MyFaces RichFaces WebLogic

# RichFaces 3.2.0 with MyFaces 1.2.2 on WebLogic 10 MP1

## Description

If you try to use RichFaces 3.2.0 with MyFaces 1.2.2 on a WebLogic 10 MP1 server the following error appears:

    java.lang.IllegalStateException: Servlet response already use stream, Writer not possible
    ...

The same project works on Tomcat 6.016, Tomcat 5.5.25 WebLogic 10MP1 with RichFaces 3.1.4.

## Links

- RichFaces Forum

## How to reproduce

The problem occurs if the environment mentioned above is set.

## Causes

Unknown. Possible problem with MyFaces on WebLogic 10MP1.

## Workarounds

Switching to JSF-RI 1.2_07 fixes the problem (see forum post)