Hello, I known nothing about Tex, but did you try your formula directly with Google Charts with some tools like curl or made a test page based on http://code.google.com/intl/fr/apis/chart/docs/post_requests.html When you are able to made it directly, then you can retry with {formula} macro.
Arnaud. 2010/4/27 Marine JULIAN <[email protected]>: > Hello everybody ! > > Sorry to send it again but I really need to know if there is a way to > resolve either the googlecharts renderer issue or my native renderer > problem... > I'm working on xwiki for a french scientist research lab which needs to be > able to render formulas (equations, matrics...) in wiki pages (for some > research papers). If I won't find a solution, I will regret to have to stop > to work on xwiki and find an other wiki... Though, until now, xwiki was > perfect for us... > This, I'll be very grateful to someone for looking at my issues and so for > helping me !! > > Marine > > 2010/4/23 Marine JULIAN <[email protected]> > >> Hello, >> >> As I didn't find a solution about my native renderer problem issue, so I >> tried the google charts API one. Unfortunatly, when I write more than a >> certain number (not too many) of characters in formula tags, I have an >> error. Instead of using the google charts renderer, the snuggletex one is >> used... >> For instance when I wrote this simple code : >> {{formula}} >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111\\ >> 111111111111111111111111111111 >> {{/formula}} >> All break lines (\\) weren't rendered. But ! If I write only the four first >> lines, all is fine. >> Is this a know issue ? What can I do ? >> >> Last question : : When my wiki is local, can it make external HTTP ? >> Because, When I want to use the mathtran renderer I have this error : >> 2010-04-23 15:49:26,238 [ >> http://localhost:8080/xwiki/bin/tex/Public/FormulaMacro >> Again/440bdc8f8001d9d387dbb95e1f1328998c35678a03e22bbf8eb747dc9de8a34d] >> ERROR web.XWikiAction - Connection aborted >> >> >> See Google Charts renderer error lines : >> 2010-04-23 12:04:37,463 [ >> http://localhost:8080/xwiki/bin/view/Public/FormulaMacroAgain] ERROR >> formula.FormulaMacro >> - Invalid renderer: [googlecharts]. Falling back to the safe >> renderer.org.xwiki.component.manager.ComponentLookupException: >> Failed to render formula using [googlecharts] renderer >> at >> org.xwiki.rendering.internal.macro.formula.FormulaMacro.render(FormulaMacro.java:162) >> at >> org.xwiki.rendering.internal.macro.formula.FormulaMacro.execute(FormulaMacro.java:112) >> at >> org.xwiki.rendering.internal.macro.formula.FormulaMacro.execute(FormulaMacro.java:57) >> at >> org.xwiki.rendering.internal.transformation.MacroTransformation.transformOnce(MacroTransformation.java:175) >> at >> org.xwiki.rendering.internal.transformation.MacroTransformation.transform(MacroTransformation.java:120) >> at >> org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:72) >> at >> com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:5696) >> at >> com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:5671) >> at >> com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:626) >> at >> com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:595) >> at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:497) >> at sun.reflect.GeneratedMethodAccessor236.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389) >> at >> org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378) >> at >> org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) >> at >> org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252) >> at >> org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332) >> at >> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) >> at >> org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191) >> at >> org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156) >> at >> com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116) >> at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1710) >> at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1631) >> at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:123) >> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:224) >> at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) >> 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.doPost(ActionServlet.java:432) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) >> at >> com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) >> at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> at >> org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327) >> at >> org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126) >> at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:109) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) >> at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536) >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:930) >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747) >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405) >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) >> >> -- >> Marine JULIAN >> > > > > -- > Marine JULIAN > _______________________________________________ > users mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/users > _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
