Article - CS123675
"java.lang.IllegalStateException: Already using output stream" is thrown from a custom JSP page in Windchill
Modified: 22-Jan-2017
Applies To
- Windchill PDMLink 9.1 to 11.0
Description
- java.lang.IllegalStateException: Already using output stream is thrown from a custom JSP page which is streaming binary data, such as files, back via the response's output stream
java.lang.IllegalStateException: Already using output stream
at wt.servlet.CompressionFilter$GzippingResponse.getWriter(CompressionFilter.java:789)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:125)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:118)
at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:188)
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