IllegalStateException

#26497

I am using java 1.6. pd4ml 3.70, application running on resin 3.19.

when using the pd4ml taglib i am getting IllegalStateException. and the message:
IllegalStateException: http://localhost:8090/.test.html: tried to write 5429 bytes with content-length 5407 (At 's', char=115).
Sometimes the pdf is generatated ok, and other times, i gives me an error.

So i would guess that the pdf is missing some bytes, to complete viewing? Any ideas on how to avoid this error?

#28335

My first suspect is that the PDF bytes are sent to the browser not in bin, but in text mode. The content has grown because of newline conversion from “n” to “nr”. But I cannot be sure about that before I took a look to your code.

Could you please publish a JSP sample here or send it to support pd4ml com?

#28336

We are using struts2 web tier.
I am able to see the pdf without any problem, but I am getting following error in the log, while adding the pd4ml tag in jsp.
Without pd4ml tag in my jsp, I am not getting any error.
Any thoughts???

… 38 more
aused by: org.apache.tiles.util.TilesIOException: JSPException including path ‘
pages/common/footer.jsp’.
at org.apache.tiles.servlet.context.ServletTilesRequestContext.wrapServl
tException(ServletTilesRequestContext.java:298)
at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesR
questContext.java:82)
at org.apache.tiles.jsp.context.JspTilesRequestContext.dispatch(JspTiles
equestContext.java:73)
at org.apache.tiles.context.TilesRequestContextWrapper.dispatch(TilesReq
estContextWrapper.java:72)
at org.apache.struts2.tiles.StrutsTilesRequestContext.dispatch(StrutsTil
sRequestContext.java:88)
at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.
ava:283)
at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttribute
ag.java:140)
at org.apache.tiles.jsp.taglib.InsertAttributeTag.render(InsertAttribute
ag.java:117)
at org.apache.tiles.jsp.taglib.RenderTagSupport.execute(RenderTagSupport
java:154)
at org.apache.tiles.jsp.taglib.RoleSecurityTagSupport.doEndTag(RoleSecur
tyTagSupport.java:75)
at org.apache.tiles.jsp.taglib.ContainerTagSupport.doEndTag(ContainerTag
upport.java:80)
at org.apache.jsp.pages.common.mainLayout_jsp._jspx_meth_tiles_005finser
Attribute_005f3(mainLayout_jsp.java:397)
at org.apache.jsp.pages.common.mainLayout_jsp._jspService(mainLayout_jsp
java:144)
… 50 more
aused by: java.lang.IllegalStateException: getOutputStream() has already been c
lled for this response
at org.apache.catalina.connector.Response.getWriter(Response.java:608)
at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade
java:200)
at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper
java:101)
at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper
java:101)
at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper
java:101)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:12
)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.jav
:118)
at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:296)

at java.io.PrintWriter.write(PrintWriter.java:382)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.jav
:119)
at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.jav
:181)
at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(J
pFactoryImpl.java:122)
at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactor
Impl.java:79)
at org.apache.jsp.pages.common.footer_jsp._jspService(footer_jsp.java:32
)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
java:376)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
0)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
cationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
lterChain.java:208)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
tcher.java:674)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
spatcher.java:579)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
atcher.java:516)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary
java:930)
at org.apache.jasper.runtime.PageContextImpl.doInclude(PageContextImpl.j
va:674)
at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.jav
:668)
at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesR
questContext.java:80)
… 61 more

#28337

@PD4ML wrote:

My first suspect is that the PDF bytes are sent to the browser not in bin, but in text mode. The content has grown because of newline conversion from “n” to “nr”. But I cannot be sure about that before I took a look to your code.

I dont know if that was what you meant. But i had some line breaks before the transform tag.

thanks

#28334

IllegalStateException: getOutputStream() has already been called is a known issue:
pdf-generation-troubleshooting-f4/getoutputstream-has-already-been-called-exception-t14.html

IllegalStateException: http: //localhost/test.html: tried to write Y bytes with content-length Y is something new for us, but could also be caused by new line and whitespace characters lead tag

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