Hi all,

            We have been successfully using Xwiki and started with the 1.2rc1 without this problem.

            I updated with 1.2 version recently and we are no more able to upload any files. Below the log extract.

            We are running on a ScientificLinux 5.0 server, with tomcat 5.5.25, and java 1.5.

            The same thing occurs with xwiki 1.2.2, and java 1.6 (last update).

            I saw a similar messages posted in december 2006 without answer.

            Is there any workaround that I could apply or should I do something else ?

            Cheers.

            --Vincent

10:35:01,437 [http://myxwiki:9090/xwiki/bin] [http-9090-Processor24] WARN  web.XWikiAction                 - Uncaught exception: Error number 0 in 11: Uncaught exception

Wrapped Exception: String index out of range: -1

com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception

Wrapped Exception: String index out of range: -1

        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:164)

        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:690)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

        at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)

        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)

        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)

        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)

        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)

        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)

        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)

        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)

        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)

        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)

        at java.lang.Thread.run(Thread.java:595)

Wrapped Exception:

java.lang.StringIndexOutOfBoundsException: String index out of range: -1

        at java.lang.String.substring(String.java:1768)

        at java.lang.String.substring(String.java:1735)

        at com.xpn.xwiki.XWiki.getDocumentNameFromPath(XWiki.java:1118)

        at com.xpn.xwiki.XWiki.getDocumentName(XWiki.java:4005)

        at com.xpn.xwiki.XWiki.prepareDocuments(XWiki.java:4035)

        at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:132)

        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)