蜡染不在类路径中 [英] Batik not in classpath
问题描述
我正在编写Apache FOP中包含的FopServlet.java的扩展。
我的平台是Linux CentOS 5.7-64bit,带有Tomcat 5.5。
servlet'的工作原理',但我无法处理SVG文件。我在Tomcat运行servlet时得到的错误是'Batik not in classpath'。但是在'webapps / fop / WEB-INF / lib'中有'batik-all-1.7.jar'以及所有其他jar。
我不是java专家,所以我无法专注于这个问题;谷歌搜索,也许有一个丢失的罐子,但哪一个?
I'm writing an extension of the FopServlet.java included in Apache FOP.
My platform is Linux CentOS 5.7-64bit, with Tomcat 5.5.
The servlet 'works', but I'm unable to process SVG files. The error I get when Tomcat runs the servlet is 'Batik not in classpath'. But in 'webapps/fop/WEB-INF/lib' there is 'batik-all-1.7.jar' and all the other jar's.
I'm not a java expert, so I'm unable to focus on the problem; googling around, maybe there is a missing jar, but which one?
AVVERTENZA: Batik not in class path
java.lang.NoClassDefFoundError: org/w3c/dom/svg/SVGDocument
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1862)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:888)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1341)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1220)
at org.apache.batik.dom.svg.SVGDOMImplementation.createDocument(Unknown Source)
at org.apache.batik.dom.util.SAXDocumentFactory.startElement(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown Source)
at org.apache.batik.dom.util.SAXDocumentFactory.createDocument(Unknown Source)
at org.apache.batik.dom.svg.SAXSVGDocumentFactory.createDocument(Unknown Source)
at org.apache.batik.dom.svg.SAXSVGDocumentFactory.createSVGDocument(Unknown Source)
at org.apache.fop.image.loader.batik.PreloaderSVG$Loader.getImage(PreloaderSVG.java:122)
at org.apache.fop.image.loader.batik.PreloaderSVG$Loader.access$100(PreloaderSVG.java:105)
at org.apache.fop.image.loader.batik.PreloaderSVG.preloadImage(PreloaderSVG.java:73)
at org.apache.xmlgraphics.image.loader.ImageManager.preloadImage(ImageManager.java:175)
at org.apache.xmlgraphics.image.loader.cache.ImageCache.needImageInfo(ImageCache.java:128)
at org.apache.xmlgraphics.image.loader.ImageManager.getImageInfo(ImageManager.java:122)
at org.apache.fop.fo.flow.ExternalGraphic.bind(ExternalGraphic.java:81)
at org.apache.fop.fo.FObj.processNode(FObj.java:123)
at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:282)
at org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:171)
at org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1072)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
at org.apache.fop.servlet.FopServlet.render(FopServlet.java:260)
at org.apache.fop.servlet.FopServlet.renderFO(FopServlet.java:199)
at org.apache.fop.servlet.FopServlet.doGet(FopServlet.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:636)
Caused by: java.lang.ClassNotFoundException: org.w3c.dom.svg.SVGDocument
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1374)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1220)
... 64 more
推荐答案
它似乎是一个 Fop中的错误,他们忘记了包含一个依赖项。
It appears to be a bug in Fop where they forgot to include a dependency.
缺少的类在JAR文件中 - xml-apis-ext.jar
这是也可以从 Apache xml-commons项目获得。
The missing class is in the JAR file - xml-apis-ext.jar
Which is also available from the Apache xml-commons project.
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