eZ publish [ParadoxPDF extension]--"IO problem" for images and CSS-优快云博客

本文讨论了使用PDF创建工具时遇到的问题，包括PDF文件中图片丢失及无法加载CSS样式的情况。通过检查服务器配置及权限设置，最终找到了可能的原因并给出了相应的解决方案。

Problelm:

PDF creating works fine, but the PDF is missing the images. Also, it does not seem to be able the CSS file of the extension and current and total page numbers are not printed.

From the log:

org.xhtmlrenderer.load INFO:: Loaded document in ~148ms org.xhtmlrenderer.load INFO:: TIME: parse stylesheets 64ms org.xhtmlrenderer.match INFO:: media = print org.xhtmlrenderer.load INFO:: Requesting stylesheet: http://HOSTNAME/extension/paradox.../standard/stylesheets/print-core.css org.xhtmlrenderer.exception WARNING:: IO problem for http://HOSTNAME/extension/paradox.../standard/stylesheets/print-core.css org.xhtmlrenderer.css-parse WARNING:: Couldn't parse stylesheet at URI http://HOSTNAME/extension/paradox.../standard/stylesheets/print-core.css: Stream closed java.io.IOException: Stream closed at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:134) at java.io.BufferedInputStream.read1(BufferedInputStream.java:256) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158) at java.io.InputStreamReader.read(InputStreamReader.java:167) at org.xhtmlrenderer.css.parser.Lexer.zzRefill(Lexer.java:1634) at org.xhtmlrenderer.css.parser.Lexer.yylex(Lexer.java:1865) at org.xhtmlrenderer.css.parser.CSSParser.next(CSSParser.java:1798) at org.xhtmlrenderer.css.parser.CSSParser.la(CSSParser.java:1810) at org.xhtmlrenderer.css.parser.CSSParser.stylesheet(CSSParser.java:159) at org.xhtmlrenderer.css.parser.CSSParser.parseStylesheet(CSSParser.java:89) at org.xhtmlrenderer.context.StylesheetFactoryImpl.parse(StylesheetFactoryImpl.java:78) at org.xhtmlrenderer.context.StylesheetFactoryImpl.parse(StylesheetFactoryImpl.java:95) at org.xhtmlrenderer.context.StylesheetFactoryImpl.getStylesheet(StylesheetFactoryImpl.java:174) at org.xhtmlrenderer.context.StyleReference.readAndParseAll(StyleReference.java:123) at org.xhtmlrenderer.context.StyleReference.setDocumentContext(StyleReference.java:107) at org.xhtmlrenderer.pdf.ITextRenderer.setDocument(ITextRenderer.java:175) at org.xhtmlrenderer.pdf.ITextRenderer.setDocument(ITextRenderer.java:142) at org.xhtmlrenderer.pdf.ITextRenderer.setDocument(ITextRenderer.java:138) at com.tricinty.ParadoxPDF.export(ParadoxPDF.java:121) at com.tricinty.ParadoxPDF.main(ParadoxPDF.java:59) org.xhtmlrenderer.match INFO:: Matcher created with 118 selectors org.xhtmlrenderer.exception WARNING:: IO problem for http://HOSTNAME/var/ezflow_site/s...onference-and-Awards-2009_medium.jpg

Slution:

check if your .htaccess has some authentication like this :

AuthName "Acces interdit"
AuthType Basic
AuthUserFile /...
require valid-user

When I remove it , it work fine.

Maybe the java package in ParadoxPDF has no permission to access the image and css file.

Other slution:

Waiting your reply!

Thanks in advance!