...
<if cond="announcement_ask_choice.yesno == 'yes' &#038;&#038;  promptMode == 'prompt-query-positive'">
	<log> return-code: G102 </log>
        <exit/>
</if>
...

________________________________________________________________________________________
24.07.2014 12:37:15 org.apache.catalina.core.StandardWrapperValve invoke
SCHWERWIEGEND: Servlet.service() for servlet [jsp] in context with path [/dak-sprachdialogsystem] threw exception [An exception occurred processing JSP page /ddk/dialog_announcements.vxml.jspx at line 10

7:     xmlns:ddk="urn:jsptagdir:/WEB-INF/tags/ddk/"
8:     xmlns:sds="urn:jsptagdir:/WEB-INF/tags/sds/">
9:
10:     <sds:dialog-page language="de-DE">
11:
12:         <form>
13:             <var name="promptMode"/>


Stacktrace:] with root cause
java.lang.NullPointerException
	at java.util.regex.Matcher.getTextLength(Unknown Source)
	at java.util.regex.Matcher.reset(Unknown Source)
	at java.util.regex.Matcher.<init>(Unknown Source)
	at java.util.regex.Pattern.matcher(Unknown Source)
	at de.atip.sds.session.Session.<init>(Session.java:53)
	at org.apache.jsp.tag.websds.dialog_002dpage_tagx.obtainContext(dialog_002dpage_tagx.java:44)
	at org.apache.jsp.tag.websds.dialog_002dpage_tagx.doTag(dialog_002dpage_tagx.java:158)
	at org.apache.jsp.ddk.dialog_005fannouncements_vxml_jspx._jspx_meth_sds_005fdialog_002dpage_005f0(dialog_005fannouncements_vxml_jspx.java:101)
	at org.apache.jsp.ddk.dialog_005fannouncements_vxml_jspx._jspService(dialog_005fannouncements_vxml_jspx.java:75)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:931)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)