Which protocol are you using to call the coplets? a) cocoon:/
b) cocoon:raw:/ If you want to pass request parameters on to the coplet then you need to make sure you are using a). See also: http://marc.theaimsgroup.com/?l=xml-cocoon-users&w=2&r=1&s=cocoon%3Araw&q=b Matthew -- Open Source Group Cocoon { Consulting, Training, Projects } ================================================================= Matthew Langham, S&N AG, Klingenderstrasse 5, D-33100 Paderborn Tel:+49-5251-1581-30 [EMAIL PROTECTED] - http://www.s-und-n.de ----------------------------------------------------------------- Cocoon book: http://www.amazon.com/exec/obidos/ASIN/0735712352/needacake-20 Weblogs: http://radio.weblogs.com/0103021/ http://www.oreillynet.com/weblogs/author/1014 ================================================================= -----Original Message----- From: Alex Romayev [mailto:[EMAIL PROTECTED]] Sent: Thursday, January 23, 2003 1:38 AM To: [EMAIL PROTECTED] Subject: Portal bug? - Using SessionTransformer inside coplets I've run into a strange problem. It seems like using SessionTransormer inside a coplet results in java.lang.NullPointerException. Here is what I found: 1. If I run my coplet by invoking the coplet's uri directly everything works as expected. 2. If I invoke the coplet as part of a portal page using portal fw, it generates the exception. 3. I'm using session:getxml statements to get information from "request" context. If I replace these statements with "dummy" data and _not_ have any of the session statements (I still have SessionTransformer in my pipeline, even though it doesn't actually do anything), everything works fine. So it seems that for some reason using sesion:getxml from request context (or possibly other contexts -- I haven't tried) causes the excetion. Please help, as this is a critical piece of my work! Thanks, -Alex Here is the stack trace: ERROR (2003-01-22) 16:21.37:297 [core.portal-manager] (/cocoon/romayev/admin/write-result) Thread-8/CopletThread: Exception during processing of coplet: write-result org.apache.cocoon.ProcessingException: Failed to execute pipeline.: java.lang.NullPointerException at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.j ava:380) at org.apache.cocoon.environment.AbstractEnvironment.toSAX(AbstractEnvironment. java:532) at org.apache.cocoon.webapps.portal.components.CopletThread.run(CopletThread.ja va:218) at java.lang.Thread.run(Thread.java:484) --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]> --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>