>>> at >>>> sun >>>> .reflect >>>> .DelegatingConstructorAccessorImpl >>>> .newInstance(DelegatingConstructorAccessorImpl.java:27) >>>> >>>> at >>>> java.lang.reflect.Constructor.newInstance(Constructor.java:494) >>>> >>>> at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:852) >>>> >>>> at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:791) >>>> >>>> at com.xpn.xwiki.XWiki.<init>(XWiki.java:733) >>>> >>>> at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:305) >>>> >>>> at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:503) >>>> >>>> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java: >>>> 126) >>>> >>>> at >>>> org >>>> .apache >>>> .struts >>>> .action >>>> .RequestProcessor.processActionPerform(RequestProcessor.java:431) >>>> >>>> at >>>> org >>>> .apache >>>> .struts.action.RequestProcessor.process(RequestProcessor.java:236) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java: >>>> 1196) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java: >>>> 414) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 596) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 689) >>>> >>>> at >>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: >>>> 428) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:830) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .web >>>> .SetCharacterEncodingFilter >>>> .doFilter(SetCharacterEncodingFilter.java:117) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:821) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet >>>> .WebApplicationHandler.dispatch(WebApplicationHandler.java:471) >>>> >>>> at >>>> org >>>> .mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: >>>> 568) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1565) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet.WebApplicationContext.handle(WebApplicationContext.java: >>>> 633) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1517) >>>> >>>> at org.mortbay.http.HttpServer.service(HttpServer.java:954) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.service(HttpConnection.java:816) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) >>>> >>>> at >>>> org >>>> .mortbay.http.SocketListener.handleConnection(SocketListener.java: >>>> 244) >>>> >>>> at >>>> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) >>>> >>>> at org.mortbay.util.ThreadPool >>>> $PoolThread.run(ThreadPool.java:534) >>>> >>>> >>>> >>>> >>>> >>>> Wrapped Exception: >>>> >>>> >>>> >>>> org.apache.commons.dbcp.SQLNestedException: Cannot create >>>> PoolableConnectionFactory (General error: >>>> java.lang.OutOfMemoryError: Java >>>> heap space) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855) >>>> >>>> at >>>> org >>>> .apache >>>> .commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java: >>>> 540) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .DBCPConnectionProvider.configure(DBCPConnectionProvider.java:181) >>>> >>>> at >>>> org >>>> .hibernate >>>> .connection >>>> .ConnectionProviderFactory >>>> .newConnectionProvider(ConnectionProviderFactory.java:124) >>>> >>>> at >>>> org >>>> .hibernate >>>> .connection >>>> .ConnectionProviderFactory >>>> .newConnectionProvider(ConnectionProviderFactory.java:56) >>>> >>>> at >>>> org >>>> .hibernate >>>> .cfg >>>> .SettingsFactory.createConnectionProvider(SettingsFactory.java:414) >>>> >>>> at >>>> org >>>> .hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java: >>>> 62) >>>> >>>> at >>>> org.hibernate.cfg.Configuration.buildSettings(Configuration.java: >>>> 2009) >>>> >>>> at >>>> org >>>> .hibernate >>>> .cfg.Configuration.buildSessionFactory(Configuration.java:1292) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .initHibernate(XWikiHibernateBaseStore.java:175) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .checkHibernate(XWikiHibernateBaseStore.java:516) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1031) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java: >>>> 1074) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .getDBVersion(XWikiHibernateMigrationManager.java:62) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .AbstractXWikiMigrationManager >>>> .<init>(AbstractXWikiMigrationManager.java:68) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .<init>(XWikiHibernateMigrationManager.java:49) >>>> >>>> at >>>> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>>> Method) >>>> >>>> at >>>> sun >>>> .reflect >>>> .NativeConstructorAccessorImpl >>>> .newInstance(NativeConstructorAccessorImpl.java:39) >>>> >>>> at >>>> sun >>>> .reflect >>>> .DelegatingConstructorAccessorImpl >>>> .newInstance(DelegatingConstructorAccessorImpl.java:27) >>>> >>>> at >>>> java.lang.reflect.Constructor.newInstance(Constructor.java:494) >>>> >>>> at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:852) >>>> >>>> at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:791) >>>> >>>> at com.xpn.xwiki.XWiki.<init>(XWiki.java:733) >>>> >>>> at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:305) >>>> >>>> at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:503) >>>> >>>> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java: >>>> 126) >>>> >>>> at >>>> org >>>> .apache >>>> .struts >>>> .action >>>> .RequestProcessor.processActionPerform(RequestProcessor.java:431) >>>> >>>> at >>>> org >>>> .apache >>>> .struts.action.RequestProcessor.process(RequestProcessor.java:236) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java: >>>> 1196) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java: >>>> 414) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 596) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 689) >>>> >>>> at >>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: >>>> 428) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:830) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .web >>>> .SetCharacterEncodingFilter >>>> .doFilter(SetCharacterEncodingFilter.java:117) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:821) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet >>>> .WebApplicationHandler.dispatch(WebApplicationHandler.java:471) >>>> >>>> at >>>> org >>>> .mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: >>>> 568) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1565) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet.WebApplicationContext.handle(WebApplicationContext.java: >>>> 633) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1517) >>>> >>>> at org.mortbay.http.HttpServer.service(HttpServer.java:954) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.service(HttpConnection.java:816) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) >>>> >>>> at >>>> org >>>> .mortbay.http.SocketListener.handleConnection(SocketListener.java: >>>> 244) >>>> >>>> at >>>> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) >>>> >>>> at org.mortbay.util.ThreadPool >>>> $PoolThread.run(ThreadPool.java:534) >>>> >>>> Caused by: java.sql.SQLException: General error: >>>> java.lang.OutOfMemoryError: >>>> Java heap space >>>> >>>> at org.hsqldb.jdbc.Util.sqlException(Unknown Source) >>>> >>>> at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.getConnection(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.connect(Unknown Source) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .DriverConnectionFactory >>>> .createConnection(DriverConnectionFactory.java:37) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .PoolableConnectionFactory >>>> .makeObject(PoolableConnectionFactory.java:290) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .BasicDataSource.validateConnectionFactory(BasicDataSource.java: >>>> 877) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851) >>>> >>>> ... 47 more >>>> >>>> getException(): >>>> >>>> org.hibernate.HibernateException: Could not create a DBCP pool >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .DBCPConnectionProvider.configure(DBCPConnectionProvider.java:199) >>>> >>>> at >>>> org >>>> .hibernate >>>> .connection >>>> .ConnectionProviderFactory >>>> .newConnectionProvider(ConnectionProviderFactory.java:124) >>>> >>>> at >>>> org >>>> .hibernate >>>> .connection >>>> .ConnectionProviderFactory >>>> .newConnectionProvider(ConnectionProviderFactory.java:56) >>>> >>>> at >>>> org >>>> .hibernate >>>> .cfg >>>> .SettingsFactory.createConnectionProvider(SettingsFactory.java:414) >>>> >>>> at >>>> org >>>> .hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java: >>>> 62) >>>> >>>> at >>>> org.hibernate.cfg.Configuration.buildSettings(Configuration.java: >>>> 2009) >>>> >>>> at >>>> org >>>> .hibernate >>>> .cfg.Configuration.buildSessionFactory(Configuration.java:1292) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .initHibernate(XWikiHibernateBaseStore.java:175) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore >>>> .checkHibernate(XWikiHibernateBaseStore.java:516) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.execute(XWikiHibernateBaseStore.java:1031) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .XWikiHibernateBaseStore.executeRead(XWikiHibernateBaseStore.java: >>>> 1074) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .getDBVersion(XWikiHibernateMigrationManager.java:62) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .AbstractXWikiMigrationManager >>>> .<init>(AbstractXWikiMigrationManager.java:68) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .migration >>>> .hibernate >>>> .XWikiHibernateMigrationManager >>>> .<init>(XWikiHibernateMigrationManager.java:49) >>>> >>>> at >>>> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>>> Method) >>>> >>>> at >>>> sun >>>> .reflect >>>> .NativeConstructorAccessorImpl >>>> .newInstance(NativeConstructorAccessorImpl.java:39) >>>> >>>> at >>>> sun >>>> .reflect >>>> .DelegatingConstructorAccessorImpl >>>> .newInstance(DelegatingConstructorAccessorImpl.java:27) >>>> >>>> at >>>> java.lang.reflect.Constructor.newInstance(Constructor.java:494) >>>> >>>> at com.xpn.xwiki.XWiki.createClassFromConfig(XWiki.java:852) >>>> >>>> at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:791) >>>> >>>> at com.xpn.xwiki.XWiki.<init>(XWiki.java:733) >>>> >>>> at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:305) >>>> >>>> at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:503) >>>> >>>> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java: >>>> 126) >>>> >>>> at >>>> org >>>> .apache >>>> .struts >>>> .action >>>> .RequestProcessor.processActionPerform(RequestProcessor.java:431) >>>> >>>> at >>>> org >>>> .apache >>>> .struts.action.RequestProcessor.process(RequestProcessor.java:236) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.process(ActionServlet.java: >>>> 1196) >>>> >>>> at >>>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java: >>>> 414) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 596) >>>> >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java: >>>> 689) >>>> >>>> at >>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: >>>> 428) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:830) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .web >>>> .SetCharacterEncodingFilter >>>> .doFilter(SetCharacterEncodingFilter.java:117) >>>> >>>> at >>>> org.mortbay.jetty.servlet.WebApplicationHandler >>>> $CachedChain.doFilter(WebApplicationHandler.java:821) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet >>>> .WebApplicationHandler.dispatch(WebApplicationHandler.java:471) >>>> >>>> at >>>> org >>>> .mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: >>>> 568) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1565) >>>> >>>> at >>>> org >>>> .mortbay >>>> .jetty >>>> .servlet.WebApplicationContext.handle(WebApplicationContext.java: >>>> 633) >>>> >>>> at org.mortbay.http.HttpContext.handle(HttpContext.java: >>>> 1517) >>>> >>>> at org.mortbay.http.HttpServer.service(HttpServer.java:954) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.service(HttpConnection.java:816) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) >>>> >>>> at >>>> org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) >>>> >>>> at >>>> org >>>> .mortbay.http.SocketListener.handleConnection(SocketListener.java: >>>> 244) >>>> >>>> at >>>> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) >>>> >>>> at org.mortbay.util.ThreadPool >>>> $PoolThread.run(ThreadPool.java:534) >>>> >>>> Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot >>>> create >>>> PoolableConnectionFactory (General error: >>>> java.lang.OutOfMemoryError: Java >>>> heap space) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855) >>>> >>>> at >>>> org >>>> .apache >>>> .commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java: >>>> 540) >>>> >>>> at >>>> com >>>> .xpn >>>> .xwiki >>>> .store >>>> .DBCPConnectionProvider.configure(DBCPConnectionProvider.java:181) >>>> >>>> ... 45 more >>>> >>>> Caused by: java.sql.SQLException: General error: >>>> java.lang.OutOfMemoryError: >>>> Java heap space >>>> >>>> at org.hsqldb.jdbc.Util.sqlException(Unknown Source) >>>> >>>> at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.getConnection(Unknown Source) >>>> >>>> at org.hsqldb.jdbcDriver.connect(Unknown Source) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .DriverConnectionFactory >>>> .createConnection(DriverConnectionFactory.java:37) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .PoolableConnectionFactory >>>> .makeObject(PoolableConnectionFactory.java:290) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp >>>> .BasicDataSource.validateConnectionFactory(BasicDataSource.java: >>>> 877) >>>> >>>> at >>>> org >>>> .apache >>>> .commons >>>> .dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851) >>>> >>>> ... 47 more >>>> _______________________________________________ >>>> notifications mailing list >>>> notifications(a)xwiki.org >>>> http://lists.xwiki.org/mailman/listinfo/notifications >>>> >>>> >>> >>> >>> >>> -- >>> Jean-Vincent Drean >>> >> >> >> >> -- >> Jean-Vincent Drean >> >> > > > > -- > Jean-Vincent Drean > _______________________________________________ > users mailing list > users(a)xwiki.org > http://lists.xwiki.org/mailman/listinfo/users

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[xwiki-users] Broken link and error message
by Tiago Rinck Caveden 05 Sep '08

05 Sep '08

Hello! The link to the Watch Application in the first page of the Watch wiki seems to be broken, look: http://watch.xwiki.org/xwiki/bin/view/Applications/WatchApplication By the way, has any of you ever seen the following error message: java.lang.SecurityException: Blocked attempt to access interface ' http://whatsu .ad2.ad.alcatel.com/xwiki%2Dtest/bin/download/WatchCode/GWT/watch.zip/', which s either not implemented by this servlet or which doesn't extend RemoteService; this is either misconfiguration or a hack attempt at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(Remo eServiceServlet.java:211) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteSer iceServlet.java:167) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) I'm trying to use the Watch application and that's what I get... Thanks, -- Tiago Rinck Caveden http://caveden.multiply.com

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[xwiki-users] Tag edit as minor change
by Jan Kodera 04 Sep '08

04 Sep '08

Hi all, i made my own tag edit, which is based on ajax. Everything works perfect, but every change of tag will increment document version. (Like 1.1 to 2.1 and so on.) So how could I say to xwiki, that current edit is minor change not main? I thought about changing version by setting version as string. Something like this doc.setVersion("1.2"); but i am not quite sure if it is the proper way how to make this. Thanks.

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[xwiki-users] blog rss headers enumeration
by Martin Molhanec 03 Sep '08

03 Sep '08

Hello, I have written the following testing code: Purpose is to enumarate the headers in my blog, I want to create an XWiki panel which will show the headers from my blog. #set($myblogsite="http://andrea4.feld.cvut.cz:8080/xwiki/bin/view/Main/BlogRss?xpage=rdf") #set($myfeed=$xwiki.feed.getFeed($myblogsite)) Title of blog: ${myfeed.getTitle()}\\ Link to blog site: ${myfeed.getLink()}\\ Link to blog: $myblogsite\\\\ #set($myfeedEntries=$myfeed.getEntries()) #set($_i=0) #foreach ($item in $myfeedEntries) #set($_i=$_i+1) Item: $_i)\\ Title: "$item.getTitle()"\\ Contents:($item.getDescription().value)\\ #end \\Sum: $_i message(s)\\ ---- {rss:feed=$myblogsite|full=true} The testing page is here: http://andrea4.feld.cvut.cz:8080/xwiki/bin/view/Sandbox/pokus4 and here http://andrea4.feld.cvut.cz:8080/xwiki/bin/view/Sandbox/pokus3 Interestingly my own blog has 3 messages and I can enumerate only one. But, test with the blog from xwiki.com is right. Any help? -- View this message in context: http://n2.nabble.com/blog-rss-headers-enumeration-tp794045p794045.html Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] Couple of questions about export
by Yasiu 02 Sep '08

02 Sep '08

Recently I've been working on a user's manual for a web application. When my work is done I would like to export it to a HTML form. Therefore I have a couple of questions: 1) Is it possible to create an account with a different skin than the one defined for any other users? 2) Is it possible to define new css styles after exporting several pages to html format without editing all the exported html files? 3) If points 1 and 2 are somehow negative, is there an easy way to export some pages to html format without all these buttons like "print", "edit" etc. that one can see on the albatros skin? Hope someone will be able to help me out and that my english wasn't all bad ;-) -- View this message in context: http://www.nabble.com/Couple-of-questions-about-export-tp18247801p18247801.… Sent from the XWiki- Users mailing list archive at Nabble.com.

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