Hi!
I have a problem with NPE in SystemLogHandler.findStream().
<copy tomcat 5.5.27>
/**
* Find PrintStream to which the output must be written to.
*/
protected PrintStream findStream() {
PrintStream ps = (PrintStream) streams.get();
if (ps == null) {
ps = wrapped;
}
return ps;
}
</copy tomcat 5.5.27>
Somone (in this case saxon) have created a new
java.io.OutputStreamWriter(System.err) with System.err as outputStream.
Later when flush() is called on the OutputStreamWriter i get a NPE as described
below.
java.lang.NullPointerException
at
org.apache.jasper.util.SystemLogHandler.findStream(SystemLogHandler.java:107) at
org.apache.jasper.util.SystemLogHandler.flush(SystemLogHandler.java:119) at
sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java:410) at
sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:152)
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:213) at
net.sf.saxon.event.MessageEmitter.close(MessageEmitter.java:24) at
net.sf.saxon.Controller.transformDocument(Controller.java:1776) at
net.sf.saxon.Controller.transform(Controller.java:1559)
Google found a similar problem for me, but I could not find any solution. See
http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=7&t=017475
I may try to replace System.err with System.out and hope this will solve the
problem.
But I would like to know what the problem is. Anyone had this before?
--
Lars :-)
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