Re: That old tomcat 4.0.2 - xerces.jar file problem one more time...please
additional question: relies tomcat itself on the libs in CATALINA_HOME/common/lib ? if not, it could be a good idea to just remove all xml-related libraries from there and (redundantly) including them in WEB-INF/lib of the projects to gain some sort of control. - just a thought and i didn't have a closer look at the class-loading mechanism. are there any best practices for that one might follow? Markus Drew Cox wrote: Our webapp includes xerces.jar in the web.inf/lib directory. This works fine on Tomcat 3.1 (our prod version) and 3.3a (our new prod version if I can't get this sorted). On 4.0.2 I get the following error in the tomcat logs, apparently when trying to compile a JSP: - Root Cause - java.lang.NoClassDefFoundError: org/w3c/dom/range/Range at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:120) at org.apache.xerces.parsers.DOMParser.setDocumentClassName(DOMParser.java:489) at org.apache.xerces.parsers.DOMParser.init(DOMParser.java:221) at org.apache.xerces.jaxp.DocumentBuilderImpl.init(DocumentBuilderImpl.java:9 8) at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Documen tBuilderFactoryImpl.java:87) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:197) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCa che.java:165) at org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:1 38) at org.apache.jasper.EmbededServletOptions.init(EmbededServletOptions.java:34 5) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:266) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:91 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:653) From reading the previous posts and tomcat docs, it appears there are some classloader/version conflicts with the xerces.jar in the CATALINA_HOME/common/lib directory. I have tried moving the catalina xerces.jar around into all of the other libs in tomcat to no avail. If I remove our webapp's xerces.jar, things work fine. This is a reasonable workaround, but what if I really needed different versions of the library available to different apps? I'm sure there is a simple way to make this work, please help the terminally bewildered to get this working. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: That old tomcat 4.0.2 - xerces.jar file problem one more time...please
See Bugzilla Bug 6374: http://nagoya.betaversion.org/bugzilla/show_bug.cgi?id=6374 Cheers, Larry -Original Message- From: Drew Cox [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 26, 2002 7:08 PM To: Tomcat Users List Subject: That old tomcat 4.0.2 - xerces.jar file problem one more time...please I'm sorry guys. I've searched the archives, really. I have seen a bunch of seemingly relevant posts and tried some of their recommendations. But I can't get this to work. Here's the deal. Our webapp includes xerces.jar in the web.inf/lib directory. This works fine on Tomcat 3.1 (our prod version) and 3.3a (our new prod version if I can't get this sorted). On 4.0.2 I get the following error in the tomcat logs, apparently when trying to compile a JSP: - Root Cause - java.lang.NoClassDefFoundError: org/w3c/dom/range/Range at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:120) at org.apache.xerces.parsers.DOMParser.setDocumentClassName(DOMParser.java:489) at org.apache.xerces.parsers.DOMParser.init(DOMParser.java:221) at org.apache.xerces.jaxp.DocumentBuilderImpl.init(DocumentBuilderImpl.java:9 8) at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Documen tBuilderFactoryImpl.java:87) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:197) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCa che.java:165) at org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:1 38) at org.apache.jasper.EmbededServletOptions.init(EmbededServletOptions.java:34 5) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:266) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:91 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:653) From reading the previous posts and tomcat docs, it appears there are some classloader/version conflicts with the xerces.jar in the CATALINA_HOME/common/lib directory. I have tried moving the catalina xerces.jar around into all of the other libs in tomcat to no avail. If I remove our webapp's xerces.jar, things work fine. This is a reasonable workaround, but what if I really needed different versions of the library available to different apps? I'm sure there is a simple way to make this work, please help the terminally bewildered to get this working. Thanks Drew -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
That old tomcat 4.0.2 - xerces.jar file problem one more time...please
I'm sorry guys. I've searched the archives, really. I have seen a bunch of seemingly relevant posts and tried some of their recommendations. But I can't get this to work. Here's the deal. Our webapp includes xerces.jar in the web.inf/lib directory. This works fine on Tomcat 3.1 (our prod version) and 3.3a (our new prod version if I can't get this sorted). On 4.0.2 I get the following error in the tomcat logs, apparently when trying to compile a JSP: - Root Cause - java.lang.NoClassDefFoundError: org/w3c/dom/range/Range at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:120) at org.apache.xerces.parsers.DOMParser.setDocumentClassName(DOMParser.java:489) at org.apache.xerces.parsers.DOMParser.init(DOMParser.java:221) at org.apache.xerces.jaxp.DocumentBuilderImpl.init(DocumentBuilderImpl.java:9 8) at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Documen tBuilderFactoryImpl.java:87) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:197) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCa che.java:165) at org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:1 38) at org.apache.jasper.EmbededServletOptions.init(EmbededServletOptions.java:34 5) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:266) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:91 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:653) From reading the previous posts and tomcat docs, it appears there are some classloader/version conflicts with the xerces.jar in the CATALINA_HOME/common/lib directory. I have tried moving the catalina xerces.jar around into all of the other libs in tomcat to no avail. If I remove our webapp's xerces.jar, things work fine. This is a reasonable workaround, but what if I really needed different versions of the library available to different apps? I'm sure there is a simple way to make this work, please help the terminally bewildered to get this working. Thanks Drew -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]